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Comparing EV/EV.xs (file contents):
Revision 1.115 by root, Mon Sep 8 17:27:42 2008 UTC vs.
Revision 1.177 by root, Wed Jan 22 02:10:13 2020 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#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
28
29#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 32#define EV_USE_FLOOR 1
33#define EV_API_STATIC
34#define EV_H "../libev/ev.h"
35#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
15 37
16#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 39#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 40# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
21#endif 43#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 45#include "libev/ev.c"
24 46
25#ifndef _WIN32 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
26# include <pthread.h> 48# include <pthread.h>
27#endif 49#endif
28 50
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
52#define e_flags(w) ((ev_watcher *)(w))->e_flags
53#define e_self(w) ((ev_watcher *)(w))->self
54#define e_fh(w) ((ev_watcher *)(w))->fh
55#define e_data(w) ((ev_watcher *)(w))->data
30 56
31#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
58#define WFLAG_UNREFED 2 /* has been unref'ed */
32 59
33#define UNREF(w) \ 60#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 62 && ev_is_active (w)) \
63 { \
36 ev_unref (e_loop (w)); 64 ev_unref (e_loop (w)); \
65 e_flags (w) |= WFLAG_UNREFED; \
66 }
37 67
38#define REF(w) \ 68#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 70 { \
71 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 72 ev_ref (e_loop (w)); \
73 }
42 74
43#define START(type,w) \ 75#define START(type,w) \
44 do { \ 76 do { \
77 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 78 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 79 } while (0)
48 80
49#define STOP(type,w) \ 81#define STOP(type,w) \
50 do { \ 82 do { \
51 REF (w); \ 83 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 85 } while (0)
54 86
55#define RESET(type,w,seta) \ 87#define RESET(type,w,seta) \
56 do { \ 88 do { \
57 int active = ev_is_active (w); \ 89 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 90 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 91 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 92 if (active) START (type, w); \
61 } while (0) 93 } while (0)
62 94
63typedef int Signal; 95typedef int Signal;
96
97/* horrible... */
98#define CHECK_SIGNAL_CAN_START(w) \
99 do { \
100 /* dive into the internals of libev to avoid aborting in libev */ \
101 if (signals [(w)->signum - 1].loop \
102 && signals [(w)->signum - 1].loop != e_loop (w)) \
103 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
104 } while (0)
105
106#define START_SIGNAL(w) \
107 do { \
108 CHECK_SIGNAL_CAN_START (w); \
109 START (signal, w); \
110 } while (0) \
111
112#define RESET_SIGNAL(w,seta) \
113 do { \
114 int active = ev_is_active (w); \
115 if (active) STOP (signal, w); \
116 ev_ ## signal ## _set seta; \
117 if (active) START_SIGNAL (w); \
118 } while (0)
64 119
65static SV *default_loop_sv; 120static SV *default_loop_sv;
66 121
67static struct EVAPI evapi; 122static struct EVAPI evapi;
68 123
… …
78 *stash_idle, 133 *stash_idle,
79 *stash_prepare, 134 *stash_prepare,
80 *stash_check, 135 *stash_check,
81 *stash_embed, 136 *stash_embed,
82 *stash_fork, 137 *stash_fork,
138 *stash_cleanup,
83 *stash_async; 139 *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}
109 140
110///////////////////////////////////////////////////////////////////////////// 141/////////////////////////////////////////////////////////////////////////////
111// Event 142// Event
112 143
113static void e_cb (EV_P_ ev_watcher *w, int revents); 144static void e_cb (EV_P_ ev_watcher *w, int revents);
114 145
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 * 146static void *
146e_new (int size, SV *cb_sv, SV *loop) 147e_new (int size, SV *cb_sv, SV *loop)
147{ 148{
148 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 149 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 150 ev_watcher *w;
150 SV *self = NEWSV (0, size); 151 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 152 SvPOK_only (self);
152 SvCUR_set (self, size); 153 SvCUR_set (self, size);
153 154
… …
191 } 192 }
192 193
193 return rv; 194 return rv;
194} 195}
195 196
196static SV *sv_events_cache; 197static SV *sv_self_cache, *sv_events_cache;
197 198
198static void 199static void
199e_cb (EV_P_ ev_watcher *w, int revents) 200e_cb (EV_P_ ev_watcher *w, int revents)
200{ 201{
201 dSP; 202 dSP;
202 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
204 205
206 /* libev might have stopped the watcher */
207 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
208 && !ev_is_active (w))
209 REF (w);
210
211 if (ecb_expect_true (sv_self_cache))
212 {
213 sv_self = sv_self_cache; sv_self_cache = 0;
214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
215 }
216 else
217 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 218 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
219 SvREADONLY_on (sv_self);
220 }
221
222 if (ecb_expect_true (sv_events_cache))
223 {
224 sv_events = sv_events_cache; sv_events_cache = 0;
225 SvIV_set (sv_events, revents);
226 SvIOK_only (sv_events);
227 }
228 else
229 {
230 sv_events = newSViv (revents);
231 SvREADONLY_on (sv_events);
232 }
233
234 PUSHMARK (SP);
235 EXTEND (SP, 2);
236 PUSHs (sv_self);
237 PUSHs (sv_events);
238
239 PUTBACK;
240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
241
242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
243 SvREFCNT_dec (sv_self);
244 else
245 {
246 SvREFCNT_dec (SvRV (sv_self));
247 SvRV_set (sv_self, &PL_sv_undef);
248 sv_self_cache = sv_self;
249 }
250
251 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (ecb_expect_false (SvTRUE (ERRSV)))
257 {
258 SPAGAIN;
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static void
269e_once_cb (int revents, void *arg)
270{
271 dSP;
272 I32 mark = SP - PL_stack_base;
273 SV *sv_events;
206 274
207 if (sv_events_cache) 275 if (sv_events_cache)
208 { 276 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 277 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 278 SvIV_set (sv_events, revents);
211 } 279 }
212 else 280 else
213 sv_events = newSViv (revents); 281 sv_events = newSViv (revents);
214 282
215 PUSHMARK (SP); 283 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 284 XPUSHs (sv_events);
219 285
220 PUTBACK; 286 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 287 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 288
223 SvREFCNT_dec (sv_self); 289 SvREFCNT_dec ((SV *)arg);
224 290
225 if (sv_events_cache) 291 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 292 SvREFCNT_dec (sv_events);
227 else 293 else
228 sv_events_cache = sv_events; 294 sv_events_cache = sv_events;
… …
237 303
238 SP = PL_stack_base + mark; 304 SP = PL_stack_base + mark;
239 PUTBACK; 305 PUTBACK;
240} 306}
241 307
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 308static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 309e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 310{
285 ev_tstamp retval; 311 ev_tstamp retval;
286 int count; 312 int count;
… …
289 ENTER; 315 ENTER;
290 SAVETMPS; 316 SAVETMPS;
291 317
292 PUSHMARK (SP); 318 PUSHMARK (SP);
293 EXTEND (SP, 2); 319 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 320 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 321 PUSHs (newSVnv (now));
296 322
297 PUTBACK; 323 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 324 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 325 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 355 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 356
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 357#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 358 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 359
360static void
361default_fork (void)
362{
363 ev_loop_fork (EV_DEFAULT_UC);
364}
365
334///////////////////////////////////////////////////////////////////////////// 366/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 367// XS interface functions
336 368
337MODULE = EV PACKAGE = EV PREFIX = ev_ 369MODULE = EV PACKAGE = EV PREFIX = ev_
338 370
… …
350 const_iv (EV_, MINPRI) 382 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 383 const_iv (EV_, MAXPRI)
352 384
353 const_iv (EV_, UNDEF) 385 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 386 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 387 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 388 const_iv (EV_, WRITE)
389 const_iv (EV_, IO)
390 const_iv (EV_, TIMER)
391 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 392 const_iv (EV_, SIGNAL)
393 const_iv (EV_, CHILD)
394 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 395 const_iv (EV_, IDLE)
396 const_iv (EV_, PREPARE)
397 /*const_iv (EV_, CHECK) needs special tretament */
398 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 399 const_iv (EV_, FORK)
400 const_iv (EV_, CLEANUP)
401 const_iv (EV_, ASYNC)
402 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
362 404
363 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 406 const_iv (EV, RUN_ONCE)
407
408 const_iv (EV, BREAK_CANCEL)
409 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 410 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 411 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 412 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 413 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 414 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 415 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 416 const_iv (EV, BACKEND_PORT)
417 const_iv (EV, BACKEND_ALL)
418 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 419 const_iv (EV, FLAG_AUTO)
420 const_iv (EV, FLAG_FORKCHECK)
421 const_iv (EV, FLAG_SIGNALFD)
422 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 423 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 424 const_iv (EV, FLAG_NOINOTIFY)
425
426 const_iv (EV_, VERSION_MAJOR)
427 const_iv (EV_, VERSION_MINOR)
428#if EV_COMPAT3
429 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
430 const_iv (EV_, TIMEOUT)
431 const_iv (EV, LOOP_NONBLOCK)
432 const_iv (EV, LOOP_ONESHOT)
433 const_iv (EV, UNLOOP_CANCEL)
434 const_iv (EV, UNLOOP_ONE)
435 const_iv (EV, UNLOOP_ALL)
436#endif
377 }; 437 };
378 438
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 439 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 440 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
441
442 /* since this clashes with perl CHECK blocks, */
443 /* but we are interested in constants, */
444 /* and not blocks, we treat CHECK specially. */
445 {
446 /* the local $^W = 0 takes care of the warning */
447 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
448 /* now we need to re-set the gv, in case it was hijacked */
449 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
450 }
381 451
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 452 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 453 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 454 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 455 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 460 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 461 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 462 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 463 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 464 stash_fork = gv_stashpv ("EV::Fork" , 1);
465 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 466 stash_async = gv_stashpv ("EV::Async" , 1);
396 467
397 { 468 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 469 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 470 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 471
401 /* the poor man's shared library emulator */ 472 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 473 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 474 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 475 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 476 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 477 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 478 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 479 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 480 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 481 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 482 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 483 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 484 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 485 evapi.iteration = ev_iteration;
486 evapi.depth = ev_depth;
487 evapi.set_userdata = ev_set_userdata;
488 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 489 evapi.now = ev_now;
416 evapi.now_update = ev_now_update; 490 evapi.now_update = ev_now_update;
491 evapi.suspend = ev_suspend;
492 evapi.resume = ev_resume;
417 evapi.backend = ev_backend; 493 evapi.backend = ev_backend;
418 evapi.unloop = ev_unloop; 494 evapi.break_ = ev_break;
495 evapi.invoke_pending = ev_invoke_pending;
496 evapi.pending_count = ev_pending_count;
497 evapi.verify = ev_verify;
498 evapi.set_loop_release_cb = ev_set_loop_release_cb;
499 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
419 evapi.ref = ev_ref; 500 evapi.ref = ev_ref;
420 evapi.unref = ev_unref; 501 evapi.unref = ev_unref;
421 evapi.loop = ev_loop; 502 evapi.run = ev_run;
422 evapi.once = ev_once; 503 evapi.once = ev_once;
423 evapi.io_start = ev_io_start; 504 evapi.io_start = ev_io_start;
424 evapi.io_stop = ev_io_stop; 505 evapi.io_stop = ev_io_stop;
425 evapi.timer_start = ev_timer_start; 506 evapi.timer_start = ev_timer_start;
426 evapi.timer_stop = ev_timer_stop; 507 evapi.timer_stop = ev_timer_stop;
427 evapi.timer_again = ev_timer_again; 508 evapi.timer_again = ev_timer_again;
509 evapi.timer_remaining = ev_timer_remaining;
428 evapi.periodic_start = ev_periodic_start; 510 evapi.periodic_start = ev_periodic_start;
429 evapi.periodic_stop = ev_periodic_stop; 511 evapi.periodic_stop = ev_periodic_stop;
430 evapi.signal_start = ev_signal_start; 512 evapi.signal_start = ev_signal_start;
431 evapi.signal_stop = ev_signal_stop; 513 evapi.signal_stop = ev_signal_stop;
432 evapi.idle_start = ev_idle_start; 514 evapi.idle_start = ev_idle_start;
433 evapi.idle_stop = ev_idle_stop; 515 evapi.idle_stop = ev_idle_stop;
434 evapi.prepare_start = ev_prepare_start; 516 evapi.prepare_start = ev_prepare_start;
435 evapi.prepare_stop = ev_prepare_stop; 517 evapi.prepare_stop = ev_prepare_stop;
436 evapi.check_start = ev_check_start; 518 evapi.check_start = ev_check_start;
437 evapi.check_stop = ev_check_stop; 519 evapi.check_stop = ev_check_stop;
520#if EV_CHILD_ENABLE
438 evapi.child_start = ev_child_start; 521 evapi.child_start = ev_child_start;
439 evapi.child_stop = ev_child_stop; 522 evapi.child_stop = ev_child_stop;
523#endif
440 evapi.stat_start = ev_stat_start; 524 evapi.stat_start = ev_stat_start;
441 evapi.stat_stop = ev_stat_stop; 525 evapi.stat_stop = ev_stat_stop;
442 evapi.stat_stat = ev_stat_stat; 526 evapi.stat_stat = ev_stat_stat;
443 evapi.embed_start = ev_embed_start; 527 evapi.embed_start = ev_embed_start;
444 evapi.embed_stop = ev_embed_stop; 528 evapi.embed_stop = ev_embed_stop;
445 evapi.embed_sweep = ev_embed_sweep; 529 evapi.embed_sweep = ev_embed_sweep;
446 evapi.fork_start = ev_fork_start; 530 evapi.fork_start = ev_fork_start;
447 evapi.fork_stop = ev_fork_stop; 531 evapi.fork_stop = ev_fork_stop;
532 evapi.cleanup_start = ev_cleanup_start;
533 evapi.cleanup_stop = ev_cleanup_stop;
448 evapi.async_start = ev_async_start; 534 evapi.async_start = ev_async_start;
449 evapi.async_stop = ev_async_stop; 535 evapi.async_stop = ev_async_stop;
450 evapi.async_send = ev_async_send; 536 evapi.async_send = ev_async_send;
451 evapi.clear_pending = ev_clear_pending; 537 evapi.clear_pending = ev_clear_pending;
452 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
453 539
454 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
455 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
456 } 542 }
457#ifndef _WIN32 543#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
544/* unfortunately, musl neither implements the linux standard base,
545/* nor makes itself detectable via macros. yeah, right... */
546#if __linux && (__GLIBC__ || __UCLIBC__)
547 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
548 __register_atfork (0, 0, default_fork, 0);
549#else
458 pthread_atfork (0, 0, ev_default_fork); 550 pthread_atfork (0, 0, default_fork);
551#endif
459#endif 552#endif
460} 553}
461 554
462SV *ev_default_loop (unsigned int flags = 0) 555SV *ev_default_loop (unsigned int flags = 0)
463 CODE: 556 CODE:
… …
477 OUTPUT: 570 OUTPUT:
478 RETVAL 571 RETVAL
479 572
480void ev_default_destroy () 573void ev_default_destroy ()
481 CODE: 574 CODE:
482 ev_default_destroy (); 575 ev_loop_destroy (EV_DEFAULT_UC);
483 SvREFCNT_dec (default_loop_sv); 576 SvREFCNT_dec (default_loop_sv);
484 default_loop_sv = 0; 577 default_loop_sv = 0;
485 578
486unsigned int ev_supported_backends () 579unsigned int ev_supported_backends ()
487 580
488unsigned int ev_recommended_backends () 581unsigned int ev_recommended_backends ()
489 582
490unsigned int ev_embeddable_backends () 583unsigned int ev_embeddable_backends ()
491 584
585void ev_sleep (NV interval)
586
492NV ev_time () 587NV ev_time ()
588
589void ev_feed_signal (SV *signal)
590 CODE:
591{
592 Signal signum = s_signum (signal);
593 CHECK_SIG (signal, signum);
594
595 ev_feed_signal (signum);
596}
493 597
494NV ev_now () 598NV ev_now ()
495 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
496 600
497void ev_now_update () 601void ev_now_update ()
498 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
499 603
604void ev_suspend ()
605 C_ARGS: evapi.default_loop
606
607void ev_resume ()
608 C_ARGS: evapi.default_loop
609
500unsigned int ev_backend () 610unsigned int ev_backend ()
501 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
502 612
613void ev_verify ()
614 ALIAS:
615 loop_verify = 1
616 C_ARGS: evapi.default_loop
617
618unsigned int ev_iteration ()
619 ALIAS:
620 loop_count = 1
621 C_ARGS: evapi.default_loop
622
503unsigned int ev_loop_count () 623unsigned int ev_depth ()
624 ALIAS:
625 loop_depth = 1
504 C_ARGS: evapi.default_loop 626 C_ARGS: evapi.default_loop
505 627
506void ev_set_io_collect_interval (NV interval) 628void ev_set_io_collect_interval (NV interval)
507 C_ARGS: evapi.default_loop, interval 629 C_ARGS: evapi.default_loop, interval
508 630
509void ev_set_timeout_collect_interval (NV interval) 631void ev_set_timeout_collect_interval (NV interval)
510 C_ARGS: evapi.default_loop, interval 632 C_ARGS: evapi.default_loop, interval
511 633
512void ev_loop (int flags = 0) 634int ev_run (int flags = 0)
635 ALIAS:
636 loop = 1
513 C_ARGS: evapi.default_loop, flags 637 C_ARGS: evapi.default_loop, flags
514 638
515void ev_unloop (int how = EVUNLOOP_ONE) 639void ev_break (int how = EVBREAK_ONE)
640 ALIAS:
641 unloop = 1
516 C_ARGS: evapi.default_loop, how 642 C_ARGS: evapi.default_loop, how
517 643
518void ev_feed_fd_event (int fd, int revents = EV_NONE) 644void ev_feed_fd_event (int fd, int revents = EV_NONE)
519 C_ARGS: evapi.default_loop, fd, revents 645 C_ARGS: evapi.default_loop, fd, revents
520 646
521void ev_feed_signal_event (SV *signal) 647void ev_feed_signal_event (SV *signal)
522 CODE: 648 CODE:
523{ 649{
524 Signal signum = sv_signum (signal); 650 Signal signum = s_signum (signal);
525 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
526 652
527 ev_feed_signal_event (evapi.default_loop, signum); 653 ev_feed_signal_event (evapi.default_loop, signum);
528} 654}
529 655
656unsigned int ev_pending_count ()
657 C_ARGS: evapi.default_loop
658
659void ev_invoke_pending ()
660 C_ARGS: evapi.default_loop
661
530ev_io *io (SV *fh, int events, SV *cb) 662ev_io *io (SV *fh, int events, SV *cb)
531 ALIAS: 663 ALIAS:
532 io_ns = 1 664 io_ns = 1
665 _ae_io = 2
533 CODE: 666 CODE:
534{ 667{
535 int fd = sv_fileno (fh); 668 int fd = s_fileno (fh, events & EV_WRITE);
536 CHECK_FD (fh, fd); 669 CHECK_FD (fh, fd);
537 670
671 if (ix == 2)
672 {
673 ix = 0;
674 events = events ? EV_WRITE : EV_READ;
675 }
676
538 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 677 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
539 RETVAL->fh = newSVsv (fh); 678 e_fh (RETVAL) = newSVsv (fh);
540 ev_io_set (RETVAL, fd, events); 679 ev_io_set (RETVAL, fd, events);
541 if (!ix) START (io, RETVAL); 680 if (!ix) START (io, RETVAL);
542} 681}
543 OUTPUT: 682 OUTPUT:
544 RETVAL 683 RETVAL
… …
560 periodic_ns = 1 699 periodic_ns = 1
561 INIT: 700 INIT:
562 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
563 CODE: 702 CODE:
564{ 703{
565 ev_periodic *w; 704 ev_periodic *w;
566 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
567 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
568 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 707 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
569 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
570 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
571} 710}
572 OUTPUT: 711 OUTPUT:
573 RETVAL 712 RETVAL
… …
575ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
576 ALIAS: 715 ALIAS:
577 signal_ns = 1 716 signal_ns = 1
578 CODE: 717 CODE:
579{ 718{
580 Signal signum = sv_signum (signal); 719 Signal signum = s_signum (signal);
581 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
582 721
583 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
584 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
585 if (!ix) START (signal, RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
586} 725}
587 OUTPUT: 726 OUTPUT:
588 RETVAL 727 RETVAL
589 728
590ev_idle *idle (SV *cb) 729ev_idle *idle (SV *cb)
… …
625 ev_fork_set (RETVAL); 764 ev_fork_set (RETVAL);
626 if (!ix) START (fork, RETVAL); 765 if (!ix) START (fork, RETVAL);
627 OUTPUT: 766 OUTPUT:
628 RETVAL 767 RETVAL
629 768
769#if CLEANUP_ENABLED
770
771ev_cleanup *cleanup (SV *cb)
772 ALIAS:
773 cleanup_ns = 1
774 CODE:
775 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
776 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
777 ev_cleanup_set (RETVAL);
778 if (!ix) START (cleanup, RETVAL);
779 OUTPUT:
780 RETVAL
781
782#endif
783
630ev_child *child (int pid, int trace, SV *cb) 784ev_child *child (int pid, int trace, SV *cb)
631 ALIAS: 785 ALIAS:
632 child_ns = 1 786 child_ns = 1
633 CODE: 787 CODE:
788#if EV_CHILD_ENABLE
634 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 789 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
635 ev_child_set (RETVAL, pid, trace); 790 ev_child_set (RETVAL, pid, trace);
636 if (!ix) START (child, RETVAL); 791 if (!ix) START (child, RETVAL);
792#else
793 croak ("EV::child watchers not supported on this platform");
794#endif
637 OUTPUT: 795 OUTPUT:
638 RETVAL 796 RETVAL
797
639 798
640ev_stat *stat (SV *path, NV interval, SV *cb) 799ev_stat *stat (SV *path, NV interval, SV *cb)
641 ALIAS: 800 ALIAS:
642 stat_ns = 1 801 stat_ns = 1
643 CODE: 802 CODE:
644 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 803 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
645 RETVAL->fh = newSVsv (path); 804 e_fh (RETVAL) = newSVsv (path);
646 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 805 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
647 if (!ix) START (stat, RETVAL); 806 if (!ix) START (stat, RETVAL);
648 OUTPUT: 807 OUTPUT:
649 RETVAL 808 RETVAL
809
810#ifndef EV_NO_LOOPS
650 811
651ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 812ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
652 ALIAS: 813 ALIAS:
653 embed_ns = 1 814 embed_ns = 1
654 CODE: 815 CODE:
655{ 816{
656 if (!(ev_backend (loop) & ev_embeddable_backends ())) 817 if (!(ev_backend (loop) & ev_embeddable_backends ()))
657 croak ("passed loop is not embeddable via EV::embed,"); 818 croak ("passed loop is not embeddable via EV::embed,");
658 819
659 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 820 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
660 RETVAL->fh = newSVsv (ST (0)); 821 e_fh (RETVAL) = newSVsv (ST (0));
661 ev_embed_set (RETVAL, loop); 822 ev_embed_set (RETVAL, loop);
662 if (!ix) START (embed, RETVAL); 823 if (!ix) START (embed, RETVAL);
663} 824}
664 OUTPUT: 825 OUTPUT:
665 RETVAL 826 RETVAL
827
828#endif
666 829
667ev_async *async (SV *cb) 830ev_async *async (SV *cb)
668 ALIAS: 831 ALIAS:
669 async_ns = 1 832 async_ns = 1
670 CODE: 833 CODE:
… …
676 839
677void once (SV *fh, int events, SV *timeout, SV *cb) 840void once (SV *fh, int events, SV *timeout, SV *cb)
678 CODE: 841 CODE:
679 ev_once ( 842 ev_once (
680 evapi.default_loop, 843 evapi.default_loop,
681 sv_fileno (fh), events, 844 s_fileno (fh, events & EV_WRITE), events,
682 SvOK (timeout) ? SvNV (timeout) : -1., 845 SvOK (timeout) ? SvNV (timeout) : -1.,
683 e_once_cb, 846 e_once_cb,
684 newSVsv (cb) 847 newSVsv (cb)
685 ); 848 );
686 849
… …
707 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 870 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
708 new_value = new_value ? WFLAG_KEEPALIVE : 0; 871 new_value = new_value ? WFLAG_KEEPALIVE : 0;
709 872
710 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 873 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
711 { 874 {
875 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
712 REF (w); 876 REF (w);
713 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
714 UNREF (w); 877 UNREF (w);
715 } 878 }
716} 879}
717 OUTPUT: 880 OUTPUT:
718 RETVAL 881 RETVAL
… …
720SV *cb (ev_watcher *w, SV *new_cb = 0) 883SV *cb (ev_watcher *w, SV *new_cb = 0)
721 CODE: 884 CODE:
722{ 885{
723 if (items > 1) 886 if (items > 1)
724 { 887 {
725 new_cb = e_get_cv (new_cb); 888 new_cb = s_get_cv_croak (new_cb);
726 RETVAL = newRV_noinc (w->cb_sv); 889 RETVAL = newRV_noinc (w->cb_sv);
727 w->cb_sv = SvREFCNT_inc (new_cb); 890 w->cb_sv = SvREFCNT_inc (new_cb);
728 } 891 }
729 else 892 else
730 RETVAL = newRV_inc (w->cb_sv); 893 RETVAL = newRV_inc (w->cb_sv);
… …
800 e_destroy (w); 963 e_destroy (w);
801 964
802void set (ev_io *w, SV *fh, int events) 965void set (ev_io *w, SV *fh, int events)
803 CODE: 966 CODE:
804{ 967{
805 int fd = sv_fileno (fh); 968 int fd = s_fileno (fh, events & EV_WRITE);
806 CHECK_FD (fh, fd); 969 CHECK_FD (fh, fd);
807 970
808 sv_setsv (w->fh, fh); 971 sv_setsv (e_fh (w), fh);
809 RESET (io, w, (w, fd, events)); 972 RESET (io, w, (w, fd, events));
810} 973}
811 974
812SV *fh (ev_io *w, SV *new_fh = 0) 975SV *fh (ev_io *w, SV *new_fh = 0)
813 CODE: 976 CODE:
814{ 977{
815 if (items > 1) 978 if (items > 1)
816 { 979 {
817 int fd = sv_fileno (new_fh); 980 int fd = s_fileno (new_fh, w->events & EV_WRITE);
818 CHECK_FD (new_fh, fd); 981 CHECK_FD (new_fh, fd);
819 982
820 RETVAL = w->fh; 983 RETVAL = e_fh (w);
821 w->fh = newSVsv (new_fh); 984 e_fh (w) = newSVsv (new_fh);
822 985
823 RESET (io, w, (w, fd, w->events)); 986 RESET (io, w, (w, fd, w->events));
824 } 987 }
825 else 988 else
826 RETVAL = newSVsv (w->fh); 989 RETVAL = newSVsv (e_fh (w));
827} 990}
828 OUTPUT: 991 OUTPUT:
829 RETVAL 992 RETVAL
830 993
831int events (ev_io *w, int new_events = EV_UNDEF) 994int events (ev_io *w, int new_events = EV_UNDEF)
832 CODE: 995 CODE:
833{ 996{
834 RETVAL = w->events; 997 RETVAL = w->events;
835 998
836 if (items > 1) 999 if (items > 1)
837 RESET (io, w, (w, w->fd, new_events)); 1000 {
1001 int active = ev_is_active (w);
1002 if (active) STOP (io, w);
1003 ev_io_modify (w, new_events);
1004 if (active) START (io, w);
1005 }
838} 1006}
839 OUTPUT: 1007 OUTPUT:
840 RETVAL 1008 RETVAL
841 1009
842MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1010MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
843 1011
844void ev_signal_start (ev_signal *w) 1012void ev_signal_start (ev_signal *w)
845 CODE: 1013 CODE:
846 START (signal, w); 1014 START_SIGNAL (w);
847 1015
848void ev_signal_stop (ev_signal *w) 1016void ev_signal_stop (ev_signal *w)
849 CODE: 1017 CODE:
850 STOP (signal, w); 1018 STOP (signal, w);
851 1019
… …
855 e_destroy (w); 1023 e_destroy (w);
856 1024
857void set (ev_signal *w, SV *signal) 1025void set (ev_signal *w, SV *signal)
858 CODE: 1026 CODE:
859{ 1027{
860 Signal signum = sv_signum (signal); 1028 Signal signum = s_signum (signal);
861 CHECK_SIG (signal, signum); 1029 CHECK_SIG (signal, signum);
862 1030
863 RESET (signal, w, (w, signum)); 1031 RESET_SIGNAL (w, (w, signum));
864} 1032}
865 1033
866int signal (ev_signal *w, SV *new_signal = 0) 1034int signal (ev_signal *w, SV *new_signal = 0)
867 CODE: 1035 CODE:
868{ 1036{
869 RETVAL = w->signum; 1037 RETVAL = w->signum;
870 1038
871 if (items > 1) 1039 if (items > 1)
872 { 1040 {
873 Signal signum = sv_signum (new_signal); 1041 Signal signum = s_signum (new_signal);
874 CHECK_SIG (new_signal, signum); 1042 CHECK_SIG (new_signal, signum);
875 1043
876 RESET (signal, w, (w, signum)); 1044 RESET_SIGNAL (w, (w, signum));
877 } 1045 }
878} 1046}
879 OUTPUT: 1047 OUTPUT:
880 RETVAL 1048 RETVAL
881 1049
… …
889 1057
890void ev_timer_stop (ev_timer *w) 1058void ev_timer_stop (ev_timer *w)
891 CODE: 1059 CODE:
892 STOP (timer, w); 1060 STOP (timer, w);
893 1061
894void ev_timer_again (ev_timer *w) 1062void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
895 INIT: 1063 CODE:
1064 if (items > 1)
1065 w->repeat = repeat;
896 CHECK_REPEAT (w->repeat); 1066 CHECK_REPEAT (w->repeat);
897 CODE:
898 REF (w);
899 ev_timer_again (e_loop (w), w); 1067 ev_timer_again (e_loop (w), w);
900 UNREF (w); 1068 UNREF (w);
1069
1070NV ev_timer_remaining (ev_timer *w)
1071 C_ARGS: e_loop (w), w
901 1072
902void DESTROY (ev_timer *w) 1073void DESTROY (ev_timer *w)
903 CODE: 1074 CODE:
904 STOP (timer, w); 1075 STOP (timer, w);
905 e_destroy (w); 1076 e_destroy (w);
… …
922 CODE: 1093 CODE:
923 STOP (periodic, w); 1094 STOP (periodic, w);
924 1095
925void ev_periodic_again (ev_periodic *w) 1096void ev_periodic_again (ev_periodic *w)
926 CODE: 1097 CODE:
927 REF (w);
928 ev_periodic_again (e_loop (w), w); 1098 ev_periodic_again (e_loop (w), w);
929 UNREF (w); 1099 UNREF (w);
930 1100
931void DESTROY (ev_periodic *w) 1101void DESTROY (ev_periodic *w)
932 CODE: 1102 CODE:
… …
936void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1106void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
937 INIT: 1107 INIT:
938 CHECK_REPEAT (interval); 1108 CHECK_REPEAT (interval);
939 CODE: 1109 CODE:
940{ 1110{
941 SvREFCNT_dec (w->fh); 1111 SvREFCNT_dec (e_fh (w));
942 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1112 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
943 1113
944 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1114 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
945} 1115}
946 1116
947NV at (ev_periodic *w) 1117NV at (ev_periodic *w)
948 CODE: 1118 CODE:
949 RETVAL = ev_periodic_at (w); 1119 RETVAL = ev_periodic_at (w);
… …
1008void DESTROY (ev_fork *w) 1178void DESTROY (ev_fork *w)
1009 CODE: 1179 CODE:
1010 STOP (fork, w); 1180 STOP (fork, w);
1011 e_destroy (w); 1181 e_destroy (w);
1012 1182
1183#if CLEANUP_ENABLED
1184
1185MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1186
1187void ev_cleanup_start (ev_cleanup *w)
1188 CODE:
1189 START (cleanup, w);
1190
1191void ev_cleanup_stop (ev_cleanup *w)
1192 CODE:
1193 STOP (cleanup, w);
1194
1195void DESTROY (ev_cleanup *w)
1196 CODE:
1197 STOP (cleanup, w);
1198 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1199 e_destroy (w);
1200
1201int keepalive (ev_watcher *w, SV *new_value = 0)
1202 CODE:
1203 RETVAL = 1;
1204 OUTPUT:
1205 RETVAL
1206
1207#endif
1208
1013MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1209MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1210
1211#if EV_CHILD_ENABLE
1014 1212
1015void ev_child_start (ev_child *w) 1213void ev_child_start (ev_child *w)
1016 CODE: 1214 CODE:
1017 START (child, w); 1215 START (child, w);
1018 1216
… …
1038 : ix == 1 ? w->rpid 1236 : ix == 1 ? w->rpid
1039 : w->rstatus; 1237 : w->rstatus;
1040 OUTPUT: 1238 OUTPUT:
1041 RETVAL 1239 RETVAL
1042 1240
1241#endif
1242
1043MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1243MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1044 1244
1045void ev_stat_start (ev_stat *w) 1245void ev_stat_start (ev_stat *w)
1046 CODE: 1246 CODE:
1047 START (stat, w); 1247 START (stat, w);
… …
1056 e_destroy (w); 1256 e_destroy (w);
1057 1257
1058void set (ev_stat *w, SV *path, NV interval) 1258void set (ev_stat *w, SV *path, NV interval)
1059 CODE: 1259 CODE:
1060{ 1260{
1061 sv_setsv (w->fh, path); 1261 sv_setsv (e_fh (w), path);
1062 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1262 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1063} 1263}
1064 1264
1065SV *path (ev_stat *w, SV *new_path = 0) 1265SV *path (ev_stat *w, SV *new_path = 0)
1066 CODE: 1266 CODE:
1067{ 1267{
1068 RETVAL = SvREFCNT_inc (w->fh); 1268 RETVAL = SvREFCNT_inc (e_fh (w));
1069 1269
1070 if (items > 1) 1270 if (items > 1)
1071 { 1271 {
1072 SvREFCNT_dec (w->fh); 1272 SvREFCNT_dec (e_fh (w));
1073 w->fh = newSVsv (new_path); 1273 e_fh (w) = newSVsv (new_path);
1074 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1274 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1075 } 1275 }
1076} 1276}
1077 OUTPUT: 1277 OUTPUT:
1078 RETVAL 1278 RETVAL
1079 1279
… …
1081 CODE: 1281 CODE:
1082{ 1282{
1083 RETVAL = w->interval; 1283 RETVAL = w->interval;
1084 1284
1085 if (items > 1) 1285 if (items > 1)
1086 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1286 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1087} 1287}
1088 OUTPUT: 1288 OUTPUT:
1089 RETVAL 1289 RETVAL
1090 1290
1091void prev (ev_stat *w) 1291void prev (ev_stat *w)
… …
1150 e_destroy (w); 1350 e_destroy (w);
1151 1351
1152void set (ev_embed *w, struct ev_loop *loop) 1352void set (ev_embed *w, struct ev_loop *loop)
1153 CODE: 1353 CODE:
1154{ 1354{
1155 sv_setsv (w->fh, ST (1)); 1355 sv_setsv (e_fh (w), ST (1));
1156 RESET (embed, w, (w, loop)); 1356 RESET (embed, w, (w, loop));
1157} 1357}
1158 1358
1159SV *other (ev_embed *w) 1359SV *other (ev_embed *w)
1160 CODE: 1360 CODE:
1161 RETVAL = newSVsv (w->fh); 1361 RETVAL = newSVsv (e_fh (w));
1162 OUTPUT: 1362 OUTPUT:
1163 RETVAL 1363 RETVAL
1164 1364
1165void ev_embed_sweep (ev_embed *w) 1365void ev_embed_sweep (ev_embed *w)
1166 C_ARGS: e_loop (w), w 1366 C_ARGS: e_loop (w), w
… …
1187 CODE: 1387 CODE:
1188 RETVAL = boolSV (ev_async_pending (w)); 1388 RETVAL = boolSV (ev_async_pending (w));
1189 OUTPUT: 1389 OUTPUT:
1190 RETVAL 1390 RETVAL
1191 1391
1392#ifndef EV_NO_LOOPS
1393
1192MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1394MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1193 1395
1194SV *new (SV *klass, unsigned int flags = 0) 1396SV *new (SV *klass, unsigned int flags = 0)
1195 CODE: 1397 CODE:
1196{ 1398{
… …
1204 OUTPUT: 1406 OUTPUT:
1205 RETVAL 1407 RETVAL
1206 1408
1207void DESTROY (struct ev_loop *loop) 1409void DESTROY (struct ev_loop *loop)
1208 CODE: 1410 CODE:
1209 if (loop != evapi.default_loop) /* global destruction sucks */ 1411 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1412 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1413 if (loop != evapi.default_loop)
1210 ev_loop_destroy (loop); 1414 ev_loop_destroy (loop);
1211 1415
1212void ev_loop_fork (struct ev_loop *loop) 1416void ev_loop_fork (struct ev_loop *loop)
1213 1417
1214void ev_loop_verify (struct ev_loop *loop)
1215
1216NV ev_now (struct ev_loop *loop) 1418NV ev_now (struct ev_loop *loop)
1217 1419
1218void ev_now_update (struct ev_loop *loop) 1420void ev_now_update (struct ev_loop *loop)
1219 1421
1422void ev_suspend (struct ev_loop *loop)
1423
1424void ev_resume (struct ev_loop *loop)
1425
1220void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1426void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1221 1427
1222void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1428void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1223 1429
1224unsigned int ev_backend (struct ev_loop *loop) 1430unsigned int ev_backend (struct ev_loop *loop)
1225 1431
1226unsigned int ev_loop_count (struct ev_loop *loop) 1432void ev_verify (struct ev_loop *loop)
1433 ALIAS:
1434 loop_verify = 1
1227 1435
1228void ev_loop (struct ev_loop *loop, int flags = 0) 1436unsigned int ev_iteration (struct ev_loop *loop)
1437 ALIAS:
1438 loop_count = 1
1229 1439
1440unsigned int ev_depth (struct ev_loop *loop)
1441 ALIAS:
1442 loop_depth = 1
1443
1444int ev_run (struct ev_loop *loop, int flags = 0)
1445 ALIAS:
1446 loop = 1
1447
1230void ev_unloop (struct ev_loop *loop, int how = 1) 1448void ev_break (struct ev_loop *loop, int how = 1)
1449 ALIAS:
1450 unloop = 1
1231 1451
1232void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1452void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1233 1453
1454unsigned int ev_pending_count (struct ev_loop *loop)
1455
1456void ev_invoke_pending (struct ev_loop *loop)
1457
1234#if 0 1458#if 0
1235 1459
1236void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1460void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1237 CODE: 1461 CODE:
1238{ 1462{
1239 Signal signum = sv_signum (signal); 1463 Signal signum = s_signum (signal);
1240 CHECK_SIG (signal, signum); 1464 CHECK_SIG (signal, signum);
1241 1465
1242 ev_feed_signal_event (loop, signum); 1466 ev_feed_signal_event (loop, signum);
1243} 1467}
1244 1468
… …
1247ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1471ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1248 ALIAS: 1472 ALIAS:
1249 io_ns = 1 1473 io_ns = 1
1250 CODE: 1474 CODE:
1251{ 1475{
1252 int fd = sv_fileno (fh); 1476 int fd = s_fileno (fh, events & EV_WRITE);
1253 CHECK_FD (fh, fd); 1477 CHECK_FD (fh, fd);
1254 1478
1255 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1479 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1256 RETVAL->fh = newSVsv (fh); 1480 e_fh (RETVAL) = newSVsv (fh);
1257 ev_io_set (RETVAL, fd, events); 1481 ev_io_set (RETVAL, fd, events);
1258 if (!ix) START (io, RETVAL); 1482 if (!ix) START (io, RETVAL);
1259} 1483}
1260 OUTPUT: 1484 OUTPUT:
1261 RETVAL 1485 RETVAL
… …
1277 periodic_ns = 1 1501 periodic_ns = 1
1278 INIT: 1502 INIT:
1279 CHECK_REPEAT (interval); 1503 CHECK_REPEAT (interval);
1280 CODE: 1504 CODE:
1281{ 1505{
1282 ev_periodic *w; 1506 ev_periodic *w;
1283 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1507 w = e_new (sizeof (ev_periodic), cb, ST (0));
1284 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1508 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1285 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1509 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1286 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1510 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1287 if (!ix) START (periodic, w); 1511 if (!ix) START (periodic, w);
1288} 1512}
1289 OUTPUT: 1513 OUTPUT:
1290 RETVAL 1514 RETVAL
1291 1515
1292#if 0
1293
1294ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1516ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1295 ALIAS: 1517 ALIAS:
1296 signal_ns = 1 1518 signal_ns = 1
1297 CODE: 1519 CODE:
1298{ 1520{
1299 Signal signum = sv_signum (signal); 1521 Signal signum = s_signum (signal);
1300 CHECK_SIG (signal, signum); 1522 CHECK_SIG (signal, signum);
1301 1523
1302 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1524 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1303 ev_signal_set (RETVAL, signum); 1525 ev_signal_set (RETVAL, signum);
1304 if (!ix) START (signal, RETVAL); 1526 if (!ix) START_SIGNAL (RETVAL);
1305} 1527}
1306 OUTPUT: 1528 OUTPUT:
1307 RETVAL 1529 RETVAL
1308
1309#endif
1310 1530
1311ev_idle *idle (struct ev_loop *loop, SV *cb) 1531ev_idle *idle (struct ev_loop *loop, SV *cb)
1312 ALIAS: 1532 ALIAS:
1313 idle_ns = 1 1533 idle_ns = 1
1314 CODE: 1534 CODE:
… …
1346 ev_fork_set (RETVAL); 1566 ev_fork_set (RETVAL);
1347 if (!ix) START (fork, RETVAL); 1567 if (!ix) START (fork, RETVAL);
1348 OUTPUT: 1568 OUTPUT:
1349 RETVAL 1569 RETVAL
1350 1570
1571#if CLEANUP_ENABLED
1572
1573ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1574 ALIAS:
1575 cleanup_ns = 1
1576 CODE:
1577 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1578 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1579 ev_cleanup_set (RETVAL);
1580 if (!ix) START (cleanup, RETVAL);
1581 OUTPUT:
1582 RETVAL
1583
1584#endif
1585
1351ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1586ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1352 ALIAS: 1587 ALIAS:
1353 child_ns = 1 1588 child_ns = 1
1354 CODE: 1589 CODE:
1590#if EV_CHILD_ENABLE
1355 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1591 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1356 ev_child_set (RETVAL, pid, trace); 1592 ev_child_set (RETVAL, pid, trace);
1357 if (!ix) START (child, RETVAL); 1593 if (!ix) START (child, RETVAL);
1594#else
1595 croak ("EV::child watchers not supported on this platform");
1596#endif
1358 OUTPUT: 1597 OUTPUT:
1359 RETVAL 1598 RETVAL
1360 1599
1361ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1600ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1362 ALIAS: 1601 ALIAS:
1363 stat_ns = 1 1602 stat_ns = 1
1364 CODE: 1603 CODE:
1365 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1604 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1366 RETVAL->fh = newSVsv (path); 1605 e_fh (RETVAL) = newSVsv (path);
1367 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1606 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1368 if (!ix) START (stat, RETVAL); 1607 if (!ix) START (stat, RETVAL);
1369 OUTPUT: 1608 OUTPUT:
1370 RETVAL 1609 RETVAL
1371 1610
1372ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1611ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1376{ 1615{
1377 if (!(ev_backend (other) & ev_embeddable_backends ())) 1616 if (!(ev_backend (other) & ev_embeddable_backends ()))
1378 croak ("passed loop is not embeddable via EV::embed,"); 1617 croak ("passed loop is not embeddable via EV::embed,");
1379 1618
1380 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1619 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1381 RETVAL->fh = newSVsv (ST (1)); 1620 e_fh (RETVAL) = newSVsv (ST (1));
1382 ev_embed_set (RETVAL, other); 1621 ev_embed_set (RETVAL, other);
1383 if (!ix) START (embed, RETVAL); 1622 if (!ix) START (embed, RETVAL);
1384} 1623}
1385 OUTPUT: 1624 OUTPUT:
1386 RETVAL 1625 RETVAL
… …
1397 1636
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1637void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1638 CODE:
1400 ev_once ( 1639 ev_once (
1401 loop, 1640 loop,
1402 sv_fileno (fh), events, 1641 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1642 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1643 e_once_cb,
1405 newSVsv (cb) 1644 newSVsv (cb)
1406 ); 1645 );
1407 1646
1647#endif
1648

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