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Comparing EV/EV.xs (file contents):
Revision 1.110 by root, Tue Apr 15 04:41:57 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#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
30 51
31#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
53#define WFLAG_UNREFED 2 /* has been unref'ed */
32 54
33#define UNREF(w) \ 55#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 57 && ev_is_active (w)) \
58 { \
36 ev_unref (e_loop (w)); 59 ev_unref (e_loop (w)); \
60 e_flags (w) |= WFLAG_UNREFED; \
61 }
37 62
38#define REF(w) \ 63#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 65 { \
66 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 67 ev_ref (e_loop (w)); \
68 }
42 69
43#define START(type,w) \ 70#define START(type,w) \
44 do { \ 71 do { \
72 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 73 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 74 } while (0)
48 75
49#define STOP(type,w) \ 76#define STOP(type,w) \
50 do { \ 77 do { \
51 REF (w); \ 78 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 80 } while (0)
54 81
55#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
56 do { \ 83 do { \
57 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 87 if (active) START (type, w); \
61 } while (0) 88 } while (0)
62 89
63typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
64 114
65static SV *default_loop_sv; 115static SV *default_loop_sv;
66 116
67static struct EVAPI evapi; 117static struct EVAPI evapi;
68 118
… …
78 *stash_idle, 128 *stash_idle,
79 *stash_prepare, 129 *stash_prepare,
80 *stash_check, 130 *stash_check,
81 *stash_embed, 131 *stash_embed,
82 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
83 *stash_async; 134 *stash_async;
84
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109 135
110///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
111// Event 137// Event
112 138
113static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
114 140
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static void * 141static void *
133e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
134{ 143{
144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 145 ev_watcher *w;
136 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 147 SvPOK_only (self);
138 SvCUR_set (self, size); 148 SvCUR_set (self, size);
139 149
140 w = (ev_watcher *)SvPVX (self); 150 w = (ev_watcher *)SvPVX (self);
141 151
142 ev_init (w, e_cb); 152 ev_init (w, cv ? e_cb : 0);
143 153
144 w->loop = SvREFCNT_inc (SvRV (loop)); 154 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 155 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 156 w->data = 0;
147 w->fh = 0; 157 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 158 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 159 w->self = self;
150 160
151 return (void *)w; 161 return (void *)w;
152} 162}
153 163
… …
177 } 187 }
178 188
179 return rv; 189 return rv;
180} 190}
181 191
182static SV *sv_events_cache; 192static SV *sv_self_cache, *sv_events_cache;
183 193
184static void 194static void
185e_cb (EV_P_ ev_watcher *w, int revents) 195e_cb (EV_P_ ev_watcher *w, int revents)
186{ 196{
187 dSP; 197 dSP;
188 I32 mark = SP - PL_stack_base; 198 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 199 SV *sv_self, *sv_events;
190 200
201 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w))
204 REF (w);
205
206 if (expect_true (sv_self_cache))
207 {
208 sv_self = sv_self_cache; sv_self_cache = 0;
209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
210 }
211 else
212 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
214 SvREADONLY_on (sv_self);
215 }
216
217 if (expect_true (sv_events_cache))
218 {
219 sv_events = sv_events_cache; sv_events_cache = 0;
220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
222 }
223 else
224 {
225 sv_events = newSViv (revents);
226 SvREADONLY_on (sv_events);
227 }
228
229 PUSHMARK (SP);
230 EXTEND (SP, 2);
231 PUSHs (sv_self);
232 PUSHs (sv_events);
233
234 PUTBACK;
235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
236
237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
238 SvREFCNT_dec (sv_self);
239 else
240 {
241 SvREFCNT_dec (SvRV (sv_self));
242 SvRV_set (sv_self, &PL_sv_undef);
243 sv_self_cache = sv_self;
244 }
245
246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events);
248 else
249 sv_events_cache = sv_events;
250
251 if (expect_false (SvTRUE (ERRSV)))
252 {
253 SPAGAIN;
254 PUSHMARK (SP);
255 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
257 }
258
259 SP = PL_stack_base + mark;
260 PUTBACK;
261}
262
263static void
264e_once_cb (int revents, void *arg)
265{
266 dSP;
267 I32 mark = SP - PL_stack_base;
268 SV *sv_events;
192 269
193 if (sv_events_cache) 270 if (sv_events_cache)
194 { 271 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 272 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 273 SvIV_set (sv_events, revents);
197 } 274 }
198 else 275 else
199 sv_events = newSViv (revents); 276 sv_events = newSViv (revents);
200 277
201 PUSHMARK (SP); 278 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 279 XPUSHs (sv_events);
205 280
206 PUTBACK; 281 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 282 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 283
209 SvREFCNT_dec (sv_self); 284 SvREFCNT_dec ((SV *)arg);
210 285
211 if (sv_events_cache) 286 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 287 SvREFCNT_dec (sv_events);
213 else 288 else
214 sv_events_cache = sv_events; 289 sv_events_cache = sv_events;
… …
223 298
224 SP = PL_stack_base + mark; 299 SP = PL_stack_base + mark;
225 PUTBACK; 300 PUTBACK;
226} 301}
227 302
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 303static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 304e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 305{
271 ev_tstamp retval; 306 ev_tstamp retval;
272 int count; 307 int count;
… …
275 ENTER; 310 ENTER;
276 SAVETMPS; 311 SAVETMPS;
277 312
278 PUSHMARK (SP); 313 PUSHMARK (SP);
279 EXTEND (SP, 2); 314 EXTEND (SP, 2);
280 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 */
281 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
282 317
283 PUTBACK; 318 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN; 320 SPAGAIN;
… …
315 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));
316 351
317#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
318 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
319 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
320///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
321// XS interface functions 362// XS interface functions
322 363
323MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
324 365
… …
336 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
338 379
339 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 382 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
345 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)
346 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
348 399
349 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
350 const_iv (EV, LOOP_NONBLOCK)
351 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
352 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
353
354 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
360 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)
361 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
362 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
363 }; 432 };
364 433
365 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--)
366 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 }
367 446
368 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
369 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
370 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
371 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
376 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
377 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
378 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
379 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
380 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
381 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
382 462
383 { 463 {
384 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
385 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
386 466
387 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
400 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;
401 evapi.now = ev_now; 484 evapi.now = ev_now;
485 evapi.now_update = ev_now_update;
486 evapi.suspend = ev_suspend;
487 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
403 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;
404 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 497 evapi.run = ev_run;
407 evapi.once = ev_once; 498 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
418 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
419 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
420 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
421 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
422 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
423 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
424 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
425 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
426 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
427 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
428 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
429 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
430 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
431 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
432 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;
433 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
434 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
435 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
436 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
437 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
438 534
439 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
440 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
441 } 537 }
442#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
443 pthread_atfork (0, 0, ev_default_fork); 543 pthread_atfork (0, 0, default_fork);
544#endif
444#endif 545#endif
445} 546}
446 547
447SV *ev_default_loop (unsigned int flags = 0) 548SV *ev_default_loop (unsigned int flags = 0)
448 CODE: 549 CODE:
… …
462 OUTPUT: 563 OUTPUT:
463 RETVAL 564 RETVAL
464 565
465void ev_default_destroy () 566void ev_default_destroy ()
466 CODE: 567 CODE:
467 ev_default_destroy (); 568 ev_loop_destroy (EV_DEFAULT_UC);
468 SvREFCNT_dec (default_loop_sv); 569 SvREFCNT_dec (default_loop_sv);
469 default_loop_sv = 0; 570 default_loop_sv = 0;
470 571
471unsigned int ev_supported_backends () 572unsigned int ev_supported_backends ()
472 573
473unsigned int ev_recommended_backends () 574unsigned int ev_recommended_backends ()
474 575
475unsigned int ev_embeddable_backends () 576unsigned int ev_embeddable_backends ()
476 577
578void ev_sleep (NV interval)
579
477NV 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}
478 590
479NV ev_now () 591NV ev_now ()
480 C_ARGS: evapi.default_loop 592 C_ARGS: evapi.default_loop
481 593
594void ev_now_update ()
595 C_ARGS: evapi.default_loop
596
597void ev_suspend ()
598 C_ARGS: evapi.default_loop
599
600void ev_resume ()
601 C_ARGS: evapi.default_loop
602
482unsigned int ev_backend () 603unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
484 605
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
485unsigned int ev_loop_count () 616unsigned int ev_depth ()
617 ALIAS:
618 loop_depth = 1
486 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
487 620
488void ev_set_io_collect_interval (NV interval) 621void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 622 C_ARGS: evapi.default_loop, interval
490 623
491void ev_set_timeout_collect_interval (NV interval) 624void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 625 C_ARGS: evapi.default_loop, interval
493 626
494void ev_loop (int flags = 0) 627int ev_run (int flags = 0)
628 ALIAS:
629 loop = 1
495 C_ARGS: evapi.default_loop, flags 630 C_ARGS: evapi.default_loop, flags
496 631
497void ev_unloop (int how = EVUNLOOP_ONE) 632void ev_break (int how = EVBREAK_ONE)
633 ALIAS:
634 unloop = 1
498 C_ARGS: evapi.default_loop, how 635 C_ARGS: evapi.default_loop, how
499 636
500void ev_feed_fd_event (int fd, int revents = EV_NONE) 637void ev_feed_fd_event (int fd, int revents = EV_NONE)
501 C_ARGS: evapi.default_loop, fd, revents 638 C_ARGS: evapi.default_loop, fd, revents
502 639
503void ev_feed_signal_event (SV *signal) 640void ev_feed_signal_event (SV *signal)
504 CODE: 641 CODE:
505{ 642{
506 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
508 645
509 ev_feed_signal_event (evapi.default_loop, signum); 646 ev_feed_signal_event (evapi.default_loop, signum);
510} 647}
511 648
649unsigned int ev_pending_count ()
650 C_ARGS: evapi.default_loop
651
652void ev_invoke_pending ()
653 C_ARGS: evapi.default_loop
654
512ev_io *io (SV *fh, int events, SV *cb) 655ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 656 ALIAS:
514 io_ns = 1 657 io_ns = 1
658 _ae_io = 2
515 CODE: 659 CODE:
516{ 660{
517 int fd = sv_fileno (fh); 661 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 662 CHECK_FD (fh, fd);
519 663
664 if (ix == 2)
665 {
666 ix = 0;
667 events = events ? EV_WRITE : EV_READ;
668 }
669
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 670 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 671 e_fh (RETVAL) = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 672 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 673 if (!ix) START (io, RETVAL);
524} 674}
525 OUTPUT: 675 OUTPUT:
526 RETVAL 676 RETVAL
… …
542 periodic_ns = 1 692 periodic_ns = 1
543 INIT: 693 INIT:
544 CHECK_REPEAT (interval); 694 CHECK_REPEAT (interval);
545 CODE: 695 CODE:
546{ 696{
547 ev_periodic *w; 697 ev_periodic *w;
548 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 698 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
549 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 699 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 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);
551 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 701 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
552 if (!ix) START (periodic, w); 702 if (!ix) START (periodic, w);
553} 703}
554 OUTPUT: 704 OUTPUT:
555 RETVAL 705 RETVAL
… …
557ev_signal *signal (SV *signal, SV *cb) 707ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 708 ALIAS:
559 signal_ns = 1 709 signal_ns = 1
560 CODE: 710 CODE:
561{ 711{
562 Signal signum = sv_signum (signal); 712 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 713 CHECK_SIG (signal, signum);
564 714
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 715 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 716 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 717 if (!ix) START_SIGNAL (RETVAL);
568} 718}
569 OUTPUT: 719 OUTPUT:
570 RETVAL 720 RETVAL
571 721
572ev_idle *idle (SV *cb) 722ev_idle *idle (SV *cb)
… …
607 ev_fork_set (RETVAL); 757 ev_fork_set (RETVAL);
608 if (!ix) START (fork, RETVAL); 758 if (!ix) START (fork, RETVAL);
609 OUTPUT: 759 OUTPUT:
610 RETVAL 760 RETVAL
611 761
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
612ev_child *child (int pid, int trace, SV *cb) 777ev_child *child (int pid, int trace, SV *cb)
613 ALIAS: 778 ALIAS:
614 child_ns = 1 779 child_ns = 1
615 CODE: 780 CODE:
781#if EV_CHILD_ENABLE
616 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
617 ev_child_set (RETVAL, pid, trace); 783 ev_child_set (RETVAL, pid, trace);
618 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
619 OUTPUT: 788 OUTPUT:
620 RETVAL 789 RETVAL
790
621 791
622ev_stat *stat (SV *path, NV interval, SV *cb) 792ev_stat *stat (SV *path, NV interval, SV *cb)
623 ALIAS: 793 ALIAS:
624 stat_ns = 1 794 stat_ns = 1
625 CODE: 795 CODE:
626 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
627 RETVAL->fh = newSVsv (path); 797 e_fh (RETVAL) = newSVsv (path);
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 798 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
629 if (!ix) START (stat, RETVAL); 799 if (!ix) START (stat, RETVAL);
630 OUTPUT: 800 OUTPUT:
631 RETVAL 801 RETVAL
632 802
803#ifndef EV_NO_LOOPS
804
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 805ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 806 ALIAS:
635 embed_ns = 1 807 embed_ns = 1
636 CODE: 808 CODE:
637{ 809{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 810 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 811 croak ("passed loop is not embeddable via EV::embed,");
640 812
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 813 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 814 e_fh (RETVAL) = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 815 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 816 if (!ix) START (embed, RETVAL);
648} 817}
649 OUTPUT: 818 OUTPUT:
650 RETVAL 819 RETVAL
820
821#endif
651 822
652ev_async *async (SV *cb) 823ev_async *async (SV *cb)
653 ALIAS: 824 ALIAS:
654 async_ns = 1 825 async_ns = 1
655 CODE: 826 CODE:
… …
661 832
662void once (SV *fh, int events, SV *timeout, SV *cb) 833void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 834 CODE:
664 ev_once ( 835 ev_once (
665 evapi.default_loop, 836 evapi.default_loop,
666 sv_fileno (fh), events, 837 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 838 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 839 e_once_cb,
669 newSVsv (cb) 840 newSVsv (cb)
670 ); 841 );
671 842
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 863 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 864 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 865
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 866 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 867 {
868 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 869 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 870 UNREF (w);
700 } 871 }
701} 872}
702 OUTPUT: 873 OUTPUT:
703 RETVAL 874 RETVAL
704 875
705SV *cb (ev_watcher *w, SV *new_cb = 0) 876SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 877 CODE:
707{ 878{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 879 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 880 {
881 new_cb = s_get_cv_croak (new_cb);
882 RETVAL = newRV_noinc (w->cb_sv);
883 w->cb_sv = SvREFCNT_inc (new_cb);
884 }
885 else
886 RETVAL = newRV_inc (w->cb_sv);
712} 887}
713 OUTPUT: 888 OUTPUT:
714 RETVAL 889 RETVAL
715 890
716SV *data (ev_watcher *w, SV *new_data = 0) 891SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 956 e_destroy (w);
782 957
783void set (ev_io *w, SV *fh, int events) 958void set (ev_io *w, SV *fh, int events)
784 CODE: 959 CODE:
785{ 960{
786 int fd = sv_fileno (fh); 961 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 962 CHECK_FD (fh, fd);
788 963
789 sv_setsv (w->fh, fh); 964 sv_setsv (e_fh (w), fh);
790 RESET (io, w, (w, fd, events)); 965 RESET (io, w, (w, fd, events));
791} 966}
792 967
793SV *fh (ev_io *w, SV *new_fh = 0) 968SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 969 CODE:
795{ 970{
796 if (items > 1) 971 if (items > 1)
797 { 972 {
798 int fd = sv_fileno (new_fh); 973 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 974 CHECK_FD (new_fh, fd);
800 975
801 RETVAL = w->fh; 976 RETVAL = e_fh (w);
802 w->fh = newSVsv (new_fh); 977 e_fh (w) = newSVsv (new_fh);
803 978
804 RESET (io, w, (w, fd, w->events)); 979 RESET (io, w, (w, fd, w->events));
805 } 980 }
806 else 981 else
807 RETVAL = newSVsv (w->fh); 982 RETVAL = newSVsv (e_fh (w));
808} 983}
809 OUTPUT: 984 OUTPUT:
810 RETVAL 985 RETVAL
811 986
812int events (ev_io *w, int new_events = EV_UNDEF) 987int events (ev_io *w, int new_events = EV_UNDEF)
… …
822 997
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 998MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 999
825void ev_signal_start (ev_signal *w) 1000void ev_signal_start (ev_signal *w)
826 CODE: 1001 CODE:
827 START (signal, w); 1002 START_SIGNAL (w);
828 1003
829void ev_signal_stop (ev_signal *w) 1004void ev_signal_stop (ev_signal *w)
830 CODE: 1005 CODE:
831 STOP (signal, w); 1006 STOP (signal, w);
832 1007
… …
836 e_destroy (w); 1011 e_destroy (w);
837 1012
838void set (ev_signal *w, SV *signal) 1013void set (ev_signal *w, SV *signal)
839 CODE: 1014 CODE:
840{ 1015{
841 Signal signum = sv_signum (signal); 1016 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 1017 CHECK_SIG (signal, signum);
843 1018
844 RESET (signal, w, (w, signum)); 1019 RESET_SIGNAL (w, (w, signum));
845} 1020}
846 1021
847int signal (ev_signal *w, SV *new_signal = 0) 1022int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 1023 CODE:
849{ 1024{
850 RETVAL = w->signum; 1025 RETVAL = w->signum;
851 1026
852 if (items > 1) 1027 if (items > 1)
853 { 1028 {
854 Signal signum = sv_signum (new_signal); 1029 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 1030 CHECK_SIG (new_signal, signum);
856 1031
857 RESET (signal, w, (w, signum)); 1032 RESET_SIGNAL (w, (w, signum));
858 } 1033 }
859} 1034}
860 OUTPUT: 1035 OUTPUT:
861 RETVAL 1036 RETVAL
862 1037
… …
870 1045
871void ev_timer_stop (ev_timer *w) 1046void ev_timer_stop (ev_timer *w)
872 CODE: 1047 CODE:
873 STOP (timer, w); 1048 STOP (timer, w);
874 1049
875void ev_timer_again (ev_timer *w) 1050void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
876 INIT: 1051 CODE:
1052 if (items > 1)
1053 w->repeat = repeat;
877 CHECK_REPEAT (w->repeat); 1054 CHECK_REPEAT (w->repeat);
878 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 1055 ev_timer_again (e_loop (w), w);
881 UNREF (w); 1056 UNREF (w);
1057
1058NV ev_timer_remaining (ev_timer *w)
1059 C_ARGS: e_loop (w), w
882 1060
883void DESTROY (ev_timer *w) 1061void DESTROY (ev_timer *w)
884 CODE: 1062 CODE:
885 STOP (timer, w); 1063 STOP (timer, w);
886 e_destroy (w); 1064 e_destroy (w);
… …
889 INIT: 1067 INIT:
890 CHECK_REPEAT (repeat); 1068 CHECK_REPEAT (repeat);
891 CODE: 1069 CODE:
892 RESET (timer, w, (w, after, repeat)); 1070 RESET (timer, w, (w, after, repeat));
893 1071
894NV at (ev_timer *w)
895 CODE:
896 RETVAL = w->at;
897 OUTPUT:
898 RETVAL
899
900MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1072MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
901 1073
902void ev_periodic_start (ev_periodic *w) 1074void ev_periodic_start (ev_periodic *w)
903 INIT: 1075 INIT:
904 CHECK_REPEAT (w->interval); 1076 CHECK_REPEAT (w->interval);
… …
909 CODE: 1081 CODE:
910 STOP (periodic, w); 1082 STOP (periodic, w);
911 1083
912void ev_periodic_again (ev_periodic *w) 1084void ev_periodic_again (ev_periodic *w)
913 CODE: 1085 CODE:
914 REF (w);
915 ev_periodic_again (e_loop (w), w); 1086 ev_periodic_again (e_loop (w), w);
916 UNREF (w); 1087 UNREF (w);
917 1088
918void DESTROY (ev_periodic *w) 1089void DESTROY (ev_periodic *w)
919 CODE: 1090 CODE:
… …
923void 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)
924 INIT: 1095 INIT:
925 CHECK_REPEAT (interval); 1096 CHECK_REPEAT (interval);
926 CODE: 1097 CODE:
927{ 1098{
928 SvREFCNT_dec (w->fh); 1099 SvREFCNT_dec (e_fh (w));
929 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1100 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
930 1101
931 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));
932} 1103}
933 1104
934NV at (ev_periodic *w) 1105NV at (ev_periodic *w)
935 CODE: 1106 CODE:
936 RETVAL = w->at; 1107 RETVAL = ev_periodic_at (w);
937 OUTPUT: 1108 OUTPUT:
938 RETVAL 1109 RETVAL
939 1110
940MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1111MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
941 1112
… …
995void DESTROY (ev_fork *w) 1166void DESTROY (ev_fork *w)
996 CODE: 1167 CODE:
997 STOP (fork, w); 1168 STOP (fork, w);
998 e_destroy (w); 1169 e_destroy (w);
999 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
1000MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1197MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1198
1199#if EV_CHILD_ENABLE
1001 1200
1002void ev_child_start (ev_child *w) 1201void ev_child_start (ev_child *w)
1003 CODE: 1202 CODE:
1004 START (child, w); 1203 START (child, w);
1005 1204
… …
1025 : ix == 1 ? w->rpid 1224 : ix == 1 ? w->rpid
1026 : w->rstatus; 1225 : w->rstatus;
1027 OUTPUT: 1226 OUTPUT:
1028 RETVAL 1227 RETVAL
1029 1228
1229#endif
1230
1030MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1231MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1031 1232
1032void ev_stat_start (ev_stat *w) 1233void ev_stat_start (ev_stat *w)
1033 CODE: 1234 CODE:
1034 START (stat, w); 1235 START (stat, w);
… …
1043 e_destroy (w); 1244 e_destroy (w);
1044 1245
1045void set (ev_stat *w, SV *path, NV interval) 1246void set (ev_stat *w, SV *path, NV interval)
1046 CODE: 1247 CODE:
1047{ 1248{
1048 sv_setsv (w->fh, path); 1249 sv_setsv (e_fh (w), path);
1049 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1250 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1050} 1251}
1051 1252
1052SV *path (ev_stat *w, SV *new_path = 0) 1253SV *path (ev_stat *w, SV *new_path = 0)
1053 CODE: 1254 CODE:
1054{ 1255{
1055 RETVAL = SvREFCNT_inc (w->fh); 1256 RETVAL = SvREFCNT_inc (e_fh (w));
1056 1257
1057 if (items > 1) 1258 if (items > 1)
1058 { 1259 {
1059 SvREFCNT_dec (w->fh); 1260 SvREFCNT_dec (e_fh (w));
1060 w->fh = newSVsv (new_path); 1261 e_fh (w) = newSVsv (new_path);
1061 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1262 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1062 } 1263 }
1063} 1264}
1064 OUTPUT: 1265 OUTPUT:
1065 RETVAL 1266 RETVAL
1066 1267
… …
1068 CODE: 1269 CODE:
1069{ 1270{
1070 RETVAL = w->interval; 1271 RETVAL = w->interval;
1071 1272
1072 if (items > 1) 1273 if (items > 1)
1073 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1274 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1074} 1275}
1075 OUTPUT: 1276 OUTPUT:
1076 RETVAL 1277 RETVAL
1077 1278
1078void prev (ev_stat *w) 1279void prev (ev_stat *w)
… …
1137 e_destroy (w); 1338 e_destroy (w);
1138 1339
1139void set (ev_embed *w, struct ev_loop *loop) 1340void set (ev_embed *w, struct ev_loop *loop)
1140 CODE: 1341 CODE:
1141{ 1342{
1142 sv_setsv (w->fh, ST (1)); 1343 sv_setsv (e_fh (w), ST (1));
1143 RESET (embed, w, (w, loop)); 1344 RESET (embed, w, (w, loop));
1144} 1345}
1145 1346
1146SV *other (ev_embed *w) 1347SV *other (ev_embed *w)
1147 CODE: 1348 CODE:
1148 RETVAL = newSVsv (w->fh); 1349 RETVAL = newSVsv (e_fh (w));
1149 OUTPUT: 1350 OUTPUT:
1150 RETVAL 1351 RETVAL
1151 1352
1152void ev_embed_sweep (ev_embed *w) 1353void ev_embed_sweep (ev_embed *w)
1153 C_ARGS: e_loop (w), w 1354 C_ARGS: e_loop (w), w
… …
1174 CODE: 1375 CODE:
1175 RETVAL = boolSV (ev_async_pending (w)); 1376 RETVAL = boolSV (ev_async_pending (w));
1176 OUTPUT: 1377 OUTPUT:
1177 RETVAL 1378 RETVAL
1178 1379
1380#ifndef EV_NO_LOOPS
1381
1179MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1382MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1180 1383
1181SV *new (SV *klass, unsigned int flags = 0) 1384SV *new (SV *klass, unsigned int flags = 0)
1182 CODE: 1385 CODE:
1183{ 1386{
… …
1191 OUTPUT: 1394 OUTPUT:
1192 RETVAL 1395 RETVAL
1193 1396
1194void DESTROY (struct ev_loop *loop) 1397void DESTROY (struct ev_loop *loop)
1195 CODE: 1398 CODE:
1196 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)
1197 ev_loop_destroy (loop); 1402 ev_loop_destroy (loop);
1198 1403
1199void ev_loop_fork (struct ev_loop *loop) 1404void ev_loop_fork (struct ev_loop *loop)
1200 1405
1201NV ev_now (struct ev_loop *loop) 1406NV ev_now (struct ev_loop *loop)
1202 1407
1408void ev_now_update (struct ev_loop *loop)
1409
1410void ev_suspend (struct ev_loop *loop)
1411
1412void ev_resume (struct ev_loop *loop)
1413
1203void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1414void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1204 1415
1205void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1416void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1206 1417
1207unsigned int ev_backend (struct ev_loop *loop) 1418unsigned int ev_backend (struct ev_loop *loop)
1208 1419
1209unsigned int ev_loop_count (struct ev_loop *loop) 1420void ev_verify (struct ev_loop *loop)
1421 ALIAS:
1422 loop_verify = 1
1210 1423
1211void ev_loop (struct ev_loop *loop, int flags = 0) 1424unsigned int ev_iteration (struct ev_loop *loop)
1425 ALIAS:
1426 loop_count = 1
1212 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
1213void ev_unloop (struct ev_loop *loop, int how = 1) 1436void ev_break (struct ev_loop *loop, int how = 1)
1437 ALIAS:
1438 unloop = 1
1214 1439
1215void 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)
1216 1441
1442unsigned int ev_pending_count (struct ev_loop *loop)
1443
1444void ev_invoke_pending (struct ev_loop *loop)
1445
1217#if 0 1446#if 0
1218 1447
1219void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1448void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1220 CODE: 1449 CODE:
1221{ 1450{
1222 Signal signum = sv_signum (signal); 1451 Signal signum = s_signum (signal);
1223 CHECK_SIG (signal, signum); 1452 CHECK_SIG (signal, signum);
1224 1453
1225 ev_feed_signal_event (loop, signum); 1454 ev_feed_signal_event (loop, signum);
1226} 1455}
1227 1456
… …
1230ev_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)
1231 ALIAS: 1460 ALIAS:
1232 io_ns = 1 1461 io_ns = 1
1233 CODE: 1462 CODE:
1234{ 1463{
1235 int fd = sv_fileno (fh); 1464 int fd = s_fileno (fh, events & EV_WRITE);
1236 CHECK_FD (fh, fd); 1465 CHECK_FD (fh, fd);
1237 1466
1238 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1467 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1239 RETVAL->fh = newSVsv (fh); 1468 e_fh (RETVAL) = newSVsv (fh);
1240 ev_io_set (RETVAL, fd, events); 1469 ev_io_set (RETVAL, fd, events);
1241 if (!ix) START (io, RETVAL); 1470 if (!ix) START (io, RETVAL);
1242} 1471}
1243 OUTPUT: 1472 OUTPUT:
1244 RETVAL 1473 RETVAL
… …
1260 periodic_ns = 1 1489 periodic_ns = 1
1261 INIT: 1490 INIT:
1262 CHECK_REPEAT (interval); 1491 CHECK_REPEAT (interval);
1263 CODE: 1492 CODE:
1264{ 1493{
1265 ev_periodic *w; 1494 ev_periodic *w;
1266 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1495 w = e_new (sizeof (ev_periodic), cb, ST (0));
1267 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1496 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1268 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);
1269 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1498 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1270 if (!ix) START (periodic, w); 1499 if (!ix) START (periodic, w);
1271} 1500}
1272 OUTPUT: 1501 OUTPUT:
1273 RETVAL 1502 RETVAL
1274 1503
1275#if 0
1276
1277ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1504ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1278 ALIAS: 1505 ALIAS:
1279 signal_ns = 1 1506 signal_ns = 1
1280 CODE: 1507 CODE:
1281{ 1508{
1282 Signal signum = sv_signum (signal); 1509 Signal signum = s_signum (signal);
1283 CHECK_SIG (signal, signum); 1510 CHECK_SIG (signal, signum);
1284 1511
1285 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1512 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1286 ev_signal_set (RETVAL, signum); 1513 ev_signal_set (RETVAL, signum);
1287 if (!ix) START (signal, RETVAL); 1514 if (!ix) START_SIGNAL (RETVAL);
1288} 1515}
1289 OUTPUT: 1516 OUTPUT:
1290 RETVAL 1517 RETVAL
1291
1292#endif
1293 1518
1294ev_idle *idle (struct ev_loop *loop, SV *cb) 1519ev_idle *idle (struct ev_loop *loop, SV *cb)
1295 ALIAS: 1520 ALIAS:
1296 idle_ns = 1 1521 idle_ns = 1
1297 CODE: 1522 CODE:
… …
1329 ev_fork_set (RETVAL); 1554 ev_fork_set (RETVAL);
1330 if (!ix) START (fork, RETVAL); 1555 if (!ix) START (fork, RETVAL);
1331 OUTPUT: 1556 OUTPUT:
1332 RETVAL 1557 RETVAL
1333 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
1334ev_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)
1335 ALIAS: 1575 ALIAS:
1336 child_ns = 1 1576 child_ns = 1
1337 CODE: 1577 CODE:
1578#if EV_CHILD_ENABLE
1338 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1579 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1339 ev_child_set (RETVAL, pid, trace); 1580 ev_child_set (RETVAL, pid, trace);
1340 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
1341 OUTPUT: 1585 OUTPUT:
1342 RETVAL 1586 RETVAL
1343 1587
1344ev_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)
1345 ALIAS: 1589 ALIAS:
1346 stat_ns = 1 1590 stat_ns = 1
1347 CODE: 1591 CODE:
1348 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1592 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1349 RETVAL->fh = newSVsv (path); 1593 e_fh (RETVAL) = newSVsv (path);
1350 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1594 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1351 if (!ix) START (stat, RETVAL); 1595 if (!ix) START (stat, RETVAL);
1352 OUTPUT: 1596 OUTPUT:
1353 RETVAL 1597 RETVAL
1354 1598
1355ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1599ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1356 ALIAS: 1600 ALIAS:
1357 embed_ns = 1 1601 embed_ns = 1
1358 CODE: 1602 CODE:
1359{ 1603{
1360 if (!(ev_backend (other) & ev_embeddable_backends ())) 1604 if (!(ev_backend (other) & ev_embeddable_backends ()))
1361 croak ("passed loop is not embeddable via EV::embed,"); 1605 croak ("passed loop is not embeddable via EV::embed,");
1362 1606
1363 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1607 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1364 RETVAL->fh = newSVsv (ST (1)); 1608 e_fh (RETVAL) = newSVsv (ST (1));
1365 ev_embed_set (RETVAL, other); 1609 ev_embed_set (RETVAL, other);
1366
1367 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1368
1369 if (!ix) START (embed, RETVAL); 1610 if (!ix) START (embed, RETVAL);
1370} 1611}
1371 OUTPUT: 1612 OUTPUT:
1372 RETVAL 1613 RETVAL
1373 1614
… …
1383 1624
1384void 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)
1385 CODE: 1626 CODE:
1386 ev_once ( 1627 ev_once (
1387 loop, 1628 loop,
1388 sv_fileno (fh), events, 1629 s_fileno (fh, events & EV_WRITE), events,
1389 SvOK (timeout) ? SvNV (timeout) : -1., 1630 SvOK (timeout) ? SvNV (timeout) : -1.,
1390 e_once_cb, 1631 e_once_cb,
1391 newSVsv (cb) 1632 newSVsv (cb)
1392 ); 1633 );
1393 1634
1635#endif
1636

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