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Comparing EV/EV.xs (file contents):
Revision 1.111 by root, Sun May 18 10:45:36 2008 UTC vs.
Revision 1.165 by root, Fri Apr 5 21:04:30 2013 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#ifndef GvCV_set
19# define GvCV_set(gv,cv) GvCV (gv) = cv
20#endif
21
22#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 23#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 24#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
25#define EV_USE_FLOOR 1
26#define EV_API_STATIC
13#define EV_H <ev.h> 27#define EV_H <ev.h>
28#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 29#include "EV/EVAPI.h"
15 30
16#define EV_SELECT_IS_WINSOCKET 0 31#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 32#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 33# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 35# define fd_mask Perl_fd_mask
21#endif 36#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 37/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 38#include "libev/ev.c"
24 39
25#ifndef _WIN32 40#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 41# include <pthread.h>
27#endif 42#endif
28 43
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 44#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
45#define e_flags(w) ((ev_watcher *)(w))->e_flags
46#define e_self(w) ((ev_watcher *)(w))->self
47#define e_fh(w) ((ev_watcher *)(w))->fh
48#define e_data(w) ((ev_watcher *)(w))->data
30 49
31#define WFLAG_KEEPALIVE 1 50#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */
52#define WFLAG_NOARGS 4 /* do not pass anything to the callback */
32 53
33#define UNREF(w) \ 54#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 55 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 56 && ev_is_active (w)) \
57 { \
36 ev_unref (e_loop (w)); 58 ev_unref (e_loop (w)); \
59 e_flags (w) |= WFLAG_UNREFED; \
60 }
37 61
38#define REF(w) \ 62#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 63 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 64 { \
65 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 66 ev_ref (e_loop (w)); \
67 }
42 68
43#define START(type,w) \ 69#define START(type,w) \
44 do { \ 70 do { \
71 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 72 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 73 } while (0)
48 74
49#define STOP(type,w) \ 75#define STOP(type,w) \
50 do { \ 76 do { \
51 REF (w); \ 77 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 78 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 79 } while (0)
54 80
55#define RESET(type,w,seta) \ 81#define RESET(type,w,seta) \
56 do { \ 82 do { \
57 int active = ev_is_active (w); \ 83 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 84 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 85 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 86 if (active) START (type, w); \
61 } while (0) 87 } while (0)
62 88
63typedef int Signal; 89typedef int Signal;
90
91/* horrible... */
92#define CHECK_SIGNAL_CAN_START(w) \
93 do { \
94 /* dive into the internals of libev to avoid aborting in libev */ \
95 if (signals [(w)->signum - 1].loop \
96 && signals [(w)->signum - 1].loop != e_loop (w)) \
97 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
98 } while (0)
99
100#define START_SIGNAL(w) \
101 do { \
102 CHECK_SIGNAL_CAN_START (w); \
103 START (signal, w); \
104 } while (0) \
105
106#define RESET_SIGNAL(w,seta) \
107 do { \
108 int active = ev_is_active (w); \
109 if (active) STOP (signal, w); \
110 ev_ ## signal ## _set seta; \
111 if (active) START_SIGNAL (w); \
112 } while (0)
64 113
65static SV *default_loop_sv; 114static SV *default_loop_sv;
66 115
67static struct EVAPI evapi; 116static struct EVAPI evapi;
68 117
… …
78 *stash_idle, 127 *stash_idle,
79 *stash_prepare, 128 *stash_prepare,
80 *stash_check, 129 *stash_check,
81 *stash_embed, 130 *stash_embed,
82 *stash_fork, 131 *stash_fork,
132 *stash_cleanup,
83 *stash_async; 133 *stash_async;
84
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109 134
110///////////////////////////////////////////////////////////////////////////// 135/////////////////////////////////////////////////////////////////////////////
111// Event 136// Event
112 137
113static void e_cb (EV_P_ ev_watcher *w, int revents); 138static void e_cb (EV_P_ ev_watcher *w, int revents);
114 139
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static void * 140static void *
133e_new (int size, SV *cb_sv, SV *loop) 141e_new (int size, SV *cb_sv, SV *loop)
134{ 142{
143 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 144 ev_watcher *w;
136 SV *self = NEWSV (0, size); 145 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 146 SvPOK_only (self);
138 SvCUR_set (self, size); 147 SvCUR_set (self, size);
139 148
140 w = (ev_watcher *)SvPVX (self); 149 w = (ev_watcher *)SvPVX (self);
141 150
142 ev_init (w, e_cb); 151 ev_init (w, cv ? e_cb : 0);
143 152
144 w->loop = SvREFCNT_inc (SvRV (loop)); 153 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 154 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 155 w->data = 0;
147 w->fh = 0; 156 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 157 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 158 w->self = self;
150 159
151 return (void *)w; 160 return (void *)w;
152} 161}
153 162
… …
177 } 186 }
178 187
179 return rv; 188 return rv;
180} 189}
181 190
182static SV *sv_events_cache; 191static SV *sv_self_cache, *sv_events_cache;
183 192
184static void 193static void
185e_cb (EV_P_ ev_watcher *w, int revents) 194e_cb (EV_P_ ev_watcher *w, int revents)
186{ 195{
187 dSP; 196 dSP;
188 I32 mark = SP - PL_stack_base; 197 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 198 SV *sv_self, *sv_events;
190 199
200 /* libev might have stopped the watcher */
201 if (expect_false (w->e_flags & WFLAG_UNREFED)
202 && !ev_is_active (w))
203 REF (w);
204
205 PUSHMARK (SP);
206
207 if (!expect_true (e_flags (w) & WFLAG_NOARGS))
208 {
209 if (expect_true (sv_self_cache))
210 {
211 sv_self = sv_self_cache; sv_self_cache = 0;
212 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
213 }
214 else
215 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 216 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
217 SvREADONLY_on (sv_self);
218 }
219
220 if (expect_true (sv_events_cache))
221 {
222 sv_events = sv_events_cache; sv_events_cache = 0;
223 SvIV_set (sv_events, revents);
224 SvIOK_only (sv_events);
225 }
226 else
227 {
228 sv_events = newSViv (revents);
229 SvREADONLY_on (sv_events);
230 }
231
232 EXTEND (SP, 2);
233 PUSHs (sv_self);
234 PUSHs (sv_events);
235
236 PUTBACK;
237 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
238
239 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
240 SvREFCNT_dec (sv_self);
241 else
242 {
243 SvREFCNT_dec (SvRV (sv_self));
244 SvRV_set (sv_self, &PL_sv_undef);
245 sv_self_cache = sv_self;
246 }
247
248 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
249 SvREFCNT_dec (sv_events);
250 else
251 sv_events_cache = sv_events;
252 }
253 else
254 {
255 PUTBACK;
256 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
257 }
258
259 if (expect_false (SvTRUE (ERRSV)))
260 {
261 SPAGAIN;
262 PUSHMARK (SP);
263 PUTBACK;
264 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
265 }
266
267 SP = PL_stack_base + mark;
268 PUTBACK;
269}
270
271static void
272e_once_cb (int revents, void *arg)
273{
274 dSP;
275 I32 mark = SP - PL_stack_base;
276 SV *sv_events;
192 277
193 if (sv_events_cache) 278 if (sv_events_cache)
194 { 279 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 280 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 281 SvIV_set (sv_events, revents);
197 } 282 }
198 else 283 else
199 sv_events = newSViv (revents); 284 sv_events = newSViv (revents);
200 285
201 PUSHMARK (SP); 286 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 287 XPUSHs (sv_events);
205 288
206 PUTBACK; 289 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 290 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 291
209 SvREFCNT_dec (sv_self); 292 SvREFCNT_dec ((SV *)arg);
210 293
211 if (sv_events_cache) 294 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 295 SvREFCNT_dec (sv_events);
213 else 296 else
214 sv_events_cache = sv_events; 297 sv_events_cache = sv_events;
… …
223 306
224 SP = PL_stack_base + mark; 307 SP = PL_stack_base + mark;
225 PUTBACK; 308 PUTBACK;
226} 309}
227 310
228static void
229e_once_cb (int revents, void *arg)
230{
231 dSP;
232 I32 mark = SP - PL_stack_base;
233 SV *sv_events;
234
235 if (sv_events_cache)
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 sv_events = newSViv (revents);
242
243 PUSHMARK (SP);
244 XPUSHs (sv_events);
245
246 PUTBACK;
247 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
248
249 SvREFCNT_dec ((SV *)arg);
250
251 if (sv_events_cache)
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (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 ev_tstamp 311static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 312e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 313{
271 ev_tstamp retval; 314 ev_tstamp retval;
272 int count; 315 int count;
… …
275 ENTER; 318 ENTER;
276 SAVETMPS; 319 SAVETMPS;
277 320
278 PUSHMARK (SP); 321 PUSHMARK (SP);
279 EXTEND (SP, 2); 322 EXTEND (SP, 2);
280 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 323 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
281 PUSHs (newSVnv (now)); 324 PUSHs (newSVnv (now));
282 325
283 PUTBACK; 326 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL); 327 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN; 328 SPAGAIN;
… …
315 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 358 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
316 359
317#define CHECK_SIG(sv,num) if ((num) < 0) \ 360#define CHECK_SIG(sv,num) if ((num) < 0) \
318 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 361 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
319 362
363static void
364default_fork (void)
365{
366 ev_loop_fork (EV_DEFAULT_UC);
367}
368
320///////////////////////////////////////////////////////////////////////////// 369/////////////////////////////////////////////////////////////////////////////
321// XS interface functions 370// XS interface functions
322 371
323MODULE = EV PACKAGE = EV PREFIX = ev_ 372MODULE = EV PACKAGE = EV PREFIX = ev_
324 373
… …
336 const_iv (EV_, MINPRI) 385 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 386 const_iv (EV_, MAXPRI)
338 387
339 const_iv (EV_, UNDEF) 388 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 389 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 390 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 391 const_iv (EV_, WRITE)
392 const_iv (EV_, IO)
393 const_iv (EV_, TIMER)
394 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 395 const_iv (EV_, SIGNAL)
396 const_iv (EV_, CHILD)
397 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 398 const_iv (EV_, IDLE)
399 const_iv (EV_, PREPARE)
400 /*const_iv (EV_, CHECK) needs special tretament */
401 const_iv (EV_, EMBED)
346 const_iv (EV_, CHECK) 402 const_iv (EV_, FORK)
403 const_iv (EV_, CLEANUP)
404 const_iv (EV_, ASYNC)
405 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 406 const_iv (EV_, ERROR)
348 407
349 const_iv (EV, LOOP_ONESHOT) 408 const_iv (EV, RUN_NOWAIT)
350 const_iv (EV, LOOP_NONBLOCK)
351 const_iv (EV, UNLOOP_ONE) 409 const_iv (EV, RUN_ONCE)
410
411 const_iv (EV, BREAK_CANCEL)
412 const_iv (EV, BREAK_ONE)
352 const_iv (EV, UNLOOP_ALL) 413 const_iv (EV, BREAK_ALL)
353
354 const_iv (EV, BACKEND_SELECT) 414 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 415 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 416 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 417 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 418 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 419 const_iv (EV, BACKEND_PORT)
420 const_iv (EV, BACKEND_ALL)
421 const_iv (EV, BACKEND_MASK)
360 const_iv (EV, FLAG_AUTO) 422 const_iv (EV, FLAG_AUTO)
423 const_iv (EV, FLAG_FORKCHECK)
424 const_iv (EV, FLAG_SIGNALFD)
425 const_iv (EV, FLAG_NOSIGMASK)
361 const_iv (EV, FLAG_NOENV) 426 const_iv (EV, FLAG_NOENV)
362 const_iv (EV, FLAG_FORKCHECK) 427 const_iv (EV, FLAG_NOINOTIFY)
428
429 const_iv (EV_, VERSION_MAJOR)
430 const_iv (EV_, VERSION_MINOR)
431#if EV_COMPAT3
432 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
433 const_iv (EV_, TIMEOUT)
434 const_iv (EV, LOOP_NONBLOCK)
435 const_iv (EV, LOOP_ONESHOT)
436 const_iv (EV, UNLOOP_CANCEL)
437 const_iv (EV, UNLOOP_ONE)
438 const_iv (EV, UNLOOP_ALL)
439#endif
363 }; 440 };
364 441
365 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 442 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 443 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
444
445 /* since this clashes with perl CHECK blocks, */
446 /* but we are interested in constants, */
447 /* and not blocks, we treat CHECK specially. */
448 {
449 /* the local $^W = 0 takes care of the warning */
450 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
451 /* now we need to re-set the gv, in case it was hijacked */
452 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
453 }
367 454
368 stash_loop = gv_stashpv ("EV::Loop" , 1); 455 stash_loop = gv_stashpv ("EV::Loop" , 1);
369 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 456 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
370 stash_io = gv_stashpv ("EV::IO" , 1); 457 stash_io = gv_stashpv ("EV::IO" , 1);
371 stash_timer = gv_stashpv ("EV::Timer" , 1); 458 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
376 stash_check = gv_stashpv ("EV::Check" , 1); 463 stash_check = gv_stashpv ("EV::Check" , 1);
377 stash_child = gv_stashpv ("EV::Child" , 1); 464 stash_child = gv_stashpv ("EV::Child" , 1);
378 stash_embed = gv_stashpv ("EV::Embed" , 1); 465 stash_embed = gv_stashpv ("EV::Embed" , 1);
379 stash_stat = gv_stashpv ("EV::Stat" , 1); 466 stash_stat = gv_stashpv ("EV::Stat" , 1);
380 stash_fork = gv_stashpv ("EV::Fork" , 1); 467 stash_fork = gv_stashpv ("EV::Fork" , 1);
468 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
381 stash_async = gv_stashpv ("EV::Async" , 1); 469 stash_async = gv_stashpv ("EV::Async" , 1);
382 470
383 { 471 {
384 SV *sv = perl_get_sv ("EV::API", TRUE); 472 SV *sv = perl_get_sv ("EV::API", TRUE);
385 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 473 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
386 474
387 /* the poor man's shared library emulator */ 475 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 476 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 477 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 478 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 479 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 480 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 481 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 482 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 483 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 484 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 485 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 486 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 487 evapi.loop_fork = ev_loop_fork;
400 evapi.loop_count = ev_loop_count; 488 evapi.iteration = ev_iteration;
489 evapi.depth = ev_depth;
490 evapi.set_userdata = ev_set_userdata;
491 evapi.userdata = ev_userdata;
401 evapi.now = ev_now; 492 evapi.now = ev_now;
493 evapi.now_update = ev_now_update;
494 evapi.suspend = ev_suspend;
495 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 496 evapi.backend = ev_backend;
403 evapi.unloop = ev_unloop; 497 evapi.break_ = ev_break;
498 evapi.invoke_pending = ev_invoke_pending;
499 evapi.pending_count = ev_pending_count;
500 evapi.verify = ev_verify;
501 evapi.set_loop_release_cb = ev_set_loop_release_cb;
502 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
404 evapi.ref = ev_ref; 503 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 504 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 505 evapi.run = ev_run;
407 evapi.once = ev_once; 506 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 507 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 508 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 509 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 510 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 511 evapi.timer_again = ev_timer_again;
512 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 513 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 514 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 515 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 516 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 517 evapi.idle_start = ev_idle_start;
418 evapi.idle_stop = ev_idle_stop; 518 evapi.idle_stop = ev_idle_stop;
419 evapi.prepare_start = ev_prepare_start; 519 evapi.prepare_start = ev_prepare_start;
420 evapi.prepare_stop = ev_prepare_stop; 520 evapi.prepare_stop = ev_prepare_stop;
421 evapi.check_start = ev_check_start; 521 evapi.check_start = ev_check_start;
422 evapi.check_stop = ev_check_stop; 522 evapi.check_stop = ev_check_stop;
523#if EV_CHILD_ENABLE
423 evapi.child_start = ev_child_start; 524 evapi.child_start = ev_child_start;
424 evapi.child_stop = ev_child_stop; 525 evapi.child_stop = ev_child_stop;
526#endif
425 evapi.stat_start = ev_stat_start; 527 evapi.stat_start = ev_stat_start;
426 evapi.stat_stop = ev_stat_stop; 528 evapi.stat_stop = ev_stat_stop;
427 evapi.stat_stat = ev_stat_stat; 529 evapi.stat_stat = ev_stat_stat;
428 evapi.embed_start = ev_embed_start; 530 evapi.embed_start = ev_embed_start;
429 evapi.embed_stop = ev_embed_stop; 531 evapi.embed_stop = ev_embed_stop;
430 evapi.embed_sweep = ev_embed_sweep; 532 evapi.embed_sweep = ev_embed_sweep;
431 evapi.fork_start = ev_fork_start; 533 evapi.fork_start = ev_fork_start;
432 evapi.fork_stop = ev_fork_stop; 534 evapi.fork_stop = ev_fork_stop;
535 evapi.cleanup_start = ev_cleanup_start;
536 evapi.cleanup_stop = ev_cleanup_stop;
433 evapi.async_start = ev_async_start; 537 evapi.async_start = ev_async_start;
434 evapi.async_stop = ev_async_stop; 538 evapi.async_stop = ev_async_stop;
435 evapi.async_send = ev_async_send; 539 evapi.async_send = ev_async_send;
436 evapi.clear_pending = ev_clear_pending; 540 evapi.clear_pending = ev_clear_pending;
437 evapi.invoke = ev_invoke; 541 evapi.invoke = ev_invoke;
438 542
439 sv_setiv (sv, (IV)&evapi); 543 sv_setiv (sv, (IV)&evapi);
440 SvREADONLY_on (sv); 544 SvREADONLY_on (sv);
441 } 545 }
442#ifndef _WIN32 546#if !defined _WIN32 && !defined _MINIX
547#if __linux
548 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
549 __register_atfork (0, 0, default_fork, 0);
550#else
443 pthread_atfork (0, 0, ev_default_fork); 551 pthread_atfork (0, 0, default_fork);
552#endif
444#endif 553#endif
445} 554}
446 555
447SV *ev_default_loop (unsigned int flags = 0) 556SV *ev_default_loop (unsigned int flags = 0)
448 CODE: 557 CODE:
… …
462 OUTPUT: 571 OUTPUT:
463 RETVAL 572 RETVAL
464 573
465void ev_default_destroy () 574void ev_default_destroy ()
466 CODE: 575 CODE:
467 ev_default_destroy (); 576 ev_loop_destroy (EV_DEFAULT_UC);
468 SvREFCNT_dec (default_loop_sv); 577 SvREFCNT_dec (default_loop_sv);
469 default_loop_sv = 0; 578 default_loop_sv = 0;
470 579
471unsigned int ev_supported_backends () 580unsigned int ev_supported_backends ()
472 581
473unsigned int ev_recommended_backends () 582unsigned int ev_recommended_backends ()
474 583
475unsigned int ev_embeddable_backends () 584unsigned int ev_embeddable_backends ()
476 585
586void ev_sleep (NV interval)
587
477NV ev_time () 588NV ev_time ()
589
590void ev_feed_signal (SV *signal)
591 CODE:
592{
593 Signal signum = s_signum (signal);
594 CHECK_SIG (signal, signum);
595
596 ev_feed_signal (signum);
597}
478 598
479NV ev_now () 599NV ev_now ()
480 C_ARGS: evapi.default_loop 600 C_ARGS: evapi.default_loop
481 601
602void ev_now_update ()
603 C_ARGS: evapi.default_loop
604
605void ev_suspend ()
606 C_ARGS: evapi.default_loop
607
608void ev_resume ()
609 C_ARGS: evapi.default_loop
610
482unsigned int ev_backend () 611unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 612 C_ARGS: evapi.default_loop
484 613
614void ev_verify ()
615 ALIAS:
616 loop_verify = 1
617 C_ARGS: evapi.default_loop
618
619unsigned int ev_iteration ()
620 ALIAS:
621 loop_count = 1
622 C_ARGS: evapi.default_loop
623
485unsigned int ev_loop_count () 624unsigned int ev_depth ()
625 ALIAS:
626 loop_depth = 1
486 C_ARGS: evapi.default_loop 627 C_ARGS: evapi.default_loop
487 628
488void ev_set_io_collect_interval (NV interval) 629void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 630 C_ARGS: evapi.default_loop, interval
490 631
491void ev_set_timeout_collect_interval (NV interval) 632void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 633 C_ARGS: evapi.default_loop, interval
493 634
494void ev_loop (int flags = 0) 635int ev_run (int flags = 0)
636 ALIAS:
637 loop = 1
495 C_ARGS: evapi.default_loop, flags 638 C_ARGS: evapi.default_loop, flags
496 639
497void ev_unloop (int how = EVUNLOOP_ONE) 640void ev_break (int how = EVBREAK_ONE)
641 ALIAS:
642 unloop = 1
498 C_ARGS: evapi.default_loop, how 643 C_ARGS: evapi.default_loop, how
499 644
500void ev_feed_fd_event (int fd, int revents = EV_NONE) 645void ev_feed_fd_event (int fd, int revents = EV_NONE)
501 C_ARGS: evapi.default_loop, fd, revents 646 C_ARGS: evapi.default_loop, fd, revents
502 647
503void ev_feed_signal_event (SV *signal) 648void ev_feed_signal_event (SV *signal)
504 CODE: 649 CODE:
505{ 650{
506 Signal signum = sv_signum (signal); 651 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 652 CHECK_SIG (signal, signum);
508 653
509 ev_feed_signal_event (evapi.default_loop, signum); 654 ev_feed_signal_event (evapi.default_loop, signum);
510} 655}
511 656
657unsigned int ev_pending_count ()
658 C_ARGS: evapi.default_loop
659
660void ev_invoke_pending ()
661 C_ARGS: evapi.default_loop
662
512ev_io *io (SV *fh, int events, SV *cb) 663ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 664 ALIAS:
514 io_ns = 1 665 io_ns = 1
666 _ae_io = 2
515 CODE: 667 CODE:
516{ 668{
517 int fd = sv_fileno (fh); 669 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 670 CHECK_FD (fh, fd);
519
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 671 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 672 e_fh (RETVAL) = newSVsv (fh);
673
674 if (ix == 2)
675 {
676 events = events ? EV_WRITE : EV_READ;
677 e_flags (RETVAL) |= WFLAG_NOARGS;
678 }
679
522 ev_io_set (RETVAL, fd, events); 680 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 681 if (ix != 1) START (io, RETVAL);
524} 682}
525 OUTPUT: 683 OUTPUT:
526 RETVAL 684 RETVAL
527 685
528ev_timer *timer (NV after, NV repeat, SV *cb) 686ev_timer *timer (NV after, NV repeat, SV *cb)
… …
544 CHECK_REPEAT (interval); 702 CHECK_REPEAT (interval);
545 CODE: 703 CODE:
546{ 704{
547 ev_periodic *w; 705 ev_periodic *w;
548 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 706 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
549 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 707 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 708 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
551 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 709 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
552 if (!ix) START (periodic, w); 710 if (!ix) START (periodic, w);
553} 711}
554 OUTPUT: 712 OUTPUT:
555 RETVAL 713 RETVAL
… …
557ev_signal *signal (SV *signal, SV *cb) 715ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 716 ALIAS:
559 signal_ns = 1 717 signal_ns = 1
560 CODE: 718 CODE:
561{ 719{
562 Signal signum = sv_signum (signal); 720 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 721 CHECK_SIG (signal, signum);
564 722
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 723 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 724 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 725 if (!ix) START_SIGNAL (RETVAL);
568} 726}
569 OUTPUT: 727 OUTPUT:
570 RETVAL 728 RETVAL
571 729
572ev_idle *idle (SV *cb) 730ev_idle *idle (SV *cb)
… …
607 ev_fork_set (RETVAL); 765 ev_fork_set (RETVAL);
608 if (!ix) START (fork, RETVAL); 766 if (!ix) START (fork, RETVAL);
609 OUTPUT: 767 OUTPUT:
610 RETVAL 768 RETVAL
611 769
770#if CLEANUP_ENABLED
771
772ev_cleanup *cleanup (SV *cb)
773 ALIAS:
774 cleanup_ns = 1
775 CODE:
776 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
777 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
778 ev_cleanup_set (RETVAL);
779 if (!ix) START (cleanup, RETVAL);
780 OUTPUT:
781 RETVAL
782
783#endif
784
612ev_child *child (int pid, int trace, SV *cb) 785ev_child *child (int pid, int trace, SV *cb)
613 ALIAS: 786 ALIAS:
614 child_ns = 1 787 child_ns = 1
615 CODE: 788 CODE:
789#if EV_CHILD_ENABLE
616 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 790 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
617 ev_child_set (RETVAL, pid, trace); 791 ev_child_set (RETVAL, pid, trace);
618 if (!ix) START (child, RETVAL); 792 if (!ix) START (child, RETVAL);
793#else
794 croak ("EV::child watchers not supported on this platform");
795#endif
619 OUTPUT: 796 OUTPUT:
620 RETVAL 797 RETVAL
798
621 799
622ev_stat *stat (SV *path, NV interval, SV *cb) 800ev_stat *stat (SV *path, NV interval, SV *cb)
623 ALIAS: 801 ALIAS:
624 stat_ns = 1 802 stat_ns = 1
625 CODE: 803 CODE:
626 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 804 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
627 RETVAL->fh = newSVsv (path); 805 e_fh (RETVAL) = newSVsv (path);
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 806 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
629 if (!ix) START (stat, RETVAL); 807 if (!ix) START (stat, RETVAL);
630 OUTPUT: 808 OUTPUT:
631 RETVAL 809 RETVAL
632 810
811#ifndef EV_NO_LOOPS
812
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 813ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 814 ALIAS:
635 embed_ns = 1 815 embed_ns = 1
636 CODE: 816 CODE:
637{ 817{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 818 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 819 croak ("passed loop is not embeddable via EV::embed,");
640 820
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 821 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 822 e_fh (RETVAL) = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 823 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 824 if (!ix) START (embed, RETVAL);
648} 825}
649 OUTPUT: 826 OUTPUT:
650 RETVAL 827 RETVAL
828
829#endif
651 830
652ev_async *async (SV *cb) 831ev_async *async (SV *cb)
653 ALIAS: 832 ALIAS:
654 async_ns = 1 833 async_ns = 1
655 CODE: 834 CODE:
… …
661 840
662void once (SV *fh, int events, SV *timeout, SV *cb) 841void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 842 CODE:
664 ev_once ( 843 ev_once (
665 evapi.default_loop, 844 evapi.default_loop,
666 sv_fileno (fh), events, 845 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 846 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 847 e_once_cb,
669 newSVsv (cb) 848 newSVsv (cb)
670 ); 849 );
671 850
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 871 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 872 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 873
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 874 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 875 {
876 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 877 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 878 UNREF (w);
700 } 879 }
701} 880}
702 OUTPUT: 881 OUTPUT:
703 RETVAL 882 RETVAL
704 883
705SV *cb (ev_watcher *w, SV *new_cb = 0) 884SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 885 CODE:
707{ 886{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 887 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 888 {
889 new_cb = s_get_cv_croak (new_cb);
890 RETVAL = newRV_noinc (w->cb_sv);
891 w->cb_sv = SvREFCNT_inc (new_cb);
892 }
893 else
894 RETVAL = newRV_inc (w->cb_sv);
712} 895}
713 OUTPUT: 896 OUTPUT:
714 RETVAL 897 RETVAL
715 898
716SV *data (ev_watcher *w, SV *new_data = 0) 899SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 964 e_destroy (w);
782 965
783void set (ev_io *w, SV *fh, int events) 966void set (ev_io *w, SV *fh, int events)
784 CODE: 967 CODE:
785{ 968{
786 int fd = sv_fileno (fh); 969 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 970 CHECK_FD (fh, fd);
788 971
789 sv_setsv (w->fh, fh); 972 sv_setsv (e_fh (w), fh);
790 RESET (io, w, (w, fd, events)); 973 RESET (io, w, (w, fd, events));
791} 974}
792 975
793SV *fh (ev_io *w, SV *new_fh = 0) 976SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 977 CODE:
795{ 978{
796 if (items > 1) 979 if (items > 1)
797 { 980 {
798 int fd = sv_fileno (new_fh); 981 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 982 CHECK_FD (new_fh, fd);
800 983
801 RETVAL = w->fh; 984 RETVAL = e_fh (w);
802 w->fh = newSVsv (new_fh); 985 e_fh (w) = newSVsv (new_fh);
803 986
804 RESET (io, w, (w, fd, w->events)); 987 RESET (io, w, (w, fd, w->events));
805 } 988 }
806 else 989 else
807 RETVAL = newSVsv (w->fh); 990 RETVAL = newSVsv (e_fh (w));
808} 991}
809 OUTPUT: 992 OUTPUT:
810 RETVAL 993 RETVAL
811 994
812int events (ev_io *w, int new_events = EV_UNDEF) 995int events (ev_io *w, int new_events = EV_UNDEF)
… …
822 1005
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1006MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 1007
825void ev_signal_start (ev_signal *w) 1008void ev_signal_start (ev_signal *w)
826 CODE: 1009 CODE:
827 START (signal, w); 1010 START_SIGNAL (w);
828 1011
829void ev_signal_stop (ev_signal *w) 1012void ev_signal_stop (ev_signal *w)
830 CODE: 1013 CODE:
831 STOP (signal, w); 1014 STOP (signal, w);
832 1015
… …
836 e_destroy (w); 1019 e_destroy (w);
837 1020
838void set (ev_signal *w, SV *signal) 1021void set (ev_signal *w, SV *signal)
839 CODE: 1022 CODE:
840{ 1023{
841 Signal signum = sv_signum (signal); 1024 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 1025 CHECK_SIG (signal, signum);
843 1026
844 RESET (signal, w, (w, signum)); 1027 RESET_SIGNAL (w, (w, signum));
845} 1028}
846 1029
847int signal (ev_signal *w, SV *new_signal = 0) 1030int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 1031 CODE:
849{ 1032{
850 RETVAL = w->signum; 1033 RETVAL = w->signum;
851 1034
852 if (items > 1) 1035 if (items > 1)
853 { 1036 {
854 Signal signum = sv_signum (new_signal); 1037 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 1038 CHECK_SIG (new_signal, signum);
856 1039
857 RESET (signal, w, (w, signum)); 1040 RESET_SIGNAL (w, (w, signum));
858 } 1041 }
859} 1042}
860 OUTPUT: 1043 OUTPUT:
861 RETVAL 1044 RETVAL
862 1045
… …
874 1057
875void ev_timer_again (ev_timer *w) 1058void ev_timer_again (ev_timer *w)
876 INIT: 1059 INIT:
877 CHECK_REPEAT (w->repeat); 1060 CHECK_REPEAT (w->repeat);
878 CODE: 1061 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 1062 ev_timer_again (e_loop (w), w);
881 UNREF (w); 1063 UNREF (w);
1064
1065NV ev_timer_remaining (ev_timer *w)
1066 C_ARGS: e_loop (w), w
882 1067
883void DESTROY (ev_timer *w) 1068void DESTROY (ev_timer *w)
884 CODE: 1069 CODE:
885 STOP (timer, w); 1070 STOP (timer, w);
886 e_destroy (w); 1071 e_destroy (w);
… …
903 CODE: 1088 CODE:
904 STOP (periodic, w); 1089 STOP (periodic, w);
905 1090
906void ev_periodic_again (ev_periodic *w) 1091void ev_periodic_again (ev_periodic *w)
907 CODE: 1092 CODE:
908 REF (w);
909 ev_periodic_again (e_loop (w), w); 1093 ev_periodic_again (e_loop (w), w);
910 UNREF (w); 1094 UNREF (w);
911 1095
912void DESTROY (ev_periodic *w) 1096void DESTROY (ev_periodic *w)
913 CODE: 1097 CODE:
… …
917void 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)
918 INIT: 1102 INIT:
919 CHECK_REPEAT (interval); 1103 CHECK_REPEAT (interval);
920 CODE: 1104 CODE:
921{ 1105{
922 SvREFCNT_dec (w->fh); 1106 SvREFCNT_dec (e_fh (w));
923 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1107 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
924 1108
925 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));
926} 1110}
927 1111
928NV at (ev_periodic *w) 1112NV at (ev_periodic *w)
929 CODE: 1113 CODE:
930 RETVAL = ev_periodic_at (w); 1114 RETVAL = ev_periodic_at (w);
… …
989void DESTROY (ev_fork *w) 1173void DESTROY (ev_fork *w)
990 CODE: 1174 CODE:
991 STOP (fork, w); 1175 STOP (fork, w);
992 e_destroy (w); 1176 e_destroy (w);
993 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
994MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1204MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1205
1206#if EV_CHILD_ENABLE
995 1207
996void ev_child_start (ev_child *w) 1208void ev_child_start (ev_child *w)
997 CODE: 1209 CODE:
998 START (child, w); 1210 START (child, w);
999 1211
… …
1019 : ix == 1 ? w->rpid 1231 : ix == 1 ? w->rpid
1020 : w->rstatus; 1232 : w->rstatus;
1021 OUTPUT: 1233 OUTPUT:
1022 RETVAL 1234 RETVAL
1023 1235
1236#endif
1237
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1238MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1239
1026void ev_stat_start (ev_stat *w) 1240void ev_stat_start (ev_stat *w)
1027 CODE: 1241 CODE:
1028 START (stat, w); 1242 START (stat, w);
… …
1037 e_destroy (w); 1251 e_destroy (w);
1038 1252
1039void set (ev_stat *w, SV *path, NV interval) 1253void set (ev_stat *w, SV *path, NV interval)
1040 CODE: 1254 CODE:
1041{ 1255{
1042 sv_setsv (w->fh, path); 1256 sv_setsv (e_fh (w), path);
1043 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1044} 1258}
1045 1259
1046SV *path (ev_stat *w, SV *new_path = 0) 1260SV *path (ev_stat *w, SV *new_path = 0)
1047 CODE: 1261 CODE:
1048{ 1262{
1049 RETVAL = SvREFCNT_inc (w->fh); 1263 RETVAL = SvREFCNT_inc (e_fh (w));
1050 1264
1051 if (items > 1) 1265 if (items > 1)
1052 { 1266 {
1053 SvREFCNT_dec (w->fh); 1267 SvREFCNT_dec (e_fh (w));
1054 w->fh = newSVsv (new_path); 1268 e_fh (w) = newSVsv (new_path);
1055 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1269 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1056 } 1270 }
1057} 1271}
1058 OUTPUT: 1272 OUTPUT:
1059 RETVAL 1273 RETVAL
1060 1274
… …
1062 CODE: 1276 CODE:
1063{ 1277{
1064 RETVAL = w->interval; 1278 RETVAL = w->interval;
1065 1279
1066 if (items > 1) 1280 if (items > 1)
1067 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1281 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1068} 1282}
1069 OUTPUT: 1283 OUTPUT:
1070 RETVAL 1284 RETVAL
1071 1285
1072void prev (ev_stat *w) 1286void prev (ev_stat *w)
… …
1131 e_destroy (w); 1345 e_destroy (w);
1132 1346
1133void set (ev_embed *w, struct ev_loop *loop) 1347void set (ev_embed *w, struct ev_loop *loop)
1134 CODE: 1348 CODE:
1135{ 1349{
1136 sv_setsv (w->fh, ST (1)); 1350 sv_setsv (e_fh (w), ST (1));
1137 RESET (embed, w, (w, loop)); 1351 RESET (embed, w, (w, loop));
1138} 1352}
1139 1353
1140SV *other (ev_embed *w) 1354SV *other (ev_embed *w)
1141 CODE: 1355 CODE:
1142 RETVAL = newSVsv (w->fh); 1356 RETVAL = newSVsv (e_fh (w));
1143 OUTPUT: 1357 OUTPUT:
1144 RETVAL 1358 RETVAL
1145 1359
1146void ev_embed_sweep (ev_embed *w) 1360void ev_embed_sweep (ev_embed *w)
1147 C_ARGS: e_loop (w), w 1361 C_ARGS: e_loop (w), w
… …
1168 CODE: 1382 CODE:
1169 RETVAL = boolSV (ev_async_pending (w)); 1383 RETVAL = boolSV (ev_async_pending (w));
1170 OUTPUT: 1384 OUTPUT:
1171 RETVAL 1385 RETVAL
1172 1386
1387#ifndef EV_NO_LOOPS
1388
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1389MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1390
1175SV *new (SV *klass, unsigned int flags = 0) 1391SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1392 CODE:
1177{ 1393{
… …
1185 OUTPUT: 1401 OUTPUT:
1186 RETVAL 1402 RETVAL
1187 1403
1188void DESTROY (struct ev_loop *loop) 1404void DESTROY (struct ev_loop *loop)
1189 CODE: 1405 CODE:
1190 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)
1191 ev_loop_destroy (loop); 1409 ev_loop_destroy (loop);
1192 1410
1193void ev_loop_fork (struct ev_loop *loop) 1411void ev_loop_fork (struct ev_loop *loop)
1194 1412
1195NV ev_now (struct ev_loop *loop) 1413NV ev_now (struct ev_loop *loop)
1196 1414
1415void ev_now_update (struct ev_loop *loop)
1416
1417void ev_suspend (struct ev_loop *loop)
1418
1419void ev_resume (struct ev_loop *loop)
1420
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1421void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1422
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1423void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1424
1201unsigned int ev_backend (struct ev_loop *loop) 1425unsigned int ev_backend (struct ev_loop *loop)
1202 1426
1203unsigned int ev_loop_count (struct ev_loop *loop) 1427void ev_verify (struct ev_loop *loop)
1428 ALIAS:
1429 loop_verify = 1
1204 1430
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1431unsigned int ev_iteration (struct ev_loop *loop)
1432 ALIAS:
1433 loop_count = 1
1206 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
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1443void ev_break (struct ev_loop *loop, int how = 1)
1444 ALIAS:
1445 unloop = 1
1208 1446
1209void 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)
1210 1448
1449unsigned int ev_pending_count (struct ev_loop *loop)
1450
1451void ev_invoke_pending (struct ev_loop *loop)
1452
1211#if 0 1453#if 0
1212 1454
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1455void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1456 CODE:
1215{ 1457{
1216 Signal signum = sv_signum (signal); 1458 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1459 CHECK_SIG (signal, signum);
1218 1460
1219 ev_feed_signal_event (loop, signum); 1461 ev_feed_signal_event (loop, signum);
1220} 1462}
1221 1463
… …
1224ev_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)
1225 ALIAS: 1467 ALIAS:
1226 io_ns = 1 1468 io_ns = 1
1227 CODE: 1469 CODE:
1228{ 1470{
1229 int fd = sv_fileno (fh); 1471 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1472 CHECK_FD (fh, fd);
1231 1473
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1474 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1475 e_fh (RETVAL) = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1476 ev_io_set (RETVAL, fd, events);
1235 if (!ix) START (io, RETVAL); 1477 if (!ix) START (io, RETVAL);
1236} 1478}
1237 OUTPUT: 1479 OUTPUT:
1238 RETVAL 1480 RETVAL
… …
1254 periodic_ns = 1 1496 periodic_ns = 1
1255 INIT: 1497 INIT:
1256 CHECK_REPEAT (interval); 1498 CHECK_REPEAT (interval);
1257 CODE: 1499 CODE:
1258{ 1500{
1259 ev_periodic *w; 1501 ev_periodic *w;
1260 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1502 w = e_new (sizeof (ev_periodic), cb, ST (0));
1261 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1503 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1262 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);
1263 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1505 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1264 if (!ix) START (periodic, w); 1506 if (!ix) START (periodic, w);
1265} 1507}
1266 OUTPUT: 1508 OUTPUT:
1267 RETVAL 1509 RETVAL
1268 1510
1269#if 0
1270
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1511ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1512 ALIAS:
1273 signal_ns = 1 1513 signal_ns = 1
1274 CODE: 1514 CODE:
1275{ 1515{
1276 Signal signum = sv_signum (signal); 1516 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1517 CHECK_SIG (signal, signum);
1278 1518
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1519 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1520 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1521 if (!ix) START_SIGNAL (RETVAL);
1282} 1522}
1283 OUTPUT: 1523 OUTPUT:
1284 RETVAL 1524 RETVAL
1285
1286#endif
1287 1525
1288ev_idle *idle (struct ev_loop *loop, SV *cb) 1526ev_idle *idle (struct ev_loop *loop, SV *cb)
1289 ALIAS: 1527 ALIAS:
1290 idle_ns = 1 1528 idle_ns = 1
1291 CODE: 1529 CODE:
… …
1323 ev_fork_set (RETVAL); 1561 ev_fork_set (RETVAL);
1324 if (!ix) START (fork, RETVAL); 1562 if (!ix) START (fork, RETVAL);
1325 OUTPUT: 1563 OUTPUT:
1326 RETVAL 1564 RETVAL
1327 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
1328ev_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)
1329 ALIAS: 1582 ALIAS:
1330 child_ns = 1 1583 child_ns = 1
1331 CODE: 1584 CODE:
1585#if EV_CHILD_ENABLE
1332 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1333 ev_child_set (RETVAL, pid, trace); 1587 ev_child_set (RETVAL, pid, trace);
1334 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
1335 OUTPUT: 1592 OUTPUT:
1336 RETVAL 1593 RETVAL
1337 1594
1338ev_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)
1339 ALIAS: 1596 ALIAS:
1340 stat_ns = 1 1597 stat_ns = 1
1341 CODE: 1598 CODE:
1342 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1599 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1343 RETVAL->fh = newSVsv (path); 1600 e_fh (RETVAL) = newSVsv (path);
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1601 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1345 if (!ix) START (stat, RETVAL); 1602 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1603 OUTPUT:
1347 RETVAL 1604 RETVAL
1348 1605
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1606ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1607 ALIAS:
1351 embed_ns = 1 1608 embed_ns = 1
1352 CODE: 1609 CODE:
1353{ 1610{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1611 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1612 croak ("passed loop is not embeddable via EV::embed,");
1356 1613
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1614 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1615 e_fh (RETVAL) = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1616 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1617 if (!ix) START (embed, RETVAL);
1364} 1618}
1365 OUTPUT: 1619 OUTPUT:
1366 RETVAL 1620 RETVAL
1367 1621
… …
1377 1631
1378void 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)
1379 CODE: 1633 CODE:
1380 ev_once ( 1634 ev_once (
1381 loop, 1635 loop,
1382 sv_fileno (fh), events, 1636 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1637 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1638 e_once_cb,
1385 newSVsv (cb) 1639 newSVsv (cb)
1386 ); 1640 );
1387 1641
1642#endif
1643

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