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Comparing EV/EV.xs (file contents):
Revision 1.116 by root, Tue Oct 28 08:08:28 2008 UTC vs.
Revision 1.175 by root, Sun Jul 7 05:46:01 2019 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/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34#if __GNUC__ >= 3
35# define expect(expr,value) __builtin_expect ((expr),(value))
36#else
37# define expect(expr,value) (expr)
38#endif
39
40#define expect_false(expr) expect ((expr) != 0, 0)
41#define expect_true(expr) expect ((expr) != 0, 1)
42
43#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
44 56
45#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
58#define WFLAG_UNREFED 2 /* has been unref'ed */
46 59
47#define UNREF(w) \ 60#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 62 && ev_is_active (w)) \
63 { \
50 ev_unref (e_loop (w)); 64 ev_unref (e_loop (w)); \
65 e_flags (w) |= WFLAG_UNREFED; \
66 }
51 67
52#define REF(w) \ 68#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 70 { \
71 e_flags (w) &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 72 ev_ref (e_loop (w)); \
73 }
56 74
57#define START(type,w) \ 75#define START(type,w) \
58 do { \ 76 do { \
77 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 78 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 79 } while (0)
62 80
63#define STOP(type,w) \ 81#define STOP(type,w) \
64 do { \ 82 do { \
65 REF (w); \ 83 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 85 } while (0)
68 86
69#define RESET(type,w,seta) \ 87#define RESET(type,w,seta) \
70 do { \ 88 do { \
71 int active = ev_is_active (w); \ 89 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 90 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 91 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 92 if (active) START (type, w); \
75 } while (0) 93 } while (0)
76 94
77typedef 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)
78 119
79static SV *default_loop_sv; 120static SV *default_loop_sv;
80 121
81static struct EVAPI evapi; 122static struct EVAPI evapi;
82 123
… …
92 *stash_idle, 133 *stash_idle,
93 *stash_prepare, 134 *stash_prepare,
94 *stash_check, 135 *stash_check,
95 *stash_embed, 136 *stash_embed,
96 *stash_fork, 137 *stash_fork,
138 *stash_cleanup,
97 *stash_async; 139 *stash_async;
98
99#ifndef SIG_SIZE
100/* kudos to Slaven Rezic for the idea */
101static char sig_size [] = { SIG_NUM };
102# define SIG_SIZE (sizeof (sig_size) + 1)
103#endif
104
105static Signal
106sv_signum (SV *sig)
107{
108 Signal signum;
109
110 SvGETMAGIC (sig);
111
112 for (signum = 1; signum < SIG_SIZE; ++signum)
113 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
114 return signum;
115
116 signum = SvIV (sig);
117
118 if (signum > 0 && signum < SIG_SIZE)
119 return signum;
120
121 return -1;
122}
123 140
124///////////////////////////////////////////////////////////////////////////// 141/////////////////////////////////////////////////////////////////////////////
125// Event 142// Event
126 143
127static void e_cb (EV_P_ ev_watcher *w, int revents); 144static void e_cb (EV_P_ ev_watcher *w, int revents);
128 145
129static int
130sv_fileno (SV *fh)
131{
132 SvGETMAGIC (fh);
133
134 if (SvROK (fh))
135 fh = SvRV (fh);
136
137 if (SvTYPE (fh) == SVt_PVGV)
138 return PerlIO_fileno (IoIFP (sv_2io (fh)));
139
140 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
141 return SvIV (fh);
142
143 return -1;
144}
145
146static SV *
147e_get_cv (SV *cb_sv)
148{
149 HV *st;
150 GV *gvp;
151 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
152
153 if (!cv)
154 croak ("EV watcher callback must be a CODE reference");
155
156 return (SV *)cv;
157}
158
159static void * 146static void *
160e_new (int size, SV *cb_sv, SV *loop) 147e_new (int size, SV *cb_sv, SV *loop)
161{ 148{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 149 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 150 ev_watcher *w;
164 SV *self = NEWSV (0, size); 151 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 152 SvPOK_only (self);
166 SvCUR_set (self, size); 153 SvCUR_set (self, size);
167 154
… …
214{ 201{
215 dSP; 202 dSP;
216 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
218 205
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
219 if (expect_true (sv_self_cache)) 211 if (ecb_expect_true (sv_self_cache))
220 { 212 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 213 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
223 } 215 }
224 else 216 else
225 { 217 {
226 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 */
227 SvREADONLY_on (sv_self); 219 SvREADONLY_on (sv_self);
228 } 220 }
229 221
230 if (expect_true (sv_events_cache)) 222 if (ecb_expect_true (sv_events_cache))
231 { 223 {
232 sv_events = sv_events_cache; sv_events_cache = 0; 224 sv_events = sv_events_cache; sv_events_cache = 0;
233 SvIV_set (sv_events, revents); 225 SvIV_set (sv_events, revents);
226 SvIOK_only (sv_events);
234 } 227 }
235 else 228 else
236 { 229 {
237 sv_events = newSViv (revents); 230 sv_events = newSViv (revents);
238 SvREADONLY_on (sv_events); 231 SvREADONLY_on (sv_events);
… …
244 PUSHs (sv_events); 237 PUSHs (sv_events);
245 238
246 PUTBACK; 239 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 241
249 if (expect_false (sv_self_cache)) 242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 243 SvREFCNT_dec (sv_self);
251 else 244 else
252 { 245 {
253 SvREFCNT_dec (SvRV (sv_self)); 246 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 247 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 248 sv_self_cache = sv_self;
256 } 249 }
257 250
258 if (expect_false (sv_events_cache)) 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;
274
275 if (sv_events_cache)
276 {
277 sv_events = sv_events_cache; sv_events_cache = 0;
278 SvIV_set (sv_events, revents);
279 }
280 else
281 sv_events = newSViv (revents);
282
283 PUSHMARK (SP);
284 XPUSHs (sv_events);
285
286 PUTBACK;
287 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
288
289 SvREFCNT_dec ((SV *)arg);
290
291 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 292 SvREFCNT_dec (sv_events);
260 else 293 else
261 sv_events_cache = sv_events; 294 sv_events_cache = sv_events;
262 295
263 if (SvTRUE (ERRSV)) 296 if (SvTRUE (ERRSV))
… …
270 303
271 SP = PL_stack_base + mark; 304 SP = PL_stack_base + mark;
272 PUTBACK; 305 PUTBACK;
273} 306}
274 307
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
299 SvREFCNT_dec (sv_events);
300 else
301 sv_events_cache = sv_events;
302
303 if (SvTRUE (ERRSV))
304 {
305 SPAGAIN;
306 PUSHMARK (SP);
307 PUTBACK;
308 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
309 }
310
311 SP = PL_stack_base + mark;
312 PUTBACK;
313}
314
315static ev_tstamp 308static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 309e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 310{
318 ev_tstamp retval; 311 ev_tstamp retval;
319 int count; 312 int count;
… …
322 ENTER; 315 ENTER;
323 SAVETMPS; 316 SAVETMPS;
324 317
325 PUSHMARK (SP); 318 PUSHMARK (SP);
326 EXTEND (SP, 2); 319 EXTEND (SP, 2);
327 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 */
328 PUSHs (newSVnv (now)); 321 PUSHs (newSVnv (now));
329 322
330 PUTBACK; 323 PUTBACK;
331 count = call_sv (w->fh, G_SCALAR | G_EVAL); 324 count = call_sv (w->fh, G_SCALAR | G_EVAL);
332 SPAGAIN; 325 SPAGAIN;
… …
362 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));
363 356
364#define CHECK_SIG(sv,num) if ((num) < 0) \ 357#define CHECK_SIG(sv,num) if ((num) < 0) \
365 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 358 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
366 359
360static void
361default_fork (void)
362{
363 ev_loop_fork (EV_DEFAULT_UC);
364}
365
367///////////////////////////////////////////////////////////////////////////// 366/////////////////////////////////////////////////////////////////////////////
368// XS interface functions 367// XS interface functions
369 368
370MODULE = EV PACKAGE = EV PREFIX = ev_ 369MODULE = EV PACKAGE = EV PREFIX = ev_
371 370
… …
383 const_iv (EV_, MINPRI) 382 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 383 const_iv (EV_, MAXPRI)
385 384
386 const_iv (EV_, UNDEF) 385 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 386 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 387 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 388 const_iv (EV_, WRITE)
389 const_iv (EV_, IO)
390 const_iv (EV_, TIMER)
391 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 392 const_iv (EV_, SIGNAL)
393 const_iv (EV_, CHILD)
394 const_iv (EV_, STAT)
392 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)
393 const_iv (EV_, CHECK) 399 const_iv (EV_, FORK)
400 const_iv (EV_, CLEANUP)
401 const_iv (EV_, ASYNC)
402 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
395 404
396 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, RUN_NOWAIT)
397 const_iv (EV, LOOP_NONBLOCK)
398 const_iv (EV, UNLOOP_ONE) 406 const_iv (EV, RUN_ONCE)
407
408 const_iv (EV, BREAK_CANCEL)
409 const_iv (EV, BREAK_ONE)
399 const_iv (EV, UNLOOP_ALL) 410 const_iv (EV, BREAK_ALL)
400
401 const_iv (EV, BACKEND_SELECT) 411 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 412 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 413 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 414 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 415 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 416 const_iv (EV, BACKEND_PORT)
417 const_iv (EV, BACKEND_ALL)
418 const_iv (EV, BACKEND_MASK)
407 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)
408 const_iv (EV, FLAG_NOENV) 423 const_iv (EV, FLAG_NOENV)
409 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
410 }; 437 };
411 438
412 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--)
413 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 }
414 451
415 stash_loop = gv_stashpv ("EV::Loop" , 1); 452 stash_loop = gv_stashpv ("EV::Loop" , 1);
416 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 453 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
417 stash_io = gv_stashpv ("EV::IO" , 1); 454 stash_io = gv_stashpv ("EV::IO" , 1);
418 stash_timer = gv_stashpv ("EV::Timer" , 1); 455 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
423 stash_check = gv_stashpv ("EV::Check" , 1); 460 stash_check = gv_stashpv ("EV::Check" , 1);
424 stash_child = gv_stashpv ("EV::Child" , 1); 461 stash_child = gv_stashpv ("EV::Child" , 1);
425 stash_embed = gv_stashpv ("EV::Embed" , 1); 462 stash_embed = gv_stashpv ("EV::Embed" , 1);
426 stash_stat = gv_stashpv ("EV::Stat" , 1); 463 stash_stat = gv_stashpv ("EV::Stat" , 1);
427 stash_fork = gv_stashpv ("EV::Fork" , 1); 464 stash_fork = gv_stashpv ("EV::Fork" , 1);
465 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
428 stash_async = gv_stashpv ("EV::Async" , 1); 466 stash_async = gv_stashpv ("EV::Async" , 1);
429 467
430 { 468 {
431 SV *sv = perl_get_sv ("EV::API", TRUE); 469 SV *sv = perl_get_sv ("EV::API", TRUE);
432 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 470 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
433 471
434 /* the poor man's shared library emulator */ 472 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 473 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 474 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 475 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 476 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 477 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 478 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 479 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 480 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 481 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 482 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 483 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 484 evapi.loop_fork = ev_loop_fork;
447 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;
448 evapi.now = ev_now; 489 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 490 evapi.now_update = ev_now_update;
491 evapi.suspend = ev_suspend;
492 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 493 evapi.backend = ev_backend;
451 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;
452 evapi.ref = ev_ref; 500 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 501 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 502 evapi.run = ev_run;
455 evapi.once = ev_once; 503 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 504 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 505 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 506 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 507 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 508 evapi.timer_again = ev_timer_again;
509 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 510 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 511 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 512 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 513 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 514 evapi.idle_start = ev_idle_start;
466 evapi.idle_stop = ev_idle_stop; 515 evapi.idle_stop = ev_idle_stop;
467 evapi.prepare_start = ev_prepare_start; 516 evapi.prepare_start = ev_prepare_start;
468 evapi.prepare_stop = ev_prepare_stop; 517 evapi.prepare_stop = ev_prepare_stop;
469 evapi.check_start = ev_check_start; 518 evapi.check_start = ev_check_start;
470 evapi.check_stop = ev_check_stop; 519 evapi.check_stop = ev_check_stop;
520#if EV_CHILD_ENABLE
471 evapi.child_start = ev_child_start; 521 evapi.child_start = ev_child_start;
472 evapi.child_stop = ev_child_stop; 522 evapi.child_stop = ev_child_stop;
523#endif
473 evapi.stat_start = ev_stat_start; 524 evapi.stat_start = ev_stat_start;
474 evapi.stat_stop = ev_stat_stop; 525 evapi.stat_stop = ev_stat_stop;
475 evapi.stat_stat = ev_stat_stat; 526 evapi.stat_stat = ev_stat_stat;
476 evapi.embed_start = ev_embed_start; 527 evapi.embed_start = ev_embed_start;
477 evapi.embed_stop = ev_embed_stop; 528 evapi.embed_stop = ev_embed_stop;
478 evapi.embed_sweep = ev_embed_sweep; 529 evapi.embed_sweep = ev_embed_sweep;
479 evapi.fork_start = ev_fork_start; 530 evapi.fork_start = ev_fork_start;
480 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;
481 evapi.async_start = ev_async_start; 534 evapi.async_start = ev_async_start;
482 evapi.async_stop = ev_async_stop; 535 evapi.async_stop = ev_async_stop;
483 evapi.async_send = ev_async_send; 536 evapi.async_send = ev_async_send;
484 evapi.clear_pending = ev_clear_pending; 537 evapi.clear_pending = ev_clear_pending;
485 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
486 539
487 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
488 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
489 } 542 }
490#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
491 pthread_atfork (0, 0, ev_default_fork); 550 pthread_atfork (0, 0, default_fork);
551#endif
492#endif 552#endif
493} 553}
494 554
495SV *ev_default_loop (unsigned int flags = 0) 555SV *ev_default_loop (unsigned int flags = 0)
496 CODE: 556 CODE:
… …
510 OUTPUT: 570 OUTPUT:
511 RETVAL 571 RETVAL
512 572
513void ev_default_destroy () 573void ev_default_destroy ()
514 CODE: 574 CODE:
515 ev_default_destroy (); 575 ev_loop_destroy (EV_DEFAULT_UC);
516 SvREFCNT_dec (default_loop_sv); 576 SvREFCNT_dec (default_loop_sv);
517 default_loop_sv = 0; 577 default_loop_sv = 0;
518 578
519unsigned int ev_supported_backends () 579unsigned int ev_supported_backends ()
520 580
521unsigned int ev_recommended_backends () 581unsigned int ev_recommended_backends ()
522 582
523unsigned int ev_embeddable_backends () 583unsigned int ev_embeddable_backends ()
524 584
585void ev_sleep (NV interval)
586
525NV 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}
526 597
527NV ev_now () 598NV ev_now ()
528 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
529 600
530void ev_now_update () 601void ev_now_update ()
531 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
532 603
604void ev_suspend ()
605 C_ARGS: evapi.default_loop
606
607void ev_resume ()
608 C_ARGS: evapi.default_loop
609
533unsigned int ev_backend () 610unsigned int ev_backend ()
534 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
535 612
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
536unsigned int ev_loop_count () 623unsigned int ev_depth ()
624 ALIAS:
625 loop_depth = 1
537 C_ARGS: evapi.default_loop 626 C_ARGS: evapi.default_loop
538 627
539void ev_set_io_collect_interval (NV interval) 628void ev_set_io_collect_interval (NV interval)
540 C_ARGS: evapi.default_loop, interval 629 C_ARGS: evapi.default_loop, interval
541 630
542void ev_set_timeout_collect_interval (NV interval) 631void ev_set_timeout_collect_interval (NV interval)
543 C_ARGS: evapi.default_loop, interval 632 C_ARGS: evapi.default_loop, interval
544 633
545void ev_loop (int flags = 0) 634int ev_run (int flags = 0)
635 ALIAS:
636 loop = 1
546 C_ARGS: evapi.default_loop, flags 637 C_ARGS: evapi.default_loop, flags
547 638
548void ev_unloop (int how = EVUNLOOP_ONE) 639void ev_break (int how = EVBREAK_ONE)
640 ALIAS:
641 unloop = 1
549 C_ARGS: evapi.default_loop, how 642 C_ARGS: evapi.default_loop, how
550 643
551void ev_feed_fd_event (int fd, int revents = EV_NONE) 644void ev_feed_fd_event (int fd, int revents = EV_NONE)
552 C_ARGS: evapi.default_loop, fd, revents 645 C_ARGS: evapi.default_loop, fd, revents
553 646
554void ev_feed_signal_event (SV *signal) 647void ev_feed_signal_event (SV *signal)
555 CODE: 648 CODE:
556{ 649{
557 Signal signum = sv_signum (signal); 650 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
559 652
560 ev_feed_signal_event (evapi.default_loop, signum); 653 ev_feed_signal_event (evapi.default_loop, signum);
561} 654}
562 655
656unsigned int ev_pending_count ()
657 C_ARGS: evapi.default_loop
658
659void ev_invoke_pending ()
660 C_ARGS: evapi.default_loop
661
563ev_io *io (SV *fh, int events, SV *cb) 662ev_io *io (SV *fh, int events, SV *cb)
564 ALIAS: 663 ALIAS:
565 io_ns = 1 664 io_ns = 1
665 _ae_io = 2
566 CODE: 666 CODE:
567{ 667{
568 int fd = sv_fileno (fh); 668 int fd = s_fileno (fh, events & EV_WRITE);
569 CHECK_FD (fh, fd); 669 CHECK_FD (fh, fd);
570 670
671 if (ix == 2)
672 {
673 ix = 0;
674 events = events ? EV_WRITE : EV_READ;
675 }
676
571 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 677 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
572 RETVAL->fh = newSVsv (fh); 678 e_fh (RETVAL) = newSVsv (fh);
573 ev_io_set (RETVAL, fd, events); 679 ev_io_set (RETVAL, fd, events);
574 if (!ix) START (io, RETVAL); 680 if (!ix) START (io, RETVAL);
575} 681}
576 OUTPUT: 682 OUTPUT:
577 RETVAL 683 RETVAL
… …
593 periodic_ns = 1 699 periodic_ns = 1
594 INIT: 700 INIT:
595 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
596 CODE: 702 CODE:
597{ 703{
598 ev_periodic *w; 704 ev_periodic *w;
599 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
600 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
601 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);
602 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
603 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
604} 710}
605 OUTPUT: 711 OUTPUT:
606 RETVAL 712 RETVAL
… …
608ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
609 ALIAS: 715 ALIAS:
610 signal_ns = 1 716 signal_ns = 1
611 CODE: 717 CODE:
612{ 718{
613 Signal signum = sv_signum (signal); 719 Signal signum = s_signum (signal);
614 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
615 721
616 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
617 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
618 if (!ix) START (signal, RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
619} 725}
620 OUTPUT: 726 OUTPUT:
621 RETVAL 727 RETVAL
622 728
623ev_idle *idle (SV *cb) 729ev_idle *idle (SV *cb)
… …
658 ev_fork_set (RETVAL); 764 ev_fork_set (RETVAL);
659 if (!ix) START (fork, RETVAL); 765 if (!ix) START (fork, RETVAL);
660 OUTPUT: 766 OUTPUT:
661 RETVAL 767 RETVAL
662 768
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
663ev_child *child (int pid, int trace, SV *cb) 784ev_child *child (int pid, int trace, SV *cb)
664 ALIAS: 785 ALIAS:
665 child_ns = 1 786 child_ns = 1
666 CODE: 787 CODE:
788#if EV_CHILD_ENABLE
667 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 789 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
668 ev_child_set (RETVAL, pid, trace); 790 ev_child_set (RETVAL, pid, trace);
669 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
670 OUTPUT: 795 OUTPUT:
671 RETVAL 796 RETVAL
797
672 798
673ev_stat *stat (SV *path, NV interval, SV *cb) 799ev_stat *stat (SV *path, NV interval, SV *cb)
674 ALIAS: 800 ALIAS:
675 stat_ns = 1 801 stat_ns = 1
676 CODE: 802 CODE:
677 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 803 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
678 RETVAL->fh = newSVsv (path); 804 e_fh (RETVAL) = newSVsv (path);
679 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 805 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
680 if (!ix) START (stat, RETVAL); 806 if (!ix) START (stat, RETVAL);
681 OUTPUT: 807 OUTPUT:
682 RETVAL 808 RETVAL
809
810#ifndef EV_NO_LOOPS
683 811
684ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 812ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
685 ALIAS: 813 ALIAS:
686 embed_ns = 1 814 embed_ns = 1
687 CODE: 815 CODE:
688{ 816{
689 if (!(ev_backend (loop) & ev_embeddable_backends ())) 817 if (!(ev_backend (loop) & ev_embeddable_backends ()))
690 croak ("passed loop is not embeddable via EV::embed,"); 818 croak ("passed loop is not embeddable via EV::embed,");
691 819
692 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 820 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
693 RETVAL->fh = newSVsv (ST (0)); 821 e_fh (RETVAL) = newSVsv (ST (0));
694 ev_embed_set (RETVAL, loop); 822 ev_embed_set (RETVAL, loop);
695 if (!ix) START (embed, RETVAL); 823 if (!ix) START (embed, RETVAL);
696} 824}
697 OUTPUT: 825 OUTPUT:
698 RETVAL 826 RETVAL
827
828#endif
699 829
700ev_async *async (SV *cb) 830ev_async *async (SV *cb)
701 ALIAS: 831 ALIAS:
702 async_ns = 1 832 async_ns = 1
703 CODE: 833 CODE:
… …
709 839
710void once (SV *fh, int events, SV *timeout, SV *cb) 840void once (SV *fh, int events, SV *timeout, SV *cb)
711 CODE: 841 CODE:
712 ev_once ( 842 ev_once (
713 evapi.default_loop, 843 evapi.default_loop,
714 sv_fileno (fh), events, 844 s_fileno (fh, events & EV_WRITE), events,
715 SvOK (timeout) ? SvNV (timeout) : -1., 845 SvOK (timeout) ? SvNV (timeout) : -1.,
716 e_once_cb, 846 e_once_cb,
717 newSVsv (cb) 847 newSVsv (cb)
718 ); 848 );
719 849
… …
740 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 870 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
741 new_value = new_value ? WFLAG_KEEPALIVE : 0; 871 new_value = new_value ? WFLAG_KEEPALIVE : 0;
742 872
743 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 873 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
744 { 874 {
875 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
745 REF (w); 876 REF (w);
746 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 UNREF (w); 877 UNREF (w);
748 } 878 }
749} 879}
750 OUTPUT: 880 OUTPUT:
751 RETVAL 881 RETVAL
… …
753SV *cb (ev_watcher *w, SV *new_cb = 0) 883SV *cb (ev_watcher *w, SV *new_cb = 0)
754 CODE: 884 CODE:
755{ 885{
756 if (items > 1) 886 if (items > 1)
757 { 887 {
758 new_cb = e_get_cv (new_cb); 888 new_cb = s_get_cv_croak (new_cb);
759 RETVAL = newRV_noinc (w->cb_sv); 889 RETVAL = newRV_noinc (w->cb_sv);
760 w->cb_sv = SvREFCNT_inc (new_cb); 890 w->cb_sv = SvREFCNT_inc (new_cb);
761 } 891 }
762 else 892 else
763 RETVAL = newRV_inc (w->cb_sv); 893 RETVAL = newRV_inc (w->cb_sv);
… …
833 e_destroy (w); 963 e_destroy (w);
834 964
835void set (ev_io *w, SV *fh, int events) 965void set (ev_io *w, SV *fh, int events)
836 CODE: 966 CODE:
837{ 967{
838 int fd = sv_fileno (fh); 968 int fd = s_fileno (fh, events & EV_WRITE);
839 CHECK_FD (fh, fd); 969 CHECK_FD (fh, fd);
840 970
841 sv_setsv (w->fh, fh); 971 sv_setsv (e_fh (w), fh);
842 RESET (io, w, (w, fd, events)); 972 RESET (io, w, (w, fd, events));
843} 973}
844 974
845SV *fh (ev_io *w, SV *new_fh = 0) 975SV *fh (ev_io *w, SV *new_fh = 0)
846 CODE: 976 CODE:
847{ 977{
848 if (items > 1) 978 if (items > 1)
849 { 979 {
850 int fd = sv_fileno (new_fh); 980 int fd = s_fileno (new_fh, w->events & EV_WRITE);
851 CHECK_FD (new_fh, fd); 981 CHECK_FD (new_fh, fd);
852 982
853 RETVAL = w->fh; 983 RETVAL = e_fh (w);
854 w->fh = newSVsv (new_fh); 984 e_fh (w) = newSVsv (new_fh);
855 985
856 RESET (io, w, (w, fd, w->events)); 986 RESET (io, w, (w, fd, w->events));
857 } 987 }
858 else 988 else
859 RETVAL = newSVsv (w->fh); 989 RETVAL = newSVsv (e_fh (w));
860} 990}
861 OUTPUT: 991 OUTPUT:
862 RETVAL 992 RETVAL
863 993
864int events (ev_io *w, int new_events = EV_UNDEF) 994int events (ev_io *w, int new_events = EV_UNDEF)
… …
874 1004
875MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1005MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
876 1006
877void ev_signal_start (ev_signal *w) 1007void ev_signal_start (ev_signal *w)
878 CODE: 1008 CODE:
879 START (signal, w); 1009 START_SIGNAL (w);
880 1010
881void ev_signal_stop (ev_signal *w) 1011void ev_signal_stop (ev_signal *w)
882 CODE: 1012 CODE:
883 STOP (signal, w); 1013 STOP (signal, w);
884 1014
… …
888 e_destroy (w); 1018 e_destroy (w);
889 1019
890void set (ev_signal *w, SV *signal) 1020void set (ev_signal *w, SV *signal)
891 CODE: 1021 CODE:
892{ 1022{
893 Signal signum = sv_signum (signal); 1023 Signal signum = s_signum (signal);
894 CHECK_SIG (signal, signum); 1024 CHECK_SIG (signal, signum);
895 1025
896 RESET (signal, w, (w, signum)); 1026 RESET_SIGNAL (w, (w, signum));
897} 1027}
898 1028
899int signal (ev_signal *w, SV *new_signal = 0) 1029int signal (ev_signal *w, SV *new_signal = 0)
900 CODE: 1030 CODE:
901{ 1031{
902 RETVAL = w->signum; 1032 RETVAL = w->signum;
903 1033
904 if (items > 1) 1034 if (items > 1)
905 { 1035 {
906 Signal signum = sv_signum (new_signal); 1036 Signal signum = s_signum (new_signal);
907 CHECK_SIG (new_signal, signum); 1037 CHECK_SIG (new_signal, signum);
908 1038
909 RESET (signal, w, (w, signum)); 1039 RESET_SIGNAL (w, (w, signum));
910 } 1040 }
911} 1041}
912 OUTPUT: 1042 OUTPUT:
913 RETVAL 1043 RETVAL
914 1044
… …
922 1052
923void ev_timer_stop (ev_timer *w) 1053void ev_timer_stop (ev_timer *w)
924 CODE: 1054 CODE:
925 STOP (timer, w); 1055 STOP (timer, w);
926 1056
927void ev_timer_again (ev_timer *w) 1057void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
928 INIT: 1058 CODE:
1059 if (items > 1)
1060 w->repeat = repeat;
929 CHECK_REPEAT (w->repeat); 1061 CHECK_REPEAT (w->repeat);
930 CODE:
931 REF (w);
932 ev_timer_again (e_loop (w), w); 1062 ev_timer_again (e_loop (w), w);
933 UNREF (w); 1063 UNREF (w);
1064
1065NV ev_timer_remaining (ev_timer *w)
1066 C_ARGS: e_loop (w), w
934 1067
935void DESTROY (ev_timer *w) 1068void DESTROY (ev_timer *w)
936 CODE: 1069 CODE:
937 STOP (timer, w); 1070 STOP (timer, w);
938 e_destroy (w); 1071 e_destroy (w);
… …
955 CODE: 1088 CODE:
956 STOP (periodic, w); 1089 STOP (periodic, w);
957 1090
958void ev_periodic_again (ev_periodic *w) 1091void ev_periodic_again (ev_periodic *w)
959 CODE: 1092 CODE:
960 REF (w);
961 ev_periodic_again (e_loop (w), w); 1093 ev_periodic_again (e_loop (w), w);
962 UNREF (w); 1094 UNREF (w);
963 1095
964void DESTROY (ev_periodic *w) 1096void DESTROY (ev_periodic *w)
965 CODE: 1097 CODE:
… …
969void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1101void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
970 INIT: 1102 INIT:
971 CHECK_REPEAT (interval); 1103 CHECK_REPEAT (interval);
972 CODE: 1104 CODE:
973{ 1105{
974 SvREFCNT_dec (w->fh); 1106 SvREFCNT_dec (e_fh (w));
975 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1107 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
976 1108
977 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1109 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
978} 1110}
979 1111
980NV at (ev_periodic *w) 1112NV at (ev_periodic *w)
981 CODE: 1113 CODE:
982 RETVAL = ev_periodic_at (w); 1114 RETVAL = ev_periodic_at (w);
… …
1041void DESTROY (ev_fork *w) 1173void DESTROY (ev_fork *w)
1042 CODE: 1174 CODE:
1043 STOP (fork, w); 1175 STOP (fork, w);
1044 e_destroy (w); 1176 e_destroy (w);
1045 1177
1178#if CLEANUP_ENABLED
1179
1180MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1181
1182void ev_cleanup_start (ev_cleanup *w)
1183 CODE:
1184 START (cleanup, w);
1185
1186void ev_cleanup_stop (ev_cleanup *w)
1187 CODE:
1188 STOP (cleanup, w);
1189
1190void DESTROY (ev_cleanup *w)
1191 CODE:
1192 STOP (cleanup, w);
1193 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1194 e_destroy (w);
1195
1196int keepalive (ev_watcher *w, SV *new_value = 0)
1197 CODE:
1198 RETVAL = 1;
1199 OUTPUT:
1200 RETVAL
1201
1202#endif
1203
1046MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1204MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1205
1206#if EV_CHILD_ENABLE
1047 1207
1048void ev_child_start (ev_child *w) 1208void ev_child_start (ev_child *w)
1049 CODE: 1209 CODE:
1050 START (child, w); 1210 START (child, w);
1051 1211
… …
1071 : ix == 1 ? w->rpid 1231 : ix == 1 ? w->rpid
1072 : w->rstatus; 1232 : w->rstatus;
1073 OUTPUT: 1233 OUTPUT:
1074 RETVAL 1234 RETVAL
1075 1235
1236#endif
1237
1076MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1238MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1077 1239
1078void ev_stat_start (ev_stat *w) 1240void ev_stat_start (ev_stat *w)
1079 CODE: 1241 CODE:
1080 START (stat, w); 1242 START (stat, w);
… …
1089 e_destroy (w); 1251 e_destroy (w);
1090 1252
1091void set (ev_stat *w, SV *path, NV interval) 1253void set (ev_stat *w, SV *path, NV interval)
1092 CODE: 1254 CODE:
1093{ 1255{
1094 sv_setsv (w->fh, path); 1256 sv_setsv (e_fh (w), path);
1095 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1096} 1258}
1097 1259
1098SV *path (ev_stat *w, SV *new_path = 0) 1260SV *path (ev_stat *w, SV *new_path = 0)
1099 CODE: 1261 CODE:
1100{ 1262{
1101 RETVAL = SvREFCNT_inc (w->fh); 1263 RETVAL = SvREFCNT_inc (e_fh (w));
1102 1264
1103 if (items > 1) 1265 if (items > 1)
1104 { 1266 {
1105 SvREFCNT_dec (w->fh); 1267 SvREFCNT_dec (e_fh (w));
1106 w->fh = newSVsv (new_path); 1268 e_fh (w) = newSVsv (new_path);
1107 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1269 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1108 } 1270 }
1109} 1271}
1110 OUTPUT: 1272 OUTPUT:
1111 RETVAL 1273 RETVAL
1112 1274
… …
1114 CODE: 1276 CODE:
1115{ 1277{
1116 RETVAL = w->interval; 1278 RETVAL = w->interval;
1117 1279
1118 if (items > 1) 1280 if (items > 1)
1119 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1281 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1120} 1282}
1121 OUTPUT: 1283 OUTPUT:
1122 RETVAL 1284 RETVAL
1123 1285
1124void prev (ev_stat *w) 1286void prev (ev_stat *w)
… …
1183 e_destroy (w); 1345 e_destroy (w);
1184 1346
1185void set (ev_embed *w, struct ev_loop *loop) 1347void set (ev_embed *w, struct ev_loop *loop)
1186 CODE: 1348 CODE:
1187{ 1349{
1188 sv_setsv (w->fh, ST (1)); 1350 sv_setsv (e_fh (w), ST (1));
1189 RESET (embed, w, (w, loop)); 1351 RESET (embed, w, (w, loop));
1190} 1352}
1191 1353
1192SV *other (ev_embed *w) 1354SV *other (ev_embed *w)
1193 CODE: 1355 CODE:
1194 RETVAL = newSVsv (w->fh); 1356 RETVAL = newSVsv (e_fh (w));
1195 OUTPUT: 1357 OUTPUT:
1196 RETVAL 1358 RETVAL
1197 1359
1198void ev_embed_sweep (ev_embed *w) 1360void ev_embed_sweep (ev_embed *w)
1199 C_ARGS: e_loop (w), w 1361 C_ARGS: e_loop (w), w
… …
1220 CODE: 1382 CODE:
1221 RETVAL = boolSV (ev_async_pending (w)); 1383 RETVAL = boolSV (ev_async_pending (w));
1222 OUTPUT: 1384 OUTPUT:
1223 RETVAL 1385 RETVAL
1224 1386
1387#ifndef EV_NO_LOOPS
1388
1225MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1389MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1226 1390
1227SV *new (SV *klass, unsigned int flags = 0) 1391SV *new (SV *klass, unsigned int flags = 0)
1228 CODE: 1392 CODE:
1229{ 1393{
… …
1237 OUTPUT: 1401 OUTPUT:
1238 RETVAL 1402 RETVAL
1239 1403
1240void DESTROY (struct ev_loop *loop) 1404void DESTROY (struct ev_loop *loop)
1241 CODE: 1405 CODE:
1242 if (loop != evapi.default_loop) /* global destruction sucks */ 1406 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1407 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1408 if (loop != evapi.default_loop)
1243 ev_loop_destroy (loop); 1409 ev_loop_destroy (loop);
1244 1410
1245void ev_loop_fork (struct ev_loop *loop) 1411void ev_loop_fork (struct ev_loop *loop)
1246 1412
1247void ev_loop_verify (struct ev_loop *loop)
1248
1249NV ev_now (struct ev_loop *loop) 1413NV ev_now (struct ev_loop *loop)
1250 1414
1251void ev_now_update (struct ev_loop *loop) 1415void ev_now_update (struct ev_loop *loop)
1252 1416
1417void ev_suspend (struct ev_loop *loop)
1418
1419void ev_resume (struct ev_loop *loop)
1420
1253void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1421void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1254 1422
1255void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1423void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1256 1424
1257unsigned int ev_backend (struct ev_loop *loop) 1425unsigned int ev_backend (struct ev_loop *loop)
1258 1426
1259unsigned int ev_loop_count (struct ev_loop *loop) 1427void ev_verify (struct ev_loop *loop)
1428 ALIAS:
1429 loop_verify = 1
1260 1430
1261void ev_loop (struct ev_loop *loop, int flags = 0) 1431unsigned int ev_iteration (struct ev_loop *loop)
1432 ALIAS:
1433 loop_count = 1
1262 1434
1435unsigned int ev_depth (struct ev_loop *loop)
1436 ALIAS:
1437 loop_depth = 1
1438
1439int ev_run (struct ev_loop *loop, int flags = 0)
1440 ALIAS:
1441 loop = 1
1442
1263void ev_unloop (struct ev_loop *loop, int how = 1) 1443void ev_break (struct ev_loop *loop, int how = 1)
1444 ALIAS:
1445 unloop = 1
1264 1446
1265void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1447void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1266 1448
1449unsigned int ev_pending_count (struct ev_loop *loop)
1450
1451void ev_invoke_pending (struct ev_loop *loop)
1452
1267#if 0 1453#if 0
1268 1454
1269void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1455void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1270 CODE: 1456 CODE:
1271{ 1457{
1272 Signal signum = sv_signum (signal); 1458 Signal signum = s_signum (signal);
1273 CHECK_SIG (signal, signum); 1459 CHECK_SIG (signal, signum);
1274 1460
1275 ev_feed_signal_event (loop, signum); 1461 ev_feed_signal_event (loop, signum);
1276} 1462}
1277 1463
… …
1280ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1466ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1281 ALIAS: 1467 ALIAS:
1282 io_ns = 1 1468 io_ns = 1
1283 CODE: 1469 CODE:
1284{ 1470{
1285 int fd = sv_fileno (fh); 1471 int fd = s_fileno (fh, events & EV_WRITE);
1286 CHECK_FD (fh, fd); 1472 CHECK_FD (fh, fd);
1287 1473
1288 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1474 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1289 RETVAL->fh = newSVsv (fh); 1475 e_fh (RETVAL) = newSVsv (fh);
1290 ev_io_set (RETVAL, fd, events); 1476 ev_io_set (RETVAL, fd, events);
1291 if (!ix) START (io, RETVAL); 1477 if (!ix) START (io, RETVAL);
1292} 1478}
1293 OUTPUT: 1479 OUTPUT:
1294 RETVAL 1480 RETVAL
… …
1310 periodic_ns = 1 1496 periodic_ns = 1
1311 INIT: 1497 INIT:
1312 CHECK_REPEAT (interval); 1498 CHECK_REPEAT (interval);
1313 CODE: 1499 CODE:
1314{ 1500{
1315 ev_periodic *w; 1501 ev_periodic *w;
1316 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1502 w = e_new (sizeof (ev_periodic), cb, ST (0));
1317 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1503 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1318 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1504 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1319 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1505 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1320 if (!ix) START (periodic, w); 1506 if (!ix) START (periodic, w);
1321} 1507}
1322 OUTPUT: 1508 OUTPUT:
1323 RETVAL 1509 RETVAL
1324 1510
1325#if 0
1326
1327ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1511ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1328 ALIAS: 1512 ALIAS:
1329 signal_ns = 1 1513 signal_ns = 1
1330 CODE: 1514 CODE:
1331{ 1515{
1332 Signal signum = sv_signum (signal); 1516 Signal signum = s_signum (signal);
1333 CHECK_SIG (signal, signum); 1517 CHECK_SIG (signal, signum);
1334 1518
1335 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1519 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1336 ev_signal_set (RETVAL, signum); 1520 ev_signal_set (RETVAL, signum);
1337 if (!ix) START (signal, RETVAL); 1521 if (!ix) START_SIGNAL (RETVAL);
1338} 1522}
1339 OUTPUT: 1523 OUTPUT:
1340 RETVAL 1524 RETVAL
1341
1342#endif
1343 1525
1344ev_idle *idle (struct ev_loop *loop, SV *cb) 1526ev_idle *idle (struct ev_loop *loop, SV *cb)
1345 ALIAS: 1527 ALIAS:
1346 idle_ns = 1 1528 idle_ns = 1
1347 CODE: 1529 CODE:
… …
1379 ev_fork_set (RETVAL); 1561 ev_fork_set (RETVAL);
1380 if (!ix) START (fork, RETVAL); 1562 if (!ix) START (fork, RETVAL);
1381 OUTPUT: 1563 OUTPUT:
1382 RETVAL 1564 RETVAL
1383 1565
1566#if CLEANUP_ENABLED
1567
1568ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1569 ALIAS:
1570 cleanup_ns = 1
1571 CODE:
1572 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1573 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1574 ev_cleanup_set (RETVAL);
1575 if (!ix) START (cleanup, RETVAL);
1576 OUTPUT:
1577 RETVAL
1578
1579#endif
1580
1384ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1581ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1385 ALIAS: 1582 ALIAS:
1386 child_ns = 1 1583 child_ns = 1
1387 CODE: 1584 CODE:
1585#if EV_CHILD_ENABLE
1388 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1389 ev_child_set (RETVAL, pid, trace); 1587 ev_child_set (RETVAL, pid, trace);
1390 if (!ix) START (child, RETVAL); 1588 if (!ix) START (child, RETVAL);
1589#else
1590 croak ("EV::child watchers not supported on this platform");
1591#endif
1391 OUTPUT: 1592 OUTPUT:
1392 RETVAL 1593 RETVAL
1393 1594
1394ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1595ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1395 ALIAS: 1596 ALIAS:
1396 stat_ns = 1 1597 stat_ns = 1
1397 CODE: 1598 CODE:
1398 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1599 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1399 RETVAL->fh = newSVsv (path); 1600 e_fh (RETVAL) = newSVsv (path);
1400 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1601 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1401 if (!ix) START (stat, RETVAL); 1602 if (!ix) START (stat, RETVAL);
1402 OUTPUT: 1603 OUTPUT:
1403 RETVAL 1604 RETVAL
1404 1605
1405ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1606ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1409{ 1610{
1410 if (!(ev_backend (other) & ev_embeddable_backends ())) 1611 if (!(ev_backend (other) & ev_embeddable_backends ()))
1411 croak ("passed loop is not embeddable via EV::embed,"); 1612 croak ("passed loop is not embeddable via EV::embed,");
1412 1613
1413 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1614 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1414 RETVAL->fh = newSVsv (ST (1)); 1615 e_fh (RETVAL) = newSVsv (ST (1));
1415 ev_embed_set (RETVAL, other); 1616 ev_embed_set (RETVAL, other);
1416 if (!ix) START (embed, RETVAL); 1617 if (!ix) START (embed, RETVAL);
1417} 1618}
1418 OUTPUT: 1619 OUTPUT:
1419 RETVAL 1620 RETVAL
… …
1430 1631
1431void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1632void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1432 CODE: 1633 CODE:
1433 ev_once ( 1634 ev_once (
1434 loop, 1635 loop,
1435 sv_fileno (fh), events, 1636 s_fileno (fh, events & EV_WRITE), events,
1436 SvOK (timeout) ? SvNV (timeout) : -1., 1637 SvOK (timeout) ? SvNV (timeout) : -1.,
1437 e_once_cb, 1638 e_once_cb,
1438 newSVsv (cb) 1639 newSVsv (cb)
1439 ); 1640 );
1440 1641
1642#endif
1643

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