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Comparing EV/EV.xs (file contents):
Revision 1.113 by root, Thu May 22 02:44:57 2008 UTC vs.
Revision 1.162 by root, Tue Jan 15 21:49:38 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#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_USE_FLOOR 1
22#define EV_API_STATIC
13#define EV_H <ev.h> 23#define EV_H <ev.h>
24#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 25#include "EV/EVAPI.h"
15 26
16#define EV_SELECT_IS_WINSOCKET 0 27#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 28#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 29# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 31# define fd_mask Perl_fd_mask
21#endif 32#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 33/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 34#include "libev/ev.c"
24 35
25#ifndef _WIN32 36#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 37# include <pthread.h>
27#endif 38#endif
28 39
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags
42#define e_self(w) ((ev_watcher *)(w))->self
43#define e_fh(w) ((ev_watcher *)(w))->fh
44#define e_data(w) ((ev_watcher *)(w))->data
30 45
31#define WFLAG_KEEPALIVE 1 46#define WFLAG_KEEPALIVE 1
47#define WFLAG_UNREFED 2 /* has been unref'ed */
32 48
33#define UNREF(w) \ 49#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 51 && ev_is_active (w)) \
52 { \
36 ev_unref (e_loop (w)); 53 ev_unref (e_loop (w)); \
54 e_flags (w) |= WFLAG_UNREFED; \
55 }
37 56
38#define REF(w) \ 57#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 58 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 59 { \
60 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 61 ev_ref (e_loop (w)); \
62 }
42 63
43#define START(type,w) \ 64#define START(type,w) \
44 do { \ 65 do { \
66 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 67 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 68 } while (0)
48 69
49#define STOP(type,w) \ 70#define STOP(type,w) \
50 do { \ 71 do { \
51 REF (w); \ 72 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 73 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 74 } while (0)
54 75
55#define RESET(type,w,seta) \ 76#define RESET(type,w,seta) \
56 do { \ 77 do { \
57 int active = ev_is_active (w); \ 78 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 79 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 80 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 81 if (active) START (type, w); \
61 } while (0) 82 } while (0)
62 83
63typedef int Signal; 84typedef int Signal;
85
86/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \
88 do { \
89 /* dive into the internals of libev to avoid aborting in libev */ \
90 if (signals [(w)->signum - 1].loop \
91 && signals [(w)->signum - 1].loop != e_loop (w)) \
92 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
93 } while (0)
94
95#define START_SIGNAL(w) \
96 do { \
97 CHECK_SIGNAL_CAN_START (w); \
98 START (signal, w); \
99 } while (0) \
100
101#define RESET_SIGNAL(w,seta) \
102 do { \
103 int active = ev_is_active (w); \
104 if (active) STOP (signal, w); \
105 ev_ ## signal ## _set seta; \
106 if (active) START_SIGNAL (w); \
107 } while (0)
64 108
65static SV *default_loop_sv; 109static SV *default_loop_sv;
66 110
67static struct EVAPI evapi; 111static struct EVAPI evapi;
68 112
… …
78 *stash_idle, 122 *stash_idle,
79 *stash_prepare, 123 *stash_prepare,
80 *stash_check, 124 *stash_check,
81 *stash_embed, 125 *stash_embed,
82 *stash_fork, 126 *stash_fork,
127 *stash_cleanup,
83 *stash_async; 128 *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}
109 129
110///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
111// Event 131// Event
112 132
113static void e_cb (EV_P_ ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
114 134
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static SV *
133e_get_cv (SV *cb_sv)
134{
135 HV *st;
136 GV *gvp;
137 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
138
139 if (!cv)
140 croak ("EV watcher callback must be a CODE reference");
141
142 return (SV *)cv;
143}
144
145static void * 135static void *
146e_new (int size, SV *cb_sv, SV *loop) 136e_new (int size, SV *cb_sv, SV *loop)
147{ 137{
148 SV *cv = e_get_cv (cb_sv); 138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 139 ev_watcher *w;
150 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 141 SvPOK_only (self);
152 SvCUR_set (self, size); 142 SvCUR_set (self, size);
153 143
154 w = (ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
155 145
156 ev_init (w, e_cb); 146 ev_init (w, cv ? e_cb : 0);
157 147
158 w->loop = SvREFCNT_inc (SvRV (loop)); 148 w->loop = SvREFCNT_inc (SvRV (loop));
159 w->e_flags = WFLAG_KEEPALIVE; 149 w->e_flags = WFLAG_KEEPALIVE;
160 w->data = 0; 150 w->data = 0;
161 w->fh = 0; 151 w->fh = 0;
… …
191 } 181 }
192 182
193 return rv; 183 return rv;
194} 184}
195 185
196static SV *sv_events_cache; 186static SV *sv_self_cache, *sv_events_cache;
197 187
198static void 188static void
199e_cb (EV_P_ ev_watcher *w, int revents) 189e_cb (EV_P_ ev_watcher *w, int revents)
200{ 190{
201 dSP; 191 dSP;
202 I32 mark = SP - PL_stack_base; 192 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 193 SV *sv_self, *sv_events;
204 194
195 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w))
198 REF (w);
199
200 if (expect_true (sv_self_cache))
201 {
202 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 }
205 else
206 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
208 SvREADONLY_on (sv_self);
209 }
210
211 if (expect_true (sv_events_cache))
212 {
213 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
216 }
217 else
218 {
219 sv_events = newSViv (revents);
220 SvREADONLY_on (sv_events);
221 }
222
223 PUSHMARK (SP);
224 EXTEND (SP, 2);
225 PUSHs (sv_self);
226 PUSHs (sv_events);
227
228 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self);
233 else
234 {
235 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self;
238 }
239
240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events);
242 else
243 sv_events_cache = sv_events;
244
245 if (expect_false (SvTRUE (ERRSV)))
246 {
247 SPAGAIN;
248 PUSHMARK (SP);
249 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
251 }
252
253 SP = PL_stack_base + mark;
254 PUTBACK;
255}
256
257static void
258e_once_cb (int revents, void *arg)
259{
260 dSP;
261 I32 mark = SP - PL_stack_base;
262 SV *sv_events;
206 263
207 if (sv_events_cache) 264 if (sv_events_cache)
208 { 265 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 266 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 267 SvIV_set (sv_events, revents);
211 } 268 }
212 else 269 else
213 sv_events = newSViv (revents); 270 sv_events = newSViv (revents);
214 271
215 PUSHMARK (SP); 272 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 273 XPUSHs (sv_events);
219 274
220 PUTBACK; 275 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 276 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 277
223 SvREFCNT_dec (sv_self); 278 SvREFCNT_dec ((SV *)arg);
224 279
225 if (sv_events_cache) 280 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 281 SvREFCNT_dec (sv_events);
227 else 282 else
228 sv_events_cache = sv_events; 283 sv_events_cache = sv_events;
… …
237 292
238 SP = PL_stack_base + mark; 293 SP = PL_stack_base + mark;
239 PUTBACK; 294 PUTBACK;
240} 295}
241 296
242static void
243e_once_cb (int revents, void *arg)
244{
245 dSP;
246 I32 mark = SP - PL_stack_base;
247 SV *sv_events;
248
249 if (sv_events_cache)
250 {
251 sv_events = sv_events_cache; sv_events_cache = 0;
252 SvIV_set (sv_events, revents);
253 }
254 else
255 sv_events = newSViv (revents);
256
257 PUSHMARK (SP);
258 XPUSHs (sv_events);
259
260 PUTBACK;
261 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
262
263 SvREFCNT_dec ((SV *)arg);
264
265 if (sv_events_cache)
266 SvREFCNT_dec (sv_events);
267 else
268 sv_events_cache = sv_events;
269
270 if (SvTRUE (ERRSV))
271 {
272 SPAGAIN;
273 PUSHMARK (SP);
274 PUTBACK;
275 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276 }
277
278 SP = PL_stack_base + mark;
279 PUTBACK;
280}
281
282static ev_tstamp 297static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 298e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 299{
285 ev_tstamp retval; 300 ev_tstamp retval;
286 int count; 301 int count;
… …
289 ENTER; 304 ENTER;
290 SAVETMPS; 305 SAVETMPS;
291 306
292 PUSHMARK (SP); 307 PUSHMARK (SP);
293 EXTEND (SP, 2); 308 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 309 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 310 PUSHs (newSVnv (now));
296 311
297 PUTBACK; 312 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 313 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 314 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 344 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 345
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 348
349static void
350default_fork (void)
351{
352 ev_loop_fork (EV_DEFAULT_UC);
353}
354
334///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 356// XS interface functions
336 357
337MODULE = EV PACKAGE = EV PREFIX = ev_ 358MODULE = EV PACKAGE = EV PREFIX = ev_
338 359
… …
350 const_iv (EV_, MINPRI) 371 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 372 const_iv (EV_, MAXPRI)
352 373
353 const_iv (EV_, UNDEF) 374 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 375 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 376 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 377 const_iv (EV_, WRITE)
378 const_iv (EV_, IO)
379 const_iv (EV_, TIMER)
380 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 381 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 384 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE)
360 const_iv (EV_, CHECK) 386 const_iv (EV_, CHECK)
387 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 392 const_iv (EV_, ERROR)
362 393
363 const_iv (EV, LOOP_ONESHOT) 394 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 395 const_iv (EV, RUN_ONCE)
396
397 const_iv (EV, BREAK_CANCEL)
398 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 399 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 400 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 401 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 408 const_iv (EV, FLAG_AUTO)
409 const_iv (EV, FLAG_FORKCHECK)
410 const_iv (EV, FLAG_SIGNALFD)
411 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 413 const_iv (EV, FLAG_NOINOTIFY)
414
415 const_iv (EV_, VERSION_MAJOR)
416 const_iv (EV_, VERSION_MINOR)
417#if EV_COMPAT3
418 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
419 const_iv (EV_, TIMEOUT)
420 const_iv (EV, LOOP_NONBLOCK)
421 const_iv (EV, LOOP_ONESHOT)
422 const_iv (EV, UNLOOP_CANCEL)
423 const_iv (EV, UNLOOP_ONE)
424 const_iv (EV, UNLOOP_ALL)
425#endif
377 }; 426 };
378 427
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
381 430
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 431 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 445 stash_async = gv_stashpv ("EV::Async" , 1);
396 446
397 { 447 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 448 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 449 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 450
401 /* the poor man's shared library emulator */ 451 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 452 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 453 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 454 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 455 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 456 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 457 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 458 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 459 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 460 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 461 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 462 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 463 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 464 evapi.iteration = ev_iteration;
465 evapi.depth = ev_depth;
466 evapi.set_userdata = ev_set_userdata;
467 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 468 evapi.now = ev_now;
469 evapi.now_update = ev_now_update;
470 evapi.suspend = ev_suspend;
471 evapi.resume = ev_resume;
416 evapi.backend = ev_backend; 472 evapi.backend = ev_backend;
417 evapi.unloop = ev_unloop; 473 evapi.break_ = ev_break;
474 evapi.invoke_pending = ev_invoke_pending;
475 evapi.pending_count = ev_pending_count;
476 evapi.verify = ev_verify;
477 evapi.set_loop_release_cb = ev_set_loop_release_cb;
478 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
418 evapi.ref = ev_ref; 479 evapi.ref = ev_ref;
419 evapi.unref = ev_unref; 480 evapi.unref = ev_unref;
420 evapi.loop = ev_loop; 481 evapi.run = ev_run;
421 evapi.once = ev_once; 482 evapi.once = ev_once;
422 evapi.io_start = ev_io_start; 483 evapi.io_start = ev_io_start;
423 evapi.io_stop = ev_io_stop; 484 evapi.io_stop = ev_io_stop;
424 evapi.timer_start = ev_timer_start; 485 evapi.timer_start = ev_timer_start;
425 evapi.timer_stop = ev_timer_stop; 486 evapi.timer_stop = ev_timer_stop;
426 evapi.timer_again = ev_timer_again; 487 evapi.timer_again = ev_timer_again;
488 evapi.timer_remaining = ev_timer_remaining;
427 evapi.periodic_start = ev_periodic_start; 489 evapi.periodic_start = ev_periodic_start;
428 evapi.periodic_stop = ev_periodic_stop; 490 evapi.periodic_stop = ev_periodic_stop;
429 evapi.signal_start = ev_signal_start; 491 evapi.signal_start = ev_signal_start;
430 evapi.signal_stop = ev_signal_stop; 492 evapi.signal_stop = ev_signal_stop;
431 evapi.idle_start = ev_idle_start; 493 evapi.idle_start = ev_idle_start;
432 evapi.idle_stop = ev_idle_stop; 494 evapi.idle_stop = ev_idle_stop;
433 evapi.prepare_start = ev_prepare_start; 495 evapi.prepare_start = ev_prepare_start;
434 evapi.prepare_stop = ev_prepare_stop; 496 evapi.prepare_stop = ev_prepare_stop;
435 evapi.check_start = ev_check_start; 497 evapi.check_start = ev_check_start;
436 evapi.check_stop = ev_check_stop; 498 evapi.check_stop = ev_check_stop;
499#if EV_CHILD_ENABLE
437 evapi.child_start = ev_child_start; 500 evapi.child_start = ev_child_start;
438 evapi.child_stop = ev_child_stop; 501 evapi.child_stop = ev_child_stop;
502#endif
439 evapi.stat_start = ev_stat_start; 503 evapi.stat_start = ev_stat_start;
440 evapi.stat_stop = ev_stat_stop; 504 evapi.stat_stop = ev_stat_stop;
441 evapi.stat_stat = ev_stat_stat; 505 evapi.stat_stat = ev_stat_stat;
442 evapi.embed_start = ev_embed_start; 506 evapi.embed_start = ev_embed_start;
443 evapi.embed_stop = ev_embed_stop; 507 evapi.embed_stop = ev_embed_stop;
444 evapi.embed_sweep = ev_embed_sweep; 508 evapi.embed_sweep = ev_embed_sweep;
445 evapi.fork_start = ev_fork_start; 509 evapi.fork_start = ev_fork_start;
446 evapi.fork_stop = ev_fork_stop; 510 evapi.fork_stop = ev_fork_stop;
511 evapi.cleanup_start = ev_cleanup_start;
512 evapi.cleanup_stop = ev_cleanup_stop;
447 evapi.async_start = ev_async_start; 513 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop; 514 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send; 515 evapi.async_send = ev_async_send;
450 evapi.clear_pending = ev_clear_pending; 516 evapi.clear_pending = ev_clear_pending;
451 evapi.invoke = ev_invoke; 517 evapi.invoke = ev_invoke;
452 518
453 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
454 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
455 } 521 }
456#ifndef _WIN32 522#if !defined _WIN32 && !defined _MINIX
523#if __linux
524 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
525 __register_atfork (0, 0, default_fork, 0);
526#else
457 pthread_atfork (0, 0, ev_default_fork); 527 pthread_atfork (0, 0, default_fork);
528#endif
458#endif 529#endif
459} 530}
460 531
461SV *ev_default_loop (unsigned int flags = 0) 532SV *ev_default_loop (unsigned int flags = 0)
462 CODE: 533 CODE:
… …
476 OUTPUT: 547 OUTPUT:
477 RETVAL 548 RETVAL
478 549
479void ev_default_destroy () 550void ev_default_destroy ()
480 CODE: 551 CODE:
481 ev_default_destroy (); 552 ev_loop_destroy (EV_DEFAULT_UC);
482 SvREFCNT_dec (default_loop_sv); 553 SvREFCNT_dec (default_loop_sv);
483 default_loop_sv = 0; 554 default_loop_sv = 0;
484 555
485unsigned int ev_supported_backends () 556unsigned int ev_supported_backends ()
486 557
487unsigned int ev_recommended_backends () 558unsigned int ev_recommended_backends ()
488 559
489unsigned int ev_embeddable_backends () 560unsigned int ev_embeddable_backends ()
490 561
562void ev_sleep (NV interval)
563
491NV ev_time () 564NV ev_time ()
565
566void ev_feed_signal (SV *signal)
567 CODE:
568{
569 Signal signum = s_signum (signal);
570 CHECK_SIG (signal, signum);
571
572 ev_feed_signal (signum);
573}
492 574
493NV ev_now () 575NV ev_now ()
494 C_ARGS: evapi.default_loop 576 C_ARGS: evapi.default_loop
495 577
578void ev_now_update ()
579 C_ARGS: evapi.default_loop
580
581void ev_suspend ()
582 C_ARGS: evapi.default_loop
583
584void ev_resume ()
585 C_ARGS: evapi.default_loop
586
496unsigned int ev_backend () 587unsigned int ev_backend ()
497 C_ARGS: evapi.default_loop 588 C_ARGS: evapi.default_loop
498 589
590void ev_verify ()
591 ALIAS:
592 loop_verify = 1
593 C_ARGS: evapi.default_loop
594
595unsigned int ev_iteration ()
596 ALIAS:
597 loop_count = 1
598 C_ARGS: evapi.default_loop
599
499unsigned int ev_loop_count () 600unsigned int ev_depth ()
601 ALIAS:
602 loop_depth = 1
500 C_ARGS: evapi.default_loop 603 C_ARGS: evapi.default_loop
501 604
502void ev_set_io_collect_interval (NV interval) 605void ev_set_io_collect_interval (NV interval)
503 C_ARGS: evapi.default_loop, interval 606 C_ARGS: evapi.default_loop, interval
504 607
505void ev_set_timeout_collect_interval (NV interval) 608void ev_set_timeout_collect_interval (NV interval)
506 C_ARGS: evapi.default_loop, interval 609 C_ARGS: evapi.default_loop, interval
507 610
508void ev_loop (int flags = 0) 611int ev_run (int flags = 0)
612 ALIAS:
613 loop = 1
509 C_ARGS: evapi.default_loop, flags 614 C_ARGS: evapi.default_loop, flags
510 615
511void ev_unloop (int how = EVUNLOOP_ONE) 616void ev_break (int how = EVBREAK_ONE)
617 ALIAS:
618 unloop = 1
512 C_ARGS: evapi.default_loop, how 619 C_ARGS: evapi.default_loop, how
513 620
514void ev_feed_fd_event (int fd, int revents = EV_NONE) 621void ev_feed_fd_event (int fd, int revents = EV_NONE)
515 C_ARGS: evapi.default_loop, fd, revents 622 C_ARGS: evapi.default_loop, fd, revents
516 623
517void ev_feed_signal_event (SV *signal) 624void ev_feed_signal_event (SV *signal)
518 CODE: 625 CODE:
519{ 626{
520 Signal signum = sv_signum (signal); 627 Signal signum = s_signum (signal);
521 CHECK_SIG (signal, signum); 628 CHECK_SIG (signal, signum);
522 629
523 ev_feed_signal_event (evapi.default_loop, signum); 630 ev_feed_signal_event (evapi.default_loop, signum);
524} 631}
525 632
633unsigned int ev_pending_count ()
634 C_ARGS: evapi.default_loop
635
636void ev_invoke_pending ()
637 C_ARGS: evapi.default_loop
638
526ev_io *io (SV *fh, int events, SV *cb) 639ev_io *io (SV *fh, int events, SV *cb)
527 ALIAS: 640 ALIAS:
528 io_ns = 1 641 io_ns = 1
642 _ae_io = 2
529 CODE: 643 CODE:
530{ 644{
531 int fd = sv_fileno (fh); 645 int fd = s_fileno (fh, events & EV_WRITE);
532 CHECK_FD (fh, fd); 646 CHECK_FD (fh, fd);
533 647
648 if (ix == 2)
649 {
650 ix = 0;
651 events = events ? EV_WRITE : EV_READ;
652 }
653
534 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 654 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
535 RETVAL->fh = newSVsv (fh); 655 e_fh (RETVAL) = newSVsv (fh);
536 ev_io_set (RETVAL, fd, events); 656 ev_io_set (RETVAL, fd, events);
537 if (!ix) START (io, RETVAL); 657 if (!ix) START (io, RETVAL);
538} 658}
539 OUTPUT: 659 OUTPUT:
540 RETVAL 660 RETVAL
… …
558 CHECK_REPEAT (interval); 678 CHECK_REPEAT (interval);
559 CODE: 679 CODE:
560{ 680{
561 ev_periodic *w; 681 ev_periodic *w;
562 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 682 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
563 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 683 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
564 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 684 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
565 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 685 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
566 if (!ix) START (periodic, w); 686 if (!ix) START (periodic, w);
567} 687}
568 OUTPUT: 688 OUTPUT:
569 RETVAL 689 RETVAL
… …
571ev_signal *signal (SV *signal, SV *cb) 691ev_signal *signal (SV *signal, SV *cb)
572 ALIAS: 692 ALIAS:
573 signal_ns = 1 693 signal_ns = 1
574 CODE: 694 CODE:
575{ 695{
576 Signal signum = sv_signum (signal); 696 Signal signum = s_signum (signal);
577 CHECK_SIG (signal, signum); 697 CHECK_SIG (signal, signum);
578 698
579 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 699 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
580 ev_signal_set (RETVAL, signum); 700 ev_signal_set (RETVAL, signum);
581 if (!ix) START (signal, RETVAL); 701 if (!ix) START_SIGNAL (RETVAL);
582} 702}
583 OUTPUT: 703 OUTPUT:
584 RETVAL 704 RETVAL
585 705
586ev_idle *idle (SV *cb) 706ev_idle *idle (SV *cb)
… …
621 ev_fork_set (RETVAL); 741 ev_fork_set (RETVAL);
622 if (!ix) START (fork, RETVAL); 742 if (!ix) START (fork, RETVAL);
623 OUTPUT: 743 OUTPUT:
624 RETVAL 744 RETVAL
625 745
746#if CLEANUP_ENABLED
747
748ev_cleanup *cleanup (SV *cb)
749 ALIAS:
750 cleanup_ns = 1
751 CODE:
752 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
753 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
754 ev_cleanup_set (RETVAL);
755 if (!ix) START (cleanup, RETVAL);
756 OUTPUT:
757 RETVAL
758
759#endif
760
626ev_child *child (int pid, int trace, SV *cb) 761ev_child *child (int pid, int trace, SV *cb)
627 ALIAS: 762 ALIAS:
628 child_ns = 1 763 child_ns = 1
629 CODE: 764 CODE:
765#if EV_CHILD_ENABLE
630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 766 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
631 ev_child_set (RETVAL, pid, trace); 767 ev_child_set (RETVAL, pid, trace);
632 if (!ix) START (child, RETVAL); 768 if (!ix) START (child, RETVAL);
769#else
770 croak ("EV::child watchers not supported on this platform");
771#endif
633 OUTPUT: 772 OUTPUT:
634 RETVAL 773 RETVAL
774
635 775
636ev_stat *stat (SV *path, NV interval, SV *cb) 776ev_stat *stat (SV *path, NV interval, SV *cb)
637 ALIAS: 777 ALIAS:
638 stat_ns = 1 778 stat_ns = 1
639 CODE: 779 CODE:
640 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 780 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
641 RETVAL->fh = newSVsv (path); 781 e_fh (RETVAL) = newSVsv (path);
642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 782 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
643 if (!ix) START (stat, RETVAL); 783 if (!ix) START (stat, RETVAL);
644 OUTPUT: 784 OUTPUT:
645 RETVAL 785 RETVAL
646 786
787#ifndef EV_NO_LOOPS
788
647ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 789ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
648 ALIAS: 790 ALIAS:
649 embed_ns = 1 791 embed_ns = 1
650 CODE: 792 CODE:
651{ 793{
652 if (!(ev_backend (loop) & ev_embeddable_backends ())) 794 if (!(ev_backend (loop) & ev_embeddable_backends ()))
653 croak ("passed loop is not embeddable via EV::embed,"); 795 croak ("passed loop is not embeddable via EV::embed,");
654 796
655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 797 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
656 RETVAL->fh = newSVsv (ST (0)); 798 e_fh (RETVAL) = newSVsv (ST (0));
657 ev_embed_set (RETVAL, loop); 799 ev_embed_set (RETVAL, loop);
658
659 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
660
661 if (!ix) START (embed, RETVAL); 800 if (!ix) START (embed, RETVAL);
662} 801}
663 OUTPUT: 802 OUTPUT:
664 RETVAL 803 RETVAL
804
805#endif
665 806
666ev_async *async (SV *cb) 807ev_async *async (SV *cb)
667 ALIAS: 808 ALIAS:
668 async_ns = 1 809 async_ns = 1
669 CODE: 810 CODE:
… …
675 816
676void once (SV *fh, int events, SV *timeout, SV *cb) 817void once (SV *fh, int events, SV *timeout, SV *cb)
677 CODE: 818 CODE:
678 ev_once ( 819 ev_once (
679 evapi.default_loop, 820 evapi.default_loop,
680 sv_fileno (fh), events, 821 s_fileno (fh, events & EV_WRITE), events,
681 SvOK (timeout) ? SvNV (timeout) : -1., 822 SvOK (timeout) ? SvNV (timeout) : -1.,
682 e_once_cb, 823 e_once_cb,
683 newSVsv (cb) 824 newSVsv (cb)
684 ); 825 );
685 826
… …
706 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 847 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
707 new_value = new_value ? WFLAG_KEEPALIVE : 0; 848 new_value = new_value ? WFLAG_KEEPALIVE : 0;
708 849
709 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 850 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
710 { 851 {
852 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
711 REF (w); 853 REF (w);
712 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
713 UNREF (w); 854 UNREF (w);
714 } 855 }
715} 856}
716 OUTPUT: 857 OUTPUT:
717 RETVAL 858 RETVAL
… …
719SV *cb (ev_watcher *w, SV *new_cb = 0) 860SV *cb (ev_watcher *w, SV *new_cb = 0)
720 CODE: 861 CODE:
721{ 862{
722 if (items > 1) 863 if (items > 1)
723 { 864 {
724 new_cb = e_get_cv (new_cb); 865 new_cb = s_get_cv_croak (new_cb);
725 RETVAL = newRV_noinc (w->cb_sv); 866 RETVAL = newRV_noinc (w->cb_sv);
726 w->cb_sv = SvREFCNT_inc (new_cb); 867 w->cb_sv = SvREFCNT_inc (new_cb);
727 } 868 }
728 else 869 else
729 RETVAL = newRV_inc (w->cb_sv); 870 RETVAL = newRV_inc (w->cb_sv);
… …
799 e_destroy (w); 940 e_destroy (w);
800 941
801void set (ev_io *w, SV *fh, int events) 942void set (ev_io *w, SV *fh, int events)
802 CODE: 943 CODE:
803{ 944{
804 int fd = sv_fileno (fh); 945 int fd = s_fileno (fh, events & EV_WRITE);
805 CHECK_FD (fh, fd); 946 CHECK_FD (fh, fd);
806 947
807 sv_setsv (w->fh, fh); 948 sv_setsv (e_fh (w), fh);
808 RESET (io, w, (w, fd, events)); 949 RESET (io, w, (w, fd, events));
809} 950}
810 951
811SV *fh (ev_io *w, SV *new_fh = 0) 952SV *fh (ev_io *w, SV *new_fh = 0)
812 CODE: 953 CODE:
813{ 954{
814 if (items > 1) 955 if (items > 1)
815 { 956 {
816 int fd = sv_fileno (new_fh); 957 int fd = s_fileno (new_fh, w->events & EV_WRITE);
817 CHECK_FD (new_fh, fd); 958 CHECK_FD (new_fh, fd);
818 959
819 RETVAL = w->fh; 960 RETVAL = e_fh (w);
820 w->fh = newSVsv (new_fh); 961 e_fh (w) = newSVsv (new_fh);
821 962
822 RESET (io, w, (w, fd, w->events)); 963 RESET (io, w, (w, fd, w->events));
823 } 964 }
824 else 965 else
825 RETVAL = newSVsv (w->fh); 966 RETVAL = newSVsv (e_fh (w));
826} 967}
827 OUTPUT: 968 OUTPUT:
828 RETVAL 969 RETVAL
829 970
830int events (ev_io *w, int new_events = EV_UNDEF) 971int events (ev_io *w, int new_events = EV_UNDEF)
… …
840 981
841MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 982MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
842 983
843void ev_signal_start (ev_signal *w) 984void ev_signal_start (ev_signal *w)
844 CODE: 985 CODE:
845 START (signal, w); 986 START_SIGNAL (w);
846 987
847void ev_signal_stop (ev_signal *w) 988void ev_signal_stop (ev_signal *w)
848 CODE: 989 CODE:
849 STOP (signal, w); 990 STOP (signal, w);
850 991
… …
854 e_destroy (w); 995 e_destroy (w);
855 996
856void set (ev_signal *w, SV *signal) 997void set (ev_signal *w, SV *signal)
857 CODE: 998 CODE:
858{ 999{
859 Signal signum = sv_signum (signal); 1000 Signal signum = s_signum (signal);
860 CHECK_SIG (signal, signum); 1001 CHECK_SIG (signal, signum);
861 1002
862 RESET (signal, w, (w, signum)); 1003 RESET_SIGNAL (w, (w, signum));
863} 1004}
864 1005
865int signal (ev_signal *w, SV *new_signal = 0) 1006int signal (ev_signal *w, SV *new_signal = 0)
866 CODE: 1007 CODE:
867{ 1008{
868 RETVAL = w->signum; 1009 RETVAL = w->signum;
869 1010
870 if (items > 1) 1011 if (items > 1)
871 { 1012 {
872 Signal signum = sv_signum (new_signal); 1013 Signal signum = s_signum (new_signal);
873 CHECK_SIG (new_signal, signum); 1014 CHECK_SIG (new_signal, signum);
874 1015
875 RESET (signal, w, (w, signum)); 1016 RESET_SIGNAL (w, (w, signum));
876 } 1017 }
877} 1018}
878 OUTPUT: 1019 OUTPUT:
879 RETVAL 1020 RETVAL
880 1021
… …
892 1033
893void ev_timer_again (ev_timer *w) 1034void ev_timer_again (ev_timer *w)
894 INIT: 1035 INIT:
895 CHECK_REPEAT (w->repeat); 1036 CHECK_REPEAT (w->repeat);
896 CODE: 1037 CODE:
897 REF (w);
898 ev_timer_again (e_loop (w), w); 1038 ev_timer_again (e_loop (w), w);
899 UNREF (w); 1039 UNREF (w);
1040
1041NV ev_timer_remaining (ev_timer *w)
1042 C_ARGS: e_loop (w), w
900 1043
901void DESTROY (ev_timer *w) 1044void DESTROY (ev_timer *w)
902 CODE: 1045 CODE:
903 STOP (timer, w); 1046 STOP (timer, w);
904 e_destroy (w); 1047 e_destroy (w);
… …
921 CODE: 1064 CODE:
922 STOP (periodic, w); 1065 STOP (periodic, w);
923 1066
924void ev_periodic_again (ev_periodic *w) 1067void ev_periodic_again (ev_periodic *w)
925 CODE: 1068 CODE:
926 REF (w);
927 ev_periodic_again (e_loop (w), w); 1069 ev_periodic_again (e_loop (w), w);
928 UNREF (w); 1070 UNREF (w);
929 1071
930void DESTROY (ev_periodic *w) 1072void DESTROY (ev_periodic *w)
931 CODE: 1073 CODE:
… …
935void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1077void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
936 INIT: 1078 INIT:
937 CHECK_REPEAT (interval); 1079 CHECK_REPEAT (interval);
938 CODE: 1080 CODE:
939{ 1081{
940 SvREFCNT_dec (w->fh); 1082 SvREFCNT_dec (e_fh (w));
941 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1083 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
942 1084
943 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1085 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
944} 1086}
945 1087
946NV at (ev_periodic *w) 1088NV at (ev_periodic *w)
947 CODE: 1089 CODE:
948 RETVAL = ev_periodic_at (w); 1090 RETVAL = ev_periodic_at (w);
… …
1007void DESTROY (ev_fork *w) 1149void DESTROY (ev_fork *w)
1008 CODE: 1150 CODE:
1009 STOP (fork, w); 1151 STOP (fork, w);
1010 e_destroy (w); 1152 e_destroy (w);
1011 1153
1154#if CLEANUP_ENABLED
1155
1156MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1157
1158void ev_cleanup_start (ev_cleanup *w)
1159 CODE:
1160 START (cleanup, w);
1161
1162void ev_cleanup_stop (ev_cleanup *w)
1163 CODE:
1164 STOP (cleanup, w);
1165
1166void DESTROY (ev_cleanup *w)
1167 CODE:
1168 STOP (cleanup, w);
1169 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1170 e_destroy (w);
1171
1172int keepalive (ev_watcher *w, SV *new_value = 0)
1173 CODE:
1174 RETVAL = 1;
1175 OUTPUT:
1176 RETVAL
1177
1178#endif
1179
1012MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1180MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1181
1182#if EV_CHILD_ENABLE
1013 1183
1014void ev_child_start (ev_child *w) 1184void ev_child_start (ev_child *w)
1015 CODE: 1185 CODE:
1016 START (child, w); 1186 START (child, w);
1017 1187
… …
1037 : ix == 1 ? w->rpid 1207 : ix == 1 ? w->rpid
1038 : w->rstatus; 1208 : w->rstatus;
1039 OUTPUT: 1209 OUTPUT:
1040 RETVAL 1210 RETVAL
1041 1211
1212#endif
1213
1042MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1214MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1043 1215
1044void ev_stat_start (ev_stat *w) 1216void ev_stat_start (ev_stat *w)
1045 CODE: 1217 CODE:
1046 START (stat, w); 1218 START (stat, w);
… …
1055 e_destroy (w); 1227 e_destroy (w);
1056 1228
1057void set (ev_stat *w, SV *path, NV interval) 1229void set (ev_stat *w, SV *path, NV interval)
1058 CODE: 1230 CODE:
1059{ 1231{
1060 sv_setsv (w->fh, path); 1232 sv_setsv (e_fh (w), path);
1061 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1233 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1062} 1234}
1063 1235
1064SV *path (ev_stat *w, SV *new_path = 0) 1236SV *path (ev_stat *w, SV *new_path = 0)
1065 CODE: 1237 CODE:
1066{ 1238{
1067 RETVAL = SvREFCNT_inc (w->fh); 1239 RETVAL = SvREFCNT_inc (e_fh (w));
1068 1240
1069 if (items > 1) 1241 if (items > 1)
1070 { 1242 {
1071 SvREFCNT_dec (w->fh); 1243 SvREFCNT_dec (e_fh (w));
1072 w->fh = newSVsv (new_path); 1244 e_fh (w) = newSVsv (new_path);
1073 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1245 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1074 } 1246 }
1075} 1247}
1076 OUTPUT: 1248 OUTPUT:
1077 RETVAL 1249 RETVAL
1078 1250
… …
1080 CODE: 1252 CODE:
1081{ 1253{
1082 RETVAL = w->interval; 1254 RETVAL = w->interval;
1083 1255
1084 if (items > 1) 1256 if (items > 1)
1085 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1086} 1258}
1087 OUTPUT: 1259 OUTPUT:
1088 RETVAL 1260 RETVAL
1089 1261
1090void prev (ev_stat *w) 1262void prev (ev_stat *w)
… …
1149 e_destroy (w); 1321 e_destroy (w);
1150 1322
1151void set (ev_embed *w, struct ev_loop *loop) 1323void set (ev_embed *w, struct ev_loop *loop)
1152 CODE: 1324 CODE:
1153{ 1325{
1154 sv_setsv (w->fh, ST (1)); 1326 sv_setsv (e_fh (w), ST (1));
1155 RESET (embed, w, (w, loop)); 1327 RESET (embed, w, (w, loop));
1156} 1328}
1157 1329
1158SV *other (ev_embed *w) 1330SV *other (ev_embed *w)
1159 CODE: 1331 CODE:
1160 RETVAL = newSVsv (w->fh); 1332 RETVAL = newSVsv (e_fh (w));
1161 OUTPUT: 1333 OUTPUT:
1162 RETVAL 1334 RETVAL
1163 1335
1164void ev_embed_sweep (ev_embed *w) 1336void ev_embed_sweep (ev_embed *w)
1165 C_ARGS: e_loop (w), w 1337 C_ARGS: e_loop (w), w
… …
1186 CODE: 1358 CODE:
1187 RETVAL = boolSV (ev_async_pending (w)); 1359 RETVAL = boolSV (ev_async_pending (w));
1188 OUTPUT: 1360 OUTPUT:
1189 RETVAL 1361 RETVAL
1190 1362
1363#ifndef EV_NO_LOOPS
1364
1191MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1365MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1192 1366
1193SV *new (SV *klass, unsigned int flags = 0) 1367SV *new (SV *klass, unsigned int flags = 0)
1194 CODE: 1368 CODE:
1195{ 1369{
… …
1203 OUTPUT: 1377 OUTPUT:
1204 RETVAL 1378 RETVAL
1205 1379
1206void DESTROY (struct ev_loop *loop) 1380void DESTROY (struct ev_loop *loop)
1207 CODE: 1381 CODE:
1208 if (loop != evapi.default_loop) /* global destruction sucks */ 1382 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1383 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1384 if (loop != evapi.default_loop)
1209 ev_loop_destroy (loop); 1385 ev_loop_destroy (loop);
1210 1386
1211void ev_loop_fork (struct ev_loop *loop) 1387void ev_loop_fork (struct ev_loop *loop)
1212 1388
1213void ev_loop_verify (struct ev_loop *loop)
1214
1215NV ev_now (struct ev_loop *loop) 1389NV ev_now (struct ev_loop *loop)
1216 1390
1391void ev_now_update (struct ev_loop *loop)
1392
1393void ev_suspend (struct ev_loop *loop)
1394
1395void ev_resume (struct ev_loop *loop)
1396
1217void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1397void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1218 1398
1219void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1399void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1220 1400
1221unsigned int ev_backend (struct ev_loop *loop) 1401unsigned int ev_backend (struct ev_loop *loop)
1222 1402
1223unsigned int ev_loop_count (struct ev_loop *loop) 1403void ev_verify (struct ev_loop *loop)
1404 ALIAS:
1405 loop_verify = 1
1224 1406
1225void ev_loop (struct ev_loop *loop, int flags = 0) 1407unsigned int ev_iteration (struct ev_loop *loop)
1408 ALIAS:
1409 loop_count = 1
1226 1410
1411unsigned int ev_depth (struct ev_loop *loop)
1412 ALIAS:
1413 loop_depth = 1
1414
1415int ev_run (struct ev_loop *loop, int flags = 0)
1416 ALIAS:
1417 loop = 1
1418
1227void ev_unloop (struct ev_loop *loop, int how = 1) 1419void ev_break (struct ev_loop *loop, int how = 1)
1420 ALIAS:
1421 unloop = 1
1228 1422
1229void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1423void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1230 1424
1425unsigned int ev_pending_count (struct ev_loop *loop)
1426
1427void ev_invoke_pending (struct ev_loop *loop)
1428
1231#if 0 1429#if 0
1232 1430
1233void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1431void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1234 CODE: 1432 CODE:
1235{ 1433{
1236 Signal signum = sv_signum (signal); 1434 Signal signum = s_signum (signal);
1237 CHECK_SIG (signal, signum); 1435 CHECK_SIG (signal, signum);
1238 1436
1239 ev_feed_signal_event (loop, signum); 1437 ev_feed_signal_event (loop, signum);
1240} 1438}
1241 1439
… …
1244ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1442ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1245 ALIAS: 1443 ALIAS:
1246 io_ns = 1 1444 io_ns = 1
1247 CODE: 1445 CODE:
1248{ 1446{
1249 int fd = sv_fileno (fh); 1447 int fd = s_fileno (fh, events & EV_WRITE);
1250 CHECK_FD (fh, fd); 1448 CHECK_FD (fh, fd);
1251 1449
1252 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1450 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1253 RETVAL->fh = newSVsv (fh); 1451 e_fh (RETVAL) = newSVsv (fh);
1254 ev_io_set (RETVAL, fd, events); 1452 ev_io_set (RETVAL, fd, events);
1255 if (!ix) START (io, RETVAL); 1453 if (!ix) START (io, RETVAL);
1256} 1454}
1257 OUTPUT: 1455 OUTPUT:
1258 RETVAL 1456 RETVAL
… …
1274 periodic_ns = 1 1472 periodic_ns = 1
1275 INIT: 1473 INIT:
1276 CHECK_REPEAT (interval); 1474 CHECK_REPEAT (interval);
1277 CODE: 1475 CODE:
1278{ 1476{
1279 ev_periodic *w; 1477 ev_periodic *w;
1280 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1478 w = e_new (sizeof (ev_periodic), cb, ST (0));
1281 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1479 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1282 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1480 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1283 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1481 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1284 if (!ix) START (periodic, w); 1482 if (!ix) START (periodic, w);
1285} 1483}
1286 OUTPUT: 1484 OUTPUT:
1287 RETVAL 1485 RETVAL
1288 1486
1289#if 0
1290
1291ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1487ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1292 ALIAS: 1488 ALIAS:
1293 signal_ns = 1 1489 signal_ns = 1
1294 CODE: 1490 CODE:
1295{ 1491{
1296 Signal signum = sv_signum (signal); 1492 Signal signum = s_signum (signal);
1297 CHECK_SIG (signal, signum); 1493 CHECK_SIG (signal, signum);
1298 1494
1299 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1495 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1300 ev_signal_set (RETVAL, signum); 1496 ev_signal_set (RETVAL, signum);
1301 if (!ix) START (signal, RETVAL); 1497 if (!ix) START_SIGNAL (RETVAL);
1302} 1498}
1303 OUTPUT: 1499 OUTPUT:
1304 RETVAL 1500 RETVAL
1305
1306#endif
1307 1501
1308ev_idle *idle (struct ev_loop *loop, SV *cb) 1502ev_idle *idle (struct ev_loop *loop, SV *cb)
1309 ALIAS: 1503 ALIAS:
1310 idle_ns = 1 1504 idle_ns = 1
1311 CODE: 1505 CODE:
… …
1343 ev_fork_set (RETVAL); 1537 ev_fork_set (RETVAL);
1344 if (!ix) START (fork, RETVAL); 1538 if (!ix) START (fork, RETVAL);
1345 OUTPUT: 1539 OUTPUT:
1346 RETVAL 1540 RETVAL
1347 1541
1542#if CLEANUP_ENABLED
1543
1544ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1545 ALIAS:
1546 cleanup_ns = 1
1547 CODE:
1548 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1549 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1550 ev_cleanup_set (RETVAL);
1551 if (!ix) START (cleanup, RETVAL);
1552 OUTPUT:
1553 RETVAL
1554
1555#endif
1556
1348ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1557ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1349 ALIAS: 1558 ALIAS:
1350 child_ns = 1 1559 child_ns = 1
1351 CODE: 1560 CODE:
1561#if EV_CHILD_ENABLE
1352 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1562 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1353 ev_child_set (RETVAL, pid, trace); 1563 ev_child_set (RETVAL, pid, trace);
1354 if (!ix) START (child, RETVAL); 1564 if (!ix) START (child, RETVAL);
1565#else
1566 croak ("EV::child watchers not supported on this platform");
1567#endif
1355 OUTPUT: 1568 OUTPUT:
1356 RETVAL 1569 RETVAL
1357 1570
1358ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1571ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1359 ALIAS: 1572 ALIAS:
1360 stat_ns = 1 1573 stat_ns = 1
1361 CODE: 1574 CODE:
1362 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1575 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1363 RETVAL->fh = newSVsv (path); 1576 e_fh (RETVAL) = newSVsv (path);
1364 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1577 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1365 if (!ix) START (stat, RETVAL); 1578 if (!ix) START (stat, RETVAL);
1366 OUTPUT: 1579 OUTPUT:
1367 RETVAL 1580 RETVAL
1368 1581
1369ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1582ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1370 ALIAS: 1583 ALIAS:
1371 embed_ns = 1 1584 embed_ns = 1
1372 CODE: 1585 CODE:
1373{ 1586{
1374 if (!(ev_backend (other) & ev_embeddable_backends ())) 1587 if (!(ev_backend (other) & ev_embeddable_backends ()))
1375 croak ("passed loop is not embeddable via EV::embed,"); 1588 croak ("passed loop is not embeddable via EV::embed,");
1376 1589
1377 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1590 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1378 RETVAL->fh = newSVsv (ST (1)); 1591 e_fh (RETVAL) = newSVsv (ST (1));
1379 ev_embed_set (RETVAL, other); 1592 ev_embed_set (RETVAL, other);
1380
1381 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1382
1383 if (!ix) START (embed, RETVAL); 1593 if (!ix) START (embed, RETVAL);
1384} 1594}
1385 OUTPUT: 1595 OUTPUT:
1386 RETVAL 1596 RETVAL
1387 1597
… …
1397 1607
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1608void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1609 CODE:
1400 ev_once ( 1610 ev_once (
1401 loop, 1611 loop,
1402 sv_fileno (fh), events, 1612 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1613 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1614 e_once_cb,
1405 newSVsv (cb) 1615 newSVsv (cb)
1406 ); 1616 );
1407 1617
1618#endif
1619

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