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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 1.171 by root, Mon Jul 13 19:47:53 2015 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
8#undef signal 7# undef signal
9#undef sigaction 8# undef sigaction
9#endif
10 10
11#include "schmorp.h"
12
13/* old API compatibility */
14static int
15sv_fileno (SV *fh)
16{
17 return s_fileno (fh, 0);
18}
19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 25#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1
28#define EV_API_STATIC
13#define EV_H <ev.h> 29#define EV_H <ev.h>
30#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 31#include "EV/EVAPI.h"
15 32
16#define EV_SELECT_IS_WINSOCKET 0 33#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 34#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 35# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 37# define fd_mask Perl_fd_mask
21#endif 38#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 39/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 40#include "libev/ev.c"
24 41
25#ifndef _WIN32 42#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
26# include <pthread.h> 43# include <pthread.h>
27#endif 44#endif
28 45
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)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
44 51
45#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
53#define WFLAG_UNREFED 2 /* has been unref'ed */
46 54
47#define UNREF(w) \ 55#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 57 && ev_is_active (w)) \
58 { \
50 ev_unref (e_loop (w)); 59 ev_unref (e_loop (w)); \
60 e_flags (w) |= WFLAG_UNREFED; \
61 }
51 62
52#define REF(w) \ 63#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 65 { \
66 e_flags (w) &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 67 ev_ref (e_loop (w)); \
68 }
56 69
57#define START(type,w) \ 70#define START(type,w) \
58 do { \ 71 do { \
72 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 73 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 74 } while (0)
62 75
63#define STOP(type,w) \ 76#define STOP(type,w) \
64 do { \ 77 do { \
65 REF (w); \ 78 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 80 } while (0)
68 81
69#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
70 do { \ 83 do { \
71 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 87 if (active) START (type, w); \
75 } while (0) 88 } while (0)
76 89
77typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
78 114
79static SV *default_loop_sv; 115static SV *default_loop_sv;
80 116
81static struct EVAPI evapi; 117static struct EVAPI evapi;
82 118
… …
92 *stash_idle, 128 *stash_idle,
93 *stash_prepare, 129 *stash_prepare,
94 *stash_check, 130 *stash_check,
95 *stash_embed, 131 *stash_embed,
96 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
97 *stash_async; 134 *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}
123 135
124///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
125// Event 137// Event
126 138
127static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
128 140
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 * 141static void *
160e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
161{ 143{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 145 ev_watcher *w;
164 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 147 SvPOK_only (self);
166 SvCUR_set (self, size); 148 SvCUR_set (self, size);
167 149
… …
214{ 196{
215 dSP; 197 dSP;
216 I32 mark = SP - PL_stack_base; 198 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 199 SV *sv_self, *sv_events;
218 200
201 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w))
204 REF (w);
205
219 if (expect_true (sv_self_cache)) 206 if (expect_true (sv_self_cache))
220 { 207 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 208 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
223 } 210 }
224 else 211 else
225 { 212 {
226 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
227 SvREADONLY_on (sv_self); 214 SvREADONLY_on (sv_self);
228 } 215 }
229 216
230 if (expect_true (sv_events_cache)) 217 if (expect_true (sv_events_cache))
231 { 218 {
232 sv_events = sv_events_cache; sv_events_cache = 0; 219 sv_events = sv_events_cache; sv_events_cache = 0;
233 SvIV_set (sv_events, revents); 220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
234 } 222 }
235 else 223 else
236 { 224 {
237 sv_events = newSViv (revents); 225 sv_events = newSViv (revents);
238 SvREADONLY_on (sv_events); 226 SvREADONLY_on (sv_events);
… …
244 PUSHs (sv_events); 232 PUSHs (sv_events);
245 233
246 PUTBACK; 234 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 236
249 if (expect_false (sv_self_cache)) 237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 238 SvREFCNT_dec (sv_self);
251 else 239 else
252 { 240 {
253 SvREFCNT_dec (SvRV (sv_self)); 241 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 242 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 243 sv_self_cache = sv_self;
256 } 244 }
257 245
258 if (expect_false (sv_events_cache)) 246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events);
248 else
249 sv_events_cache = sv_events;
250
251 if (expect_false (SvTRUE (ERRSV)))
252 {
253 SPAGAIN;
254 PUSHMARK (SP);
255 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
257 }
258
259 SP = PL_stack_base + mark;
260 PUTBACK;
261}
262
263static void
264e_once_cb (int revents, void *arg)
265{
266 dSP;
267 I32 mark = SP - PL_stack_base;
268 SV *sv_events;
269
270 if (sv_events_cache)
271 {
272 sv_events = sv_events_cache; sv_events_cache = 0;
273 SvIV_set (sv_events, revents);
274 }
275 else
276 sv_events = newSViv (revents);
277
278 PUSHMARK (SP);
279 XPUSHs (sv_events);
280
281 PUTBACK;
282 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
283
284 SvREFCNT_dec ((SV *)arg);
285
286 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 287 SvREFCNT_dec (sv_events);
260 else 288 else
261 sv_events_cache = sv_events; 289 sv_events_cache = sv_events;
262 290
263 if (SvTRUE (ERRSV)) 291 if (SvTRUE (ERRSV))
… …
270 298
271 SP = PL_stack_base + mark; 299 SP = PL_stack_base + mark;
272 PUTBACK; 300 PUTBACK;
273} 301}
274 302
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 303static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 304e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 305{
318 ev_tstamp retval; 306 ev_tstamp retval;
319 int count; 307 int count;
… …
322 ENTER; 310 ENTER;
323 SAVETMPS; 311 SAVETMPS;
324 312
325 PUSHMARK (SP); 313 PUSHMARK (SP);
326 EXTEND (SP, 2); 314 EXTEND (SP, 2);
327 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 315 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
328 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
329 317
330 PUTBACK; 318 PUTBACK;
331 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
332 SPAGAIN; 320 SPAGAIN;
… …
362 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 350 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
363 351
364#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
365 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
366 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
367///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
368// XS interface functions 362// XS interface functions
369 363
370MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
371 365
… …
383 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
385 379
386 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 382 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
392 const_iv (EV_, IDLE) 390 const_iv (EV_, IDLE)
391 const_iv (EV_, PREPARE)
392 /*const_iv (EV_, CHECK) needs special tretament */
393 const_iv (EV_, EMBED)
393 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
395 399
396 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
397 const_iv (EV, LOOP_NONBLOCK)
398 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
399 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
400
401 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
407 const_iv (EV, FLAG_AUTO) 414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_FORKCHECK)
416 const_iv (EV, FLAG_SIGNALFD)
417 const_iv (EV, FLAG_NOSIGMASK)
408 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
409 const_iv (EV, FLAG_FORKCHECK) 419 const_iv (EV, FLAG_NOINOTIFY)
420
421 const_iv (EV_, VERSION_MAJOR)
422 const_iv (EV_, VERSION_MINOR)
423#if EV_COMPAT3
424 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
425 const_iv (EV_, TIMEOUT)
426 const_iv (EV, LOOP_NONBLOCK)
427 const_iv (EV, LOOP_ONESHOT)
428 const_iv (EV, UNLOOP_CANCEL)
429 const_iv (EV, UNLOOP_ONE)
430 const_iv (EV, UNLOOP_ALL)
431#endif
410 }; 432 };
411 433
412 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
413 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 435 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
436
437 /* since this clashes with perl CHECK blocks, */
438 /* but we are interested in constants, */
439 /* and not blocks, we treat CHECK specially. */
440 {
441 /* the local $^W = 0 takes care of the warning */
442 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
443 /* now we need to re-set the gv, in case it was hijacked */
444 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
445 }
414 446
415 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
416 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
417 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
418 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
423 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
424 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
425 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
426 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
427 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
428 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
429 462
430 { 463 {
431 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
432 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
433 466
434 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
447 evapi.loop_count = ev_loop_count; 480 evapi.iteration = ev_iteration;
481 evapi.depth = ev_depth;
482 evapi.set_userdata = ev_set_userdata;
483 evapi.userdata = ev_userdata;
448 evapi.now = ev_now; 484 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 485 evapi.now_update = ev_now_update;
486 evapi.suspend = ev_suspend;
487 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
451 evapi.unloop = ev_unloop; 489 evapi.break_ = ev_break;
490 evapi.invoke_pending = ev_invoke_pending;
491 evapi.pending_count = ev_pending_count;
492 evapi.verify = ev_verify;
493 evapi.set_loop_release_cb = ev_set_loop_release_cb;
494 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
452 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 497 evapi.run = ev_run;
455 evapi.once = ev_once; 498 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
466 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
467 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
468 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
469 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
470 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
471 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
472 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
473 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
474 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
475 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
476 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
477 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
478 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
479 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
480 evapi.fork_stop = ev_fork_stop; 526 evapi.fork_stop = ev_fork_stop;
527 evapi.cleanup_start = ev_cleanup_start;
528 evapi.cleanup_stop = ev_cleanup_stop;
481 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
482 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
483 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
484 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
485 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
486 534
487 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
488 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
489 } 537 }
490#ifndef _WIN32 538#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
539#if __linux
540 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
541 __register_atfork (0, 0, default_fork, 0);
542#else
491 pthread_atfork (0, 0, ev_default_fork); 543 pthread_atfork (0, 0, default_fork);
544#endif
492#endif 545#endif
493} 546}
494 547
495SV *ev_default_loop (unsigned int flags = 0) 548SV *ev_default_loop (unsigned int flags = 0)
496 CODE: 549 CODE:
… …
510 OUTPUT: 563 OUTPUT:
511 RETVAL 564 RETVAL
512 565
513void ev_default_destroy () 566void ev_default_destroy ()
514 CODE: 567 CODE:
515 ev_default_destroy (); 568 ev_loop_destroy (EV_DEFAULT_UC);
516 SvREFCNT_dec (default_loop_sv); 569 SvREFCNT_dec (default_loop_sv);
517 default_loop_sv = 0; 570 default_loop_sv = 0;
518 571
519unsigned int ev_supported_backends () 572unsigned int ev_supported_backends ()
520 573
521unsigned int ev_recommended_backends () 574unsigned int ev_recommended_backends ()
522 575
523unsigned int ev_embeddable_backends () 576unsigned int ev_embeddable_backends ()
524 577
578void ev_sleep (NV interval)
579
525NV ev_time () 580NV ev_time ()
581
582void ev_feed_signal (SV *signal)
583 CODE:
584{
585 Signal signum = s_signum (signal);
586 CHECK_SIG (signal, signum);
587
588 ev_feed_signal (signum);
589}
526 590
527NV ev_now () 591NV ev_now ()
528 C_ARGS: evapi.default_loop 592 C_ARGS: evapi.default_loop
529 593
530void ev_now_update () 594void ev_now_update ()
531 C_ARGS: evapi.default_loop 595 C_ARGS: evapi.default_loop
532 596
597void ev_suspend ()
598 C_ARGS: evapi.default_loop
599
600void ev_resume ()
601 C_ARGS: evapi.default_loop
602
533unsigned int ev_backend () 603unsigned int ev_backend ()
534 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
535 605
606void ev_verify ()
607 ALIAS:
608 loop_verify = 1
609 C_ARGS: evapi.default_loop
610
611unsigned int ev_iteration ()
612 ALIAS:
613 loop_count = 1
614 C_ARGS: evapi.default_loop
615
536unsigned int ev_loop_count () 616unsigned int ev_depth ()
617 ALIAS:
618 loop_depth = 1
537 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
538 620
539void ev_set_io_collect_interval (NV interval) 621void ev_set_io_collect_interval (NV interval)
540 C_ARGS: evapi.default_loop, interval 622 C_ARGS: evapi.default_loop, interval
541 623
542void ev_set_timeout_collect_interval (NV interval) 624void ev_set_timeout_collect_interval (NV interval)
543 C_ARGS: evapi.default_loop, interval 625 C_ARGS: evapi.default_loop, interval
544 626
545void ev_loop (int flags = 0) 627int ev_run (int flags = 0)
628 ALIAS:
629 loop = 1
546 C_ARGS: evapi.default_loop, flags 630 C_ARGS: evapi.default_loop, flags
547 631
548void ev_unloop (int how = EVUNLOOP_ONE) 632void ev_break (int how = EVBREAK_ONE)
633 ALIAS:
634 unloop = 1
549 C_ARGS: evapi.default_loop, how 635 C_ARGS: evapi.default_loop, how
550 636
551void ev_feed_fd_event (int fd, int revents = EV_NONE) 637void ev_feed_fd_event (int fd, int revents = EV_NONE)
552 C_ARGS: evapi.default_loop, fd, revents 638 C_ARGS: evapi.default_loop, fd, revents
553 639
554void ev_feed_signal_event (SV *signal) 640void ev_feed_signal_event (SV *signal)
555 CODE: 641 CODE:
556{ 642{
557 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
559 645
560 ev_feed_signal_event (evapi.default_loop, signum); 646 ev_feed_signal_event (evapi.default_loop, signum);
561} 647}
562 648
649unsigned int ev_pending_count ()
650 C_ARGS: evapi.default_loop
651
652void ev_invoke_pending ()
653 C_ARGS: evapi.default_loop
654
563ev_io *io (SV *fh, int events, SV *cb) 655ev_io *io (SV *fh, int events, SV *cb)
564 ALIAS: 656 ALIAS:
565 io_ns = 1 657 io_ns = 1
658 _ae_io = 2
566 CODE: 659 CODE:
567{ 660{
568 int fd = sv_fileno (fh); 661 int fd = s_fileno (fh, events & EV_WRITE);
569 CHECK_FD (fh, fd); 662 CHECK_FD (fh, fd);
570 663
664 if (ix == 2)
665 {
666 ix = 0;
667 events = events ? EV_WRITE : EV_READ;
668 }
669
571 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 670 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
572 RETVAL->fh = newSVsv (fh); 671 e_fh (RETVAL) = newSVsv (fh);
573 ev_io_set (RETVAL, fd, events); 672 ev_io_set (RETVAL, fd, events);
574 if (!ix) START (io, RETVAL); 673 if (!ix) START (io, RETVAL);
575} 674}
576 OUTPUT: 675 OUTPUT:
577 RETVAL 676 RETVAL
… …
593 periodic_ns = 1 692 periodic_ns = 1
594 INIT: 693 INIT:
595 CHECK_REPEAT (interval); 694 CHECK_REPEAT (interval);
596 CODE: 695 CODE:
597{ 696{
598 ev_periodic *w; 697 ev_periodic *w;
599 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 698 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
600 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 699 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
601 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 700 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
602 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 701 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
603 if (!ix) START (periodic, w); 702 if (!ix) START (periodic, w);
604} 703}
605 OUTPUT: 704 OUTPUT:
606 RETVAL 705 RETVAL
… …
608ev_signal *signal (SV *signal, SV *cb) 707ev_signal *signal (SV *signal, SV *cb)
609 ALIAS: 708 ALIAS:
610 signal_ns = 1 709 signal_ns = 1
611 CODE: 710 CODE:
612{ 711{
613 Signal signum = sv_signum (signal); 712 Signal signum = s_signum (signal);
614 CHECK_SIG (signal, signum); 713 CHECK_SIG (signal, signum);
615 714
616 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 715 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
617 ev_signal_set (RETVAL, signum); 716 ev_signal_set (RETVAL, signum);
618 if (!ix) START (signal, RETVAL); 717 if (!ix) START_SIGNAL (RETVAL);
619} 718}
620 OUTPUT: 719 OUTPUT:
621 RETVAL 720 RETVAL
622 721
623ev_idle *idle (SV *cb) 722ev_idle *idle (SV *cb)
… …
658 ev_fork_set (RETVAL); 757 ev_fork_set (RETVAL);
659 if (!ix) START (fork, RETVAL); 758 if (!ix) START (fork, RETVAL);
660 OUTPUT: 759 OUTPUT:
661 RETVAL 760 RETVAL
662 761
762#if CLEANUP_ENABLED
763
764ev_cleanup *cleanup (SV *cb)
765 ALIAS:
766 cleanup_ns = 1
767 CODE:
768 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
769 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
770 ev_cleanup_set (RETVAL);
771 if (!ix) START (cleanup, RETVAL);
772 OUTPUT:
773 RETVAL
774
775#endif
776
663ev_child *child (int pid, int trace, SV *cb) 777ev_child *child (int pid, int trace, SV *cb)
664 ALIAS: 778 ALIAS:
665 child_ns = 1 779 child_ns = 1
666 CODE: 780 CODE:
781#if EV_CHILD_ENABLE
667 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
668 ev_child_set (RETVAL, pid, trace); 783 ev_child_set (RETVAL, pid, trace);
669 if (!ix) START (child, RETVAL); 784 if (!ix) START (child, RETVAL);
785#else
786 croak ("EV::child watchers not supported on this platform");
787#endif
670 OUTPUT: 788 OUTPUT:
671 RETVAL 789 RETVAL
790
672 791
673ev_stat *stat (SV *path, NV interval, SV *cb) 792ev_stat *stat (SV *path, NV interval, SV *cb)
674 ALIAS: 793 ALIAS:
675 stat_ns = 1 794 stat_ns = 1
676 CODE: 795 CODE:
677 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
678 RETVAL->fh = newSVsv (path); 797 e_fh (RETVAL) = newSVsv (path);
679 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 798 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
680 if (!ix) START (stat, RETVAL); 799 if (!ix) START (stat, RETVAL);
681 OUTPUT: 800 OUTPUT:
682 RETVAL 801 RETVAL
802
803#ifndef EV_NO_LOOPS
683 804
684ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 805ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
685 ALIAS: 806 ALIAS:
686 embed_ns = 1 807 embed_ns = 1
687 CODE: 808 CODE:
688{ 809{
689 if (!(ev_backend (loop) & ev_embeddable_backends ())) 810 if (!(ev_backend (loop) & ev_embeddable_backends ()))
690 croak ("passed loop is not embeddable via EV::embed,"); 811 croak ("passed loop is not embeddable via EV::embed,");
691 812
692 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 813 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
693 RETVAL->fh = newSVsv (ST (0)); 814 e_fh (RETVAL) = newSVsv (ST (0));
694 ev_embed_set (RETVAL, loop); 815 ev_embed_set (RETVAL, loop);
695 if (!ix) START (embed, RETVAL); 816 if (!ix) START (embed, RETVAL);
696} 817}
697 OUTPUT: 818 OUTPUT:
698 RETVAL 819 RETVAL
820
821#endif
699 822
700ev_async *async (SV *cb) 823ev_async *async (SV *cb)
701 ALIAS: 824 ALIAS:
702 async_ns = 1 825 async_ns = 1
703 CODE: 826 CODE:
… …
709 832
710void once (SV *fh, int events, SV *timeout, SV *cb) 833void once (SV *fh, int events, SV *timeout, SV *cb)
711 CODE: 834 CODE:
712 ev_once ( 835 ev_once (
713 evapi.default_loop, 836 evapi.default_loop,
714 sv_fileno (fh), events, 837 s_fileno (fh, events & EV_WRITE), events,
715 SvOK (timeout) ? SvNV (timeout) : -1., 838 SvOK (timeout) ? SvNV (timeout) : -1.,
716 e_once_cb, 839 e_once_cb,
717 newSVsv (cb) 840 newSVsv (cb)
718 ); 841 );
719 842
… …
740 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 863 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
741 new_value = new_value ? WFLAG_KEEPALIVE : 0; 864 new_value = new_value ? WFLAG_KEEPALIVE : 0;
742 865
743 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 866 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
744 { 867 {
868 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
745 REF (w); 869 REF (w);
746 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 UNREF (w); 870 UNREF (w);
748 } 871 }
749} 872}
750 OUTPUT: 873 OUTPUT:
751 RETVAL 874 RETVAL
… …
753SV *cb (ev_watcher *w, SV *new_cb = 0) 876SV *cb (ev_watcher *w, SV *new_cb = 0)
754 CODE: 877 CODE:
755{ 878{
756 if (items > 1) 879 if (items > 1)
757 { 880 {
758 new_cb = e_get_cv (new_cb); 881 new_cb = s_get_cv_croak (new_cb);
759 RETVAL = newRV_noinc (w->cb_sv); 882 RETVAL = newRV_noinc (w->cb_sv);
760 w->cb_sv = SvREFCNT_inc (new_cb); 883 w->cb_sv = SvREFCNT_inc (new_cb);
761 } 884 }
762 else 885 else
763 RETVAL = newRV_inc (w->cb_sv); 886 RETVAL = newRV_inc (w->cb_sv);
… …
833 e_destroy (w); 956 e_destroy (w);
834 957
835void set (ev_io *w, SV *fh, int events) 958void set (ev_io *w, SV *fh, int events)
836 CODE: 959 CODE:
837{ 960{
838 int fd = sv_fileno (fh); 961 int fd = s_fileno (fh, events & EV_WRITE);
839 CHECK_FD (fh, fd); 962 CHECK_FD (fh, fd);
840 963
841 sv_setsv (w->fh, fh); 964 sv_setsv (e_fh (w), fh);
842 RESET (io, w, (w, fd, events)); 965 RESET (io, w, (w, fd, events));
843} 966}
844 967
845SV *fh (ev_io *w, SV *new_fh = 0) 968SV *fh (ev_io *w, SV *new_fh = 0)
846 CODE: 969 CODE:
847{ 970{
848 if (items > 1) 971 if (items > 1)
849 { 972 {
850 int fd = sv_fileno (new_fh); 973 int fd = s_fileno (new_fh, w->events & EV_WRITE);
851 CHECK_FD (new_fh, fd); 974 CHECK_FD (new_fh, fd);
852 975
853 RETVAL = w->fh; 976 RETVAL = e_fh (w);
854 w->fh = newSVsv (new_fh); 977 e_fh (w) = newSVsv (new_fh);
855 978
856 RESET (io, w, (w, fd, w->events)); 979 RESET (io, w, (w, fd, w->events));
857 } 980 }
858 else 981 else
859 RETVAL = newSVsv (w->fh); 982 RETVAL = newSVsv (e_fh (w));
860} 983}
861 OUTPUT: 984 OUTPUT:
862 RETVAL 985 RETVAL
863 986
864int events (ev_io *w, int new_events = EV_UNDEF) 987int events (ev_io *w, int new_events = EV_UNDEF)
… …
874 997
875MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 998MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
876 999
877void ev_signal_start (ev_signal *w) 1000void ev_signal_start (ev_signal *w)
878 CODE: 1001 CODE:
879 START (signal, w); 1002 START_SIGNAL (w);
880 1003
881void ev_signal_stop (ev_signal *w) 1004void ev_signal_stop (ev_signal *w)
882 CODE: 1005 CODE:
883 STOP (signal, w); 1006 STOP (signal, w);
884 1007
… …
888 e_destroy (w); 1011 e_destroy (w);
889 1012
890void set (ev_signal *w, SV *signal) 1013void set (ev_signal *w, SV *signal)
891 CODE: 1014 CODE:
892{ 1015{
893 Signal signum = sv_signum (signal); 1016 Signal signum = s_signum (signal);
894 CHECK_SIG (signal, signum); 1017 CHECK_SIG (signal, signum);
895 1018
896 RESET (signal, w, (w, signum)); 1019 RESET_SIGNAL (w, (w, signum));
897} 1020}
898 1021
899int signal (ev_signal *w, SV *new_signal = 0) 1022int signal (ev_signal *w, SV *new_signal = 0)
900 CODE: 1023 CODE:
901{ 1024{
902 RETVAL = w->signum; 1025 RETVAL = w->signum;
903 1026
904 if (items > 1) 1027 if (items > 1)
905 { 1028 {
906 Signal signum = sv_signum (new_signal); 1029 Signal signum = s_signum (new_signal);
907 CHECK_SIG (new_signal, signum); 1030 CHECK_SIG (new_signal, signum);
908 1031
909 RESET (signal, w, (w, signum)); 1032 RESET_SIGNAL (w, (w, signum));
910 } 1033 }
911} 1034}
912 OUTPUT: 1035 OUTPUT:
913 RETVAL 1036 RETVAL
914 1037
… …
922 1045
923void ev_timer_stop (ev_timer *w) 1046void ev_timer_stop (ev_timer *w)
924 CODE: 1047 CODE:
925 STOP (timer, w); 1048 STOP (timer, w);
926 1049
927void ev_timer_again (ev_timer *w) 1050void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
928 INIT: 1051 CODE:
1052 if (items > 1)
1053 w->repeat = repeat;
929 CHECK_REPEAT (w->repeat); 1054 CHECK_REPEAT (w->repeat);
930 CODE:
931 REF (w);
932 ev_timer_again (e_loop (w), w); 1055 ev_timer_again (e_loop (w), w);
933 UNREF (w); 1056 UNREF (w);
1057
1058NV ev_timer_remaining (ev_timer *w)
1059 C_ARGS: e_loop (w), w
934 1060
935void DESTROY (ev_timer *w) 1061void DESTROY (ev_timer *w)
936 CODE: 1062 CODE:
937 STOP (timer, w); 1063 STOP (timer, w);
938 e_destroy (w); 1064 e_destroy (w);
… …
955 CODE: 1081 CODE:
956 STOP (periodic, w); 1082 STOP (periodic, w);
957 1083
958void ev_periodic_again (ev_periodic *w) 1084void ev_periodic_again (ev_periodic *w)
959 CODE: 1085 CODE:
960 REF (w);
961 ev_periodic_again (e_loop (w), w); 1086 ev_periodic_again (e_loop (w), w);
962 UNREF (w); 1087 UNREF (w);
963 1088
964void DESTROY (ev_periodic *w) 1089void DESTROY (ev_periodic *w)
965 CODE: 1090 CODE:
… …
969void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1094void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
970 INIT: 1095 INIT:
971 CHECK_REPEAT (interval); 1096 CHECK_REPEAT (interval);
972 CODE: 1097 CODE:
973{ 1098{
974 SvREFCNT_dec (w->fh); 1099 SvREFCNT_dec (e_fh (w));
975 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1100 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
976 1101
977 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1102 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
978} 1103}
979 1104
980NV at (ev_periodic *w) 1105NV at (ev_periodic *w)
981 CODE: 1106 CODE:
982 RETVAL = ev_periodic_at (w); 1107 RETVAL = ev_periodic_at (w);
… …
1041void DESTROY (ev_fork *w) 1166void DESTROY (ev_fork *w)
1042 CODE: 1167 CODE:
1043 STOP (fork, w); 1168 STOP (fork, w);
1044 e_destroy (w); 1169 e_destroy (w);
1045 1170
1171#if CLEANUP_ENABLED
1172
1173MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1174
1175void ev_cleanup_start (ev_cleanup *w)
1176 CODE:
1177 START (cleanup, w);
1178
1179void ev_cleanup_stop (ev_cleanup *w)
1180 CODE:
1181 STOP (cleanup, w);
1182
1183void DESTROY (ev_cleanup *w)
1184 CODE:
1185 STOP (cleanup, w);
1186 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1187 e_destroy (w);
1188
1189int keepalive (ev_watcher *w, SV *new_value = 0)
1190 CODE:
1191 RETVAL = 1;
1192 OUTPUT:
1193 RETVAL
1194
1195#endif
1196
1046MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1197MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1198
1199#if EV_CHILD_ENABLE
1047 1200
1048void ev_child_start (ev_child *w) 1201void ev_child_start (ev_child *w)
1049 CODE: 1202 CODE:
1050 START (child, w); 1203 START (child, w);
1051 1204
… …
1071 : ix == 1 ? w->rpid 1224 : ix == 1 ? w->rpid
1072 : w->rstatus; 1225 : w->rstatus;
1073 OUTPUT: 1226 OUTPUT:
1074 RETVAL 1227 RETVAL
1075 1228
1229#endif
1230
1076MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1231MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1077 1232
1078void ev_stat_start (ev_stat *w) 1233void ev_stat_start (ev_stat *w)
1079 CODE: 1234 CODE:
1080 START (stat, w); 1235 START (stat, w);
… …
1089 e_destroy (w); 1244 e_destroy (w);
1090 1245
1091void set (ev_stat *w, SV *path, NV interval) 1246void set (ev_stat *w, SV *path, NV interval)
1092 CODE: 1247 CODE:
1093{ 1248{
1094 sv_setsv (w->fh, path); 1249 sv_setsv (e_fh (w), path);
1095 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1250 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1096} 1251}
1097 1252
1098SV *path (ev_stat *w, SV *new_path = 0) 1253SV *path (ev_stat *w, SV *new_path = 0)
1099 CODE: 1254 CODE:
1100{ 1255{
1101 RETVAL = SvREFCNT_inc (w->fh); 1256 RETVAL = SvREFCNT_inc (e_fh (w));
1102 1257
1103 if (items > 1) 1258 if (items > 1)
1104 { 1259 {
1105 SvREFCNT_dec (w->fh); 1260 SvREFCNT_dec (e_fh (w));
1106 w->fh = newSVsv (new_path); 1261 e_fh (w) = newSVsv (new_path);
1107 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1262 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1108 } 1263 }
1109} 1264}
1110 OUTPUT: 1265 OUTPUT:
1111 RETVAL 1266 RETVAL
1112 1267
… …
1114 CODE: 1269 CODE:
1115{ 1270{
1116 RETVAL = w->interval; 1271 RETVAL = w->interval;
1117 1272
1118 if (items > 1) 1273 if (items > 1)
1119 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1274 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1120} 1275}
1121 OUTPUT: 1276 OUTPUT:
1122 RETVAL 1277 RETVAL
1123 1278
1124void prev (ev_stat *w) 1279void prev (ev_stat *w)
… …
1183 e_destroy (w); 1338 e_destroy (w);
1184 1339
1185void set (ev_embed *w, struct ev_loop *loop) 1340void set (ev_embed *w, struct ev_loop *loop)
1186 CODE: 1341 CODE:
1187{ 1342{
1188 sv_setsv (w->fh, ST (1)); 1343 sv_setsv (e_fh (w), ST (1));
1189 RESET (embed, w, (w, loop)); 1344 RESET (embed, w, (w, loop));
1190} 1345}
1191 1346
1192SV *other (ev_embed *w) 1347SV *other (ev_embed *w)
1193 CODE: 1348 CODE:
1194 RETVAL = newSVsv (w->fh); 1349 RETVAL = newSVsv (e_fh (w));
1195 OUTPUT: 1350 OUTPUT:
1196 RETVAL 1351 RETVAL
1197 1352
1198void ev_embed_sweep (ev_embed *w) 1353void ev_embed_sweep (ev_embed *w)
1199 C_ARGS: e_loop (w), w 1354 C_ARGS: e_loop (w), w
… …
1220 CODE: 1375 CODE:
1221 RETVAL = boolSV (ev_async_pending (w)); 1376 RETVAL = boolSV (ev_async_pending (w));
1222 OUTPUT: 1377 OUTPUT:
1223 RETVAL 1378 RETVAL
1224 1379
1380#ifndef EV_NO_LOOPS
1381
1225MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1382MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1226 1383
1227SV *new (SV *klass, unsigned int flags = 0) 1384SV *new (SV *klass, unsigned int flags = 0)
1228 CODE: 1385 CODE:
1229{ 1386{
… …
1237 OUTPUT: 1394 OUTPUT:
1238 RETVAL 1395 RETVAL
1239 1396
1240void DESTROY (struct ev_loop *loop) 1397void DESTROY (struct ev_loop *loop)
1241 CODE: 1398 CODE:
1242 if (loop != evapi.default_loop) /* global destruction sucks */ 1399 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1400 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1401 if (loop != evapi.default_loop)
1243 ev_loop_destroy (loop); 1402 ev_loop_destroy (loop);
1244 1403
1245void ev_loop_fork (struct ev_loop *loop) 1404void ev_loop_fork (struct ev_loop *loop)
1246 1405
1247void ev_loop_verify (struct ev_loop *loop)
1248
1249NV ev_now (struct ev_loop *loop) 1406NV ev_now (struct ev_loop *loop)
1250 1407
1251void ev_now_update (struct ev_loop *loop) 1408void ev_now_update (struct ev_loop *loop)
1252 1409
1410void ev_suspend (struct ev_loop *loop)
1411
1412void ev_resume (struct ev_loop *loop)
1413
1253void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1414void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1254 1415
1255void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1416void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1256 1417
1257unsigned int ev_backend (struct ev_loop *loop) 1418unsigned int ev_backend (struct ev_loop *loop)
1258 1419
1259unsigned int ev_loop_count (struct ev_loop *loop) 1420void ev_verify (struct ev_loop *loop)
1421 ALIAS:
1422 loop_verify = 1
1260 1423
1261void ev_loop (struct ev_loop *loop, int flags = 0) 1424unsigned int ev_iteration (struct ev_loop *loop)
1425 ALIAS:
1426 loop_count = 1
1262 1427
1428unsigned int ev_depth (struct ev_loop *loop)
1429 ALIAS:
1430 loop_depth = 1
1431
1432int ev_run (struct ev_loop *loop, int flags = 0)
1433 ALIAS:
1434 loop = 1
1435
1263void ev_unloop (struct ev_loop *loop, int how = 1) 1436void ev_break (struct ev_loop *loop, int how = 1)
1437 ALIAS:
1438 unloop = 1
1264 1439
1265void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1440void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1266 1441
1442unsigned int ev_pending_count (struct ev_loop *loop)
1443
1444void ev_invoke_pending (struct ev_loop *loop)
1445
1267#if 0 1446#if 0
1268 1447
1269void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1448void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1270 CODE: 1449 CODE:
1271{ 1450{
1272 Signal signum = sv_signum (signal); 1451 Signal signum = s_signum (signal);
1273 CHECK_SIG (signal, signum); 1452 CHECK_SIG (signal, signum);
1274 1453
1275 ev_feed_signal_event (loop, signum); 1454 ev_feed_signal_event (loop, signum);
1276} 1455}
1277 1456
… …
1280ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1459ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1281 ALIAS: 1460 ALIAS:
1282 io_ns = 1 1461 io_ns = 1
1283 CODE: 1462 CODE:
1284{ 1463{
1285 int fd = sv_fileno (fh); 1464 int fd = s_fileno (fh, events & EV_WRITE);
1286 CHECK_FD (fh, fd); 1465 CHECK_FD (fh, fd);
1287 1466
1288 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1467 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1289 RETVAL->fh = newSVsv (fh); 1468 e_fh (RETVAL) = newSVsv (fh);
1290 ev_io_set (RETVAL, fd, events); 1469 ev_io_set (RETVAL, fd, events);
1291 if (!ix) START (io, RETVAL); 1470 if (!ix) START (io, RETVAL);
1292} 1471}
1293 OUTPUT: 1472 OUTPUT:
1294 RETVAL 1473 RETVAL
… …
1310 periodic_ns = 1 1489 periodic_ns = 1
1311 INIT: 1490 INIT:
1312 CHECK_REPEAT (interval); 1491 CHECK_REPEAT (interval);
1313 CODE: 1492 CODE:
1314{ 1493{
1315 ev_periodic *w; 1494 ev_periodic *w;
1316 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1495 w = e_new (sizeof (ev_periodic), cb, ST (0));
1317 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1496 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1318 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1497 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1319 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1498 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1320 if (!ix) START (periodic, w); 1499 if (!ix) START (periodic, w);
1321} 1500}
1322 OUTPUT: 1501 OUTPUT:
1323 RETVAL 1502 RETVAL
1324 1503
1325#if 0
1326
1327ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1504ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1328 ALIAS: 1505 ALIAS:
1329 signal_ns = 1 1506 signal_ns = 1
1330 CODE: 1507 CODE:
1331{ 1508{
1332 Signal signum = sv_signum (signal); 1509 Signal signum = s_signum (signal);
1333 CHECK_SIG (signal, signum); 1510 CHECK_SIG (signal, signum);
1334 1511
1335 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1512 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1336 ev_signal_set (RETVAL, signum); 1513 ev_signal_set (RETVAL, signum);
1337 if (!ix) START (signal, RETVAL); 1514 if (!ix) START_SIGNAL (RETVAL);
1338} 1515}
1339 OUTPUT: 1516 OUTPUT:
1340 RETVAL 1517 RETVAL
1341
1342#endif
1343 1518
1344ev_idle *idle (struct ev_loop *loop, SV *cb) 1519ev_idle *idle (struct ev_loop *loop, SV *cb)
1345 ALIAS: 1520 ALIAS:
1346 idle_ns = 1 1521 idle_ns = 1
1347 CODE: 1522 CODE:
… …
1379 ev_fork_set (RETVAL); 1554 ev_fork_set (RETVAL);
1380 if (!ix) START (fork, RETVAL); 1555 if (!ix) START (fork, RETVAL);
1381 OUTPUT: 1556 OUTPUT:
1382 RETVAL 1557 RETVAL
1383 1558
1559#if CLEANUP_ENABLED
1560
1561ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1562 ALIAS:
1563 cleanup_ns = 1
1564 CODE:
1565 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1566 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1567 ev_cleanup_set (RETVAL);
1568 if (!ix) START (cleanup, RETVAL);
1569 OUTPUT:
1570 RETVAL
1571
1572#endif
1573
1384ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1574ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1385 ALIAS: 1575 ALIAS:
1386 child_ns = 1 1576 child_ns = 1
1387 CODE: 1577 CODE:
1578#if EV_CHILD_ENABLE
1388 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1579 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1389 ev_child_set (RETVAL, pid, trace); 1580 ev_child_set (RETVAL, pid, trace);
1390 if (!ix) START (child, RETVAL); 1581 if (!ix) START (child, RETVAL);
1582#else
1583 croak ("EV::child watchers not supported on this platform");
1584#endif
1391 OUTPUT: 1585 OUTPUT:
1392 RETVAL 1586 RETVAL
1393 1587
1394ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1588ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1395 ALIAS: 1589 ALIAS:
1396 stat_ns = 1 1590 stat_ns = 1
1397 CODE: 1591 CODE:
1398 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1592 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1399 RETVAL->fh = newSVsv (path); 1593 e_fh (RETVAL) = newSVsv (path);
1400 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1594 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1401 if (!ix) START (stat, RETVAL); 1595 if (!ix) START (stat, RETVAL);
1402 OUTPUT: 1596 OUTPUT:
1403 RETVAL 1597 RETVAL
1404 1598
1405ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1599ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1409{ 1603{
1410 if (!(ev_backend (other) & ev_embeddable_backends ())) 1604 if (!(ev_backend (other) & ev_embeddable_backends ()))
1411 croak ("passed loop is not embeddable via EV::embed,"); 1605 croak ("passed loop is not embeddable via EV::embed,");
1412 1606
1413 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1607 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1414 RETVAL->fh = newSVsv (ST (1)); 1608 e_fh (RETVAL) = newSVsv (ST (1));
1415 ev_embed_set (RETVAL, other); 1609 ev_embed_set (RETVAL, other);
1416 if (!ix) START (embed, RETVAL); 1610 if (!ix) START (embed, RETVAL);
1417} 1611}
1418 OUTPUT: 1612 OUTPUT:
1419 RETVAL 1613 RETVAL
… …
1430 1624
1431void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1625void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1432 CODE: 1626 CODE:
1433 ev_once ( 1627 ev_once (
1434 loop, 1628 loop,
1435 sv_fileno (fh), events, 1629 s_fileno (fh, events & EV_WRITE), events,
1436 SvOK (timeout) ? SvNV (timeout) : -1., 1630 SvOK (timeout) ? SvNV (timeout) : -1.,
1437 e_once_cb, 1631 e_once_cb,
1438 newSVsv (cb) 1632 newSVsv (cb)
1439 ); 1633 );
1440 1634
1635#endif
1636

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