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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 1.178 by root, Wed Jan 22 17:02:40 2020 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
8#undef signal 7# undef signal
9#undef sigaction 8# undef sigaction
9#endif
10 10
11#include "schmorp.h"
12
13/* old API compatibility */
14static int
15sv_fileno (SV *fh)
16{
17 return s_fileno (fh, 0);
18}
19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
28
29#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 32#define EV_USE_FLOOR 1
33#define EV_API_STATIC
34#define EV_H "../libev/ev.h"
35#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
15 37
16#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 39#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 40# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
21#endif 43#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 45#include "libev/ev.c"
24 46
25#ifndef _WIN32 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
26# include <pthread.h> 48# include <pthread.h>
27#endif 49#endif
28 50
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
52#define e_flags(w) ((ev_watcher *)(w))->e_flags
53#define e_self(w) ((ev_watcher *)(w))->self
54#define e_fh(w) ((ev_watcher *)(w))->fh
55#define e_data(w) ((ev_watcher *)(w))->data
30 56
31#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
58#define WFLAG_UNREFED 2 /* has been unref'ed */
32 59
33#define UNREF(w) \ 60#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 62 && ev_is_active (w)) \
63 { \
36 ev_unref (e_loop (w)); 64 ev_unref (e_loop (w)); \
65 e_flags (w) |= WFLAG_UNREFED; \
66 }
37 67
38#define REF(w) \ 68#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 70 { \
71 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 72 ev_ref (e_loop (w)); \
73 }
42 74
43#define START(type,w) \ 75#define START(type,w) \
44 do { \ 76 do { \
77 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 78 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 79 } while (0)
48 80
49#define STOP(type,w) \ 81#define STOP(type,w) \
50 do { \ 82 do { \
51 REF (w); \ 83 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 85 } while (0)
54 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
55#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
56 do { \ 98 PAUSE (type); \
57 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 100 RESUME (type)
61 } while (0)
62 101
63typedef int Signal; 102typedef int Signal;
103
104/* horrible... */
105#define CHECK_SIGNAL_CAN_START(w) \
106 do { \
107 /* dive into the internals of libev to avoid aborting in libev */ \
108 if (signals [(w)->signum - 1].loop \
109 && signals [(w)->signum - 1].loop != e_loop (w)) \
110 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
111 } while (0)
112
113#define START_SIGNAL(w) \
114 do { \
115 CHECK_SIGNAL_CAN_START (w); \
116 START (signal, w); \
117 } while (0) \
118
119#define RESET_SIGNAL(w,seta) \
120 do { \
121 int active = ev_is_active (w); \
122 if (active) STOP (signal, w); \
123 ev_ ## signal ## _set seta; \
124 if (active) START_SIGNAL (w); \
125 } while (0)
64 126
65static SV *default_loop_sv; 127static SV *default_loop_sv;
66 128
67static struct EVAPI evapi; 129static struct EVAPI evapi;
68 130
… …
78 *stash_idle, 140 *stash_idle,
79 *stash_prepare, 141 *stash_prepare,
80 *stash_check, 142 *stash_check,
81 *stash_embed, 143 *stash_embed,
82 *stash_fork, 144 *stash_fork,
145 *stash_cleanup,
83 *stash_async; 146 *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}
109 147
110///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
111// Event 149// Event
112 150
113static void e_cb (EV_P_ ev_watcher *w, int revents); 151static void e_cb (EV_P_ ev_watcher *w, int revents);
114 152
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 * 153static void *
146e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
147{ 155{
148 SV *cv = e_get_cv (cb_sv); 156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 157 ev_watcher *w;
150 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 159 SvPOK_only (self);
152 SvCUR_set (self, size); 160 SvCUR_set (self, size);
153 161
154 w = (ev_watcher *)SvPVX (self); 162 w = (ev_watcher *)SvPVX (self);
155 163
156 ev_init (w, e_cb); 164 ev_init (w, cv ? e_cb : 0);
157 165
158 w->loop = SvREFCNT_inc (SvRV (loop)); 166 w->loop = SvREFCNT_inc (SvRV (loop));
159 w->e_flags = WFLAG_KEEPALIVE; 167 w->e_flags = WFLAG_KEEPALIVE;
160 w->data = 0; 168 w->data = 0;
161 w->fh = 0; 169 w->fh = 0;
… …
191 } 199 }
192 200
193 return rv; 201 return rv;
194} 202}
195 203
196static SV *sv_events_cache; 204static SV *sv_self_cache, *sv_events_cache;
197 205
198static void 206static void
199e_cb (EV_P_ ev_watcher *w, int revents) 207e_cb (EV_P_ ev_watcher *w, int revents)
200{ 208{
201 dSP; 209 dSP;
202 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
204 212
213 /* libev might have stopped the watcher */
214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
215 && !ev_is_active (w))
216 REF (w);
217
218 if (ecb_expect_true (sv_self_cache))
219 {
220 sv_self = sv_self_cache; sv_self_cache = 0;
221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
222 }
223 else
224 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
226 SvREADONLY_on (sv_self);
227 }
228
229 if (ecb_expect_true (sv_events_cache))
230 {
231 sv_events = sv_events_cache; sv_events_cache = 0;
232 SvIV_set (sv_events, revents);
233 SvIOK_only (sv_events);
234 }
235 else
236 {
237 sv_events = newSViv (revents);
238 SvREADONLY_on (sv_events);
239 }
240
241 PUSHMARK (SP);
242 EXTEND (SP, 2);
243 PUSHs (sv_self);
244 PUSHs (sv_events);
245
246 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248
249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self);
251 else
252 {
253 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self;
256 }
257
258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
259 SvREFCNT_dec (sv_events);
260 else
261 sv_events_cache = sv_events;
262
263 if (ecb_expect_false (SvTRUE (ERRSV)))
264 {
265 SPAGAIN;
266 PUSHMARK (SP);
267 PUTBACK;
268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
269 }
270
271 SP = PL_stack_base + mark;
272 PUTBACK;
273}
274
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
206 281
207 if (sv_events_cache) 282 if (sv_events_cache)
208 { 283 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 284 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 285 SvIV_set (sv_events, revents);
211 } 286 }
212 else 287 else
213 sv_events = newSViv (revents); 288 sv_events = newSViv (revents);
214 289
215 PUSHMARK (SP); 290 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 291 XPUSHs (sv_events);
219 292
220 PUTBACK; 293 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 295
223 SvREFCNT_dec (sv_self); 296 SvREFCNT_dec ((SV *)arg);
224 297
225 if (sv_events_cache) 298 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 299 SvREFCNT_dec (sv_events);
227 else 300 else
228 sv_events_cache = sv_events; 301 sv_events_cache = sv_events;
… …
237 310
238 SP = PL_stack_base + mark; 311 SP = PL_stack_base + mark;
239 PUTBACK; 312 PUTBACK;
240} 313}
241 314
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 315static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 316e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 317{
285 ev_tstamp retval; 318 ev_tstamp retval;
286 int count; 319 int count;
… …
289 ENTER; 322 ENTER;
290 SAVETMPS; 323 SAVETMPS;
291 324
292 PUSHMARK (SP); 325 PUSHMARK (SP);
293 EXTEND (SP, 2); 326 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 327 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
296 329
297 PUTBACK; 330 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 332 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 362 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 363
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
334///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 374// XS interface functions
336 375
337MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
338 377
… …
350 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
352 391
353 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 394 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 402 const_iv (EV_, IDLE)
403 const_iv (EV_, PREPARE)
404 /*const_iv (EV_, CHECK) needs special tretament */
405 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
362 411
363 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 426 const_iv (EV, FLAG_AUTO)
427 const_iv (EV, FLAG_FORKCHECK)
428 const_iv (EV, FLAG_SIGNALFD)
429 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 431 const_iv (EV, FLAG_NOINOTIFY)
432
433 const_iv (EV_, VERSION_MAJOR)
434 const_iv (EV_, VERSION_MINOR)
435#if EV_COMPAT3
436 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
437 const_iv (EV_, TIMEOUT)
438 const_iv (EV, LOOP_NONBLOCK)
439 const_iv (EV, LOOP_ONESHOT)
440 const_iv (EV, UNLOOP_CANCEL)
441 const_iv (EV, UNLOOP_ONE)
442 const_iv (EV, UNLOOP_ALL)
443#endif
377 }; 444 };
378 445
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 446 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 447 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
448
449 /* since this clashes with perl CHECK blocks, */
450 /* but we are interested in constants, */
451 /* and not blocks, we treat CHECK specially. */
452 {
453 /* the local $^W = 0 takes care of the warning */
454 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
455 /* now we need to re-set the gv, in case it was hijacked */
456 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
457 }
381 458
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
396 474
397 { 475 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 478
401 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 492 evapi.iteration = ev_iteration;
493 evapi.depth = ev_depth;
494 evapi.set_userdata = ev_set_userdata;
495 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 496 evapi.now = ev_now;
497 evapi.now_update = ev_now_update;
498 evapi.suspend = ev_suspend;
499 evapi.resume = ev_resume;
416 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
417 evapi.unloop = ev_unloop; 501 evapi.break_ = ev_break;
502 evapi.invoke_pending = ev_invoke_pending;
503 evapi.pending_count = ev_pending_count;
504 evapi.verify = ev_verify;
505 evapi.set_loop_release_cb = ev_set_loop_release_cb;
506 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
418 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
419 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
420 evapi.loop = ev_loop; 509 evapi.run = ev_run;
421 evapi.once = ev_once; 510 evapi.once = ev_once;
422 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
423 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
424 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
425 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
426 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
427 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
428 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
429 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
430 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
431 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
432 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
433 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
434 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
435 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
436 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
437 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
438 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
439 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
440 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
441 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
442 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
443 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
444 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
445 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
446 evapi.fork_stop = ev_fork_stop; 538 evapi.fork_stop = ev_fork_stop;
539 evapi.cleanup_start = ev_cleanup_start;
540 evapi.cleanup_stop = ev_cleanup_stop;
447 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
450 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
451 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
452 546
453 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
454 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
455 } 549 }
456#ifndef _WIN32 550#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
551/* unfortunately, musl neither implements the linux standard base,
552/* nor makes itself detectable via macros. yeah, right... */
553#if __linux && (__GLIBC__ || __UCLIBC__)
554 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
555 __register_atfork (0, 0, default_fork, 0);
556#else
457 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
458#endif 559#endif
459} 560}
460 561
461SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
462 CODE: 563 CODE:
… …
476 OUTPUT: 577 OUTPUT:
477 RETVAL 578 RETVAL
478 579
479void ev_default_destroy () 580void ev_default_destroy ()
480 CODE: 581 CODE:
481 ev_default_destroy (); 582 ev_loop_destroy (EV_DEFAULT_UC);
482 SvREFCNT_dec (default_loop_sv); 583 SvREFCNT_dec (default_loop_sv);
483 default_loop_sv = 0; 584 default_loop_sv = 0;
484 585
485unsigned int ev_supported_backends () 586unsigned int ev_supported_backends ()
486 587
487unsigned int ev_recommended_backends () 588unsigned int ev_recommended_backends ()
488 589
489unsigned int ev_embeddable_backends () 590unsigned int ev_embeddable_backends ()
490 591
592void ev_sleep (NV interval)
593
491NV ev_time () 594NV ev_time ()
595
596void ev_feed_signal (SV *signal)
597 CODE:
598{
599 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum);
601
602 ev_feed_signal (signum);
603}
492 604
493NV ev_now () 605NV ev_now ()
494 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
495 607
608void ev_now_update ()
609 C_ARGS: evapi.default_loop
610
611void ev_suspend ()
612 C_ARGS: evapi.default_loop
613
614void ev_resume ()
615 C_ARGS: evapi.default_loop
616
496unsigned int ev_backend () 617unsigned int ev_backend ()
497 C_ARGS: evapi.default_loop 618 C_ARGS: evapi.default_loop
498 619
620void ev_verify ()
621 ALIAS:
622 loop_verify = 1
623 C_ARGS: evapi.default_loop
624
625unsigned int ev_iteration ()
626 ALIAS:
627 loop_count = 1
628 C_ARGS: evapi.default_loop
629
499unsigned int ev_loop_count () 630unsigned int ev_depth ()
631 ALIAS:
632 loop_depth = 1
500 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
501 634
502void ev_set_io_collect_interval (NV interval) 635void ev_set_io_collect_interval (NV interval)
503 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
504 637
505void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
506 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
507 640
508void ev_loop (int flags = 0) 641int ev_run (int flags = 0)
642 ALIAS:
643 loop = 1
509 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
510 645
511void ev_unloop (int how = EVUNLOOP_ONE) 646void ev_break (int how = EVBREAK_ONE)
647 ALIAS:
648 unloop = 1
512 C_ARGS: evapi.default_loop, how 649 C_ARGS: evapi.default_loop, how
513 650
514void ev_feed_fd_event (int fd, int revents = EV_NONE) 651void ev_feed_fd_event (int fd, int revents = EV_NONE)
515 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
516 653
517void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
518 CODE: 655 CODE:
519{ 656{
520 Signal signum = sv_signum (signal); 657 Signal signum = s_signum (signal);
521 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
522 659
523 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
524} 661}
525 662
663unsigned int ev_pending_count ()
664 C_ARGS: evapi.default_loop
665
666void ev_invoke_pending ()
667 C_ARGS: evapi.default_loop
668
526ev_io *io (SV *fh, int events, SV *cb) 669ev_io *io (SV *fh, int events, SV *cb)
527 ALIAS: 670 ALIAS:
528 io_ns = 1 671 io_ns = 1
672 _ae_io = 2
529 CODE: 673 CODE:
530{ 674{
531 int fd = sv_fileno (fh); 675 int fd = s_fileno (fh, events & EV_WRITE);
532 CHECK_FD (fh, fd); 676 CHECK_FD (fh, fd);
533 677
678 if (ix == 2)
679 {
680 ix = 0;
681 events = events ? EV_WRITE : EV_READ;
682 }
683
534 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 684 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
535 RETVAL->fh = newSVsv (fh); 685 e_fh (RETVAL) = newSVsv (fh);
536 ev_io_set (RETVAL, fd, events); 686 ev_io_set (RETVAL, fd, events);
537 if (!ix) START (io, RETVAL); 687 if (!ix) START (io, RETVAL);
538} 688}
539 OUTPUT: 689 OUTPUT:
540 RETVAL 690 RETVAL
… …
556 periodic_ns = 1 706 periodic_ns = 1
557 INIT: 707 INIT:
558 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
559 CODE: 709 CODE:
560{ 710{
561 ev_periodic *w; 711 ev_periodic *w;
562 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
563 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
564 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 714 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
565 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
566 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
567} 717}
568 OUTPUT: 718 OUTPUT:
569 RETVAL 719 RETVAL
… …
571ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
572 ALIAS: 722 ALIAS:
573 signal_ns = 1 723 signal_ns = 1
574 CODE: 724 CODE:
575{ 725{
576 Signal signum = sv_signum (signal); 726 Signal signum = s_signum (signal);
577 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
578 728
579 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
580 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
581 if (!ix) START (signal, RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
582} 732}
583 OUTPUT: 733 OUTPUT:
584 RETVAL 734 RETVAL
585 735
586ev_idle *idle (SV *cb) 736ev_idle *idle (SV *cb)
… …
621 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
622 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
623 OUTPUT: 773 OUTPUT:
624 RETVAL 774 RETVAL
625 775
776#if CLEANUP_ENABLED
777
778ev_cleanup *cleanup (SV *cb)
779 ALIAS:
780 cleanup_ns = 1
781 CODE:
782 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
783 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
784 ev_cleanup_set (RETVAL);
785 if (!ix) START (cleanup, RETVAL);
786 OUTPUT:
787 RETVAL
788
789#endif
790
626ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
627 ALIAS: 792 ALIAS:
628 child_ns = 1 793 child_ns = 1
629 CODE: 794 CODE:
795#if EV_CHILD_ENABLE
630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
631 ev_child_set (RETVAL, pid, trace); 797 ev_child_set (RETVAL, pid, trace);
632 if (!ix) START (child, RETVAL); 798 if (!ix) START (child, RETVAL);
799#else
800 croak ("EV::child watchers not supported on this platform");
801#endif
633 OUTPUT: 802 OUTPUT:
634 RETVAL 803 RETVAL
804
635 805
636ev_stat *stat (SV *path, NV interval, SV *cb) 806ev_stat *stat (SV *path, NV interval, SV *cb)
637 ALIAS: 807 ALIAS:
638 stat_ns = 1 808 stat_ns = 1
639 CODE: 809 CODE:
640 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 810 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
641 RETVAL->fh = newSVsv (path); 811 e_fh (RETVAL) = newSVsv (path);
642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
643 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
644 OUTPUT: 814 OUTPUT:
645 RETVAL 815 RETVAL
646 816
817#ifndef EV_NO_LOOPS
818
647ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
648 ALIAS: 820 ALIAS:
649 embed_ns = 1 821 embed_ns = 1
650 CODE: 822 CODE:
651{ 823{
652 if (!(ev_backend (loop) & ev_embeddable_backends ())) 824 if (!(ev_backend (loop) & ev_embeddable_backends ()))
653 croak ("passed loop is not embeddable via EV::embed,"); 825 croak ("passed loop is not embeddable via EV::embed,");
654 826
655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 827 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
656 RETVAL->fh = newSVsv (ST (0)); 828 e_fh (RETVAL) = newSVsv (ST (0));
657 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
658
659 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
660
661 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
662} 831}
663 OUTPUT: 832 OUTPUT:
664 RETVAL 833 RETVAL
834
835#endif
665 836
666ev_async *async (SV *cb) 837ev_async *async (SV *cb)
667 ALIAS: 838 ALIAS:
668 async_ns = 1 839 async_ns = 1
669 CODE: 840 CODE:
… …
675 846
676void once (SV *fh, int events, SV *timeout, SV *cb) 847void once (SV *fh, int events, SV *timeout, SV *cb)
677 CODE: 848 CODE:
678 ev_once ( 849 ev_once (
679 evapi.default_loop, 850 evapi.default_loop,
680 sv_fileno (fh), events, 851 s_fileno (fh, events & EV_WRITE), events,
681 SvOK (timeout) ? SvNV (timeout) : -1., 852 SvOK (timeout) ? SvNV (timeout) : -1.,
682 e_once_cb, 853 e_once_cb,
683 newSVsv (cb) 854 newSVsv (cb)
684 ); 855 );
685 856
… …
706 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
707 new_value = new_value ? WFLAG_KEEPALIVE : 0; 878 new_value = new_value ? WFLAG_KEEPALIVE : 0;
708 879
709 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 880 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
710 { 881 {
882 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
711 REF (w); 883 REF (w);
712 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
713 UNREF (w); 884 UNREF (w);
714 } 885 }
715} 886}
716 OUTPUT: 887 OUTPUT:
717 RETVAL 888 RETVAL
… …
719SV *cb (ev_watcher *w, SV *new_cb = 0) 890SV *cb (ev_watcher *w, SV *new_cb = 0)
720 CODE: 891 CODE:
721{ 892{
722 if (items > 1) 893 if (items > 1)
723 { 894 {
724 new_cb = e_get_cv (new_cb); 895 new_cb = s_get_cv_croak (new_cb);
725 RETVAL = newRV_noinc (w->cb_sv); 896 RETVAL = newRV_noinc (w->cb_sv);
726 w->cb_sv = SvREFCNT_inc (new_cb); 897 w->cb_sv = SvREFCNT_inc (new_cb);
727 } 898 }
728 else 899 else
729 RETVAL = newRV_inc (w->cb_sv); 900 RETVAL = newRV_inc (w->cb_sv);
… …
799 e_destroy (w); 970 e_destroy (w);
800 971
801void set (ev_io *w, SV *fh, int events) 972void set (ev_io *w, SV *fh, int events)
802 CODE: 973 CODE:
803{ 974{
804 int fd = sv_fileno (fh); 975 int fd = s_fileno (fh, events & EV_WRITE);
805 CHECK_FD (fh, fd); 976 CHECK_FD (fh, fd);
806 977
807 sv_setsv (w->fh, fh); 978 sv_setsv (e_fh (w), fh);
808 RESET (io, w, (w, fd, events)); 979 RESET (io, w, (w, fd, events));
809} 980}
810 981
811SV *fh (ev_io *w, SV *new_fh = 0) 982SV *fh (ev_io *w, SV *new_fh = 0)
812 CODE: 983 CODE:
813{ 984{
814 if (items > 1) 985 if (items > 1)
815 { 986 {
816 int fd = sv_fileno (new_fh); 987 int fd = s_fileno (new_fh, w->events & EV_WRITE);
817 CHECK_FD (new_fh, fd); 988 CHECK_FD (new_fh, fd);
818 989
819 RETVAL = w->fh; 990 RETVAL = e_fh (w);
820 w->fh = newSVsv (new_fh); 991 e_fh (w) = newSVsv (new_fh);
821 992
822 RESET (io, w, (w, fd, w->events)); 993 RESET (io, w, (w, fd, w->events));
823 } 994 }
824 else 995 else
825 RETVAL = newSVsv (w->fh); 996 RETVAL = newSVsv (e_fh (w));
826} 997}
827 OUTPUT: 998 OUTPUT:
828 RETVAL 999 RETVAL
829 1000
830int events (ev_io *w, int new_events = EV_UNDEF) 1001int events (ev_io *w, int new_events = EV_UNDEF)
831 CODE: 1002 CODE:
832{ 1003{
833 RETVAL = w->events; 1004 RETVAL = w->events;
834 1005
835 if (items > 1) 1006 if (items > 1)
836 RESET (io, w, (w, w->fd, new_events)); 1007 {
1008 PAUSE (io);
1009 ev_io_modify (w, new_events);
1010 RESUME (io);
1011 }
837} 1012}
838 OUTPUT: 1013 OUTPUT:
839 RETVAL 1014 RETVAL
840 1015
841MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1016MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
842 1017
843void ev_signal_start (ev_signal *w) 1018void ev_signal_start (ev_signal *w)
844 CODE: 1019 CODE:
845 START (signal, w); 1020 START_SIGNAL (w);
846 1021
847void ev_signal_stop (ev_signal *w) 1022void ev_signal_stop (ev_signal *w)
848 CODE: 1023 CODE:
849 STOP (signal, w); 1024 STOP (signal, w);
850 1025
… …
854 e_destroy (w); 1029 e_destroy (w);
855 1030
856void set (ev_signal *w, SV *signal) 1031void set (ev_signal *w, SV *signal)
857 CODE: 1032 CODE:
858{ 1033{
859 Signal signum = sv_signum (signal); 1034 Signal signum = s_signum (signal);
860 CHECK_SIG (signal, signum); 1035 CHECK_SIG (signal, signum);
861 1036
862 RESET (signal, w, (w, signum)); 1037 RESET_SIGNAL (w, (w, signum));
863} 1038}
864 1039
865int signal (ev_signal *w, SV *new_signal = 0) 1040int signal (ev_signal *w, SV *new_signal = 0)
866 CODE: 1041 CODE:
867{ 1042{
868 RETVAL = w->signum; 1043 RETVAL = w->signum;
869 1044
870 if (items > 1) 1045 if (items > 1)
871 { 1046 {
872 Signal signum = sv_signum (new_signal); 1047 Signal signum = s_signum (new_signal);
873 CHECK_SIG (new_signal, signum); 1048 CHECK_SIG (new_signal, signum);
874 1049
875 RESET (signal, w, (w, signum)); 1050 RESET_SIGNAL (w, (w, signum));
876 } 1051 }
877} 1052}
878 OUTPUT: 1053 OUTPUT:
879 RETVAL 1054 RETVAL
880 1055
… …
888 1063
889void ev_timer_stop (ev_timer *w) 1064void ev_timer_stop (ev_timer *w)
890 CODE: 1065 CODE:
891 STOP (timer, w); 1066 STOP (timer, w);
892 1067
893void ev_timer_again (ev_timer *w) 1068void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
894 INIT: 1069 CODE:
1070 if (items > 1)
1071 w->repeat = repeat;
895 CHECK_REPEAT (w->repeat); 1072 CHECK_REPEAT (w->repeat);
896 CODE:
897 REF (w);
898 ev_timer_again (e_loop (w), w); 1073 ev_timer_again (e_loop (w), w);
899 UNREF (w); 1074 UNREF (w);
1075
1076NV ev_timer_remaining (ev_timer *w)
1077 C_ARGS: e_loop (w), w
900 1078
901void DESTROY (ev_timer *w) 1079void DESTROY (ev_timer *w)
902 CODE: 1080 CODE:
903 STOP (timer, w); 1081 STOP (timer, w);
904 e_destroy (w); 1082 e_destroy (w);
… …
921 CODE: 1099 CODE:
922 STOP (periodic, w); 1100 STOP (periodic, w);
923 1101
924void ev_periodic_again (ev_periodic *w) 1102void ev_periodic_again (ev_periodic *w)
925 CODE: 1103 CODE:
926 REF (w);
927 ev_periodic_again (e_loop (w), w); 1104 ev_periodic_again (e_loop (w), w);
928 UNREF (w); 1105 UNREF (w);
929 1106
930void DESTROY (ev_periodic *w) 1107void DESTROY (ev_periodic *w)
931 CODE: 1108 CODE:
… …
935void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1112void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
936 INIT: 1113 INIT:
937 CHECK_REPEAT (interval); 1114 CHECK_REPEAT (interval);
938 CODE: 1115 CODE:
939{ 1116{
940 SvREFCNT_dec (w->fh); 1117 SvREFCNT_dec (e_fh (w));
941 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1118 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
942 1119
943 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1120 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
944} 1121}
945 1122
946NV at (ev_periodic *w) 1123NV at (ev_periodic *w)
947 CODE: 1124 CODE:
948 RETVAL = ev_periodic_at (w); 1125 RETVAL = ev_periodic_at (w);
… …
1007void DESTROY (ev_fork *w) 1184void DESTROY (ev_fork *w)
1008 CODE: 1185 CODE:
1009 STOP (fork, w); 1186 STOP (fork, w);
1010 e_destroy (w); 1187 e_destroy (w);
1011 1188
1189#if CLEANUP_ENABLED
1190
1191MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1192
1193void ev_cleanup_start (ev_cleanup *w)
1194 CODE:
1195 START (cleanup, w);
1196
1197void ev_cleanup_stop (ev_cleanup *w)
1198 CODE:
1199 STOP (cleanup, w);
1200
1201void DESTROY (ev_cleanup *w)
1202 CODE:
1203 STOP (cleanup, w);
1204 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1205 e_destroy (w);
1206
1207int keepalive (ev_watcher *w, SV *new_value = 0)
1208 CODE:
1209 RETVAL = 1;
1210 OUTPUT:
1211 RETVAL
1212
1213#endif
1214
1012MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1215MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1216
1217#if EV_CHILD_ENABLE
1013 1218
1014void ev_child_start (ev_child *w) 1219void ev_child_start (ev_child *w)
1015 CODE: 1220 CODE:
1016 START (child, w); 1221 START (child, w);
1017 1222
… …
1037 : ix == 1 ? w->rpid 1242 : ix == 1 ? w->rpid
1038 : w->rstatus; 1243 : w->rstatus;
1039 OUTPUT: 1244 OUTPUT:
1040 RETVAL 1245 RETVAL
1041 1246
1247#endif
1248
1042MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1249MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1043 1250
1044void ev_stat_start (ev_stat *w) 1251void ev_stat_start (ev_stat *w)
1045 CODE: 1252 CODE:
1046 START (stat, w); 1253 START (stat, w);
… …
1055 e_destroy (w); 1262 e_destroy (w);
1056 1263
1057void set (ev_stat *w, SV *path, NV interval) 1264void set (ev_stat *w, SV *path, NV interval)
1058 CODE: 1265 CODE:
1059{ 1266{
1060 sv_setsv (w->fh, path); 1267 sv_setsv (e_fh (w), path);
1061 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1268 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1062} 1269}
1063 1270
1064SV *path (ev_stat *w, SV *new_path = 0) 1271SV *path (ev_stat *w, SV *new_path = 0)
1065 CODE: 1272 CODE:
1066{ 1273{
1067 RETVAL = SvREFCNT_inc (w->fh); 1274 RETVAL = SvREFCNT_inc (e_fh (w));
1068 1275
1069 if (items > 1) 1276 if (items > 1)
1070 { 1277 {
1071 SvREFCNT_dec (w->fh); 1278 SvREFCNT_dec (e_fh (w));
1072 w->fh = newSVsv (new_path); 1279 e_fh (w) = newSVsv (new_path);
1073 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1280 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1074 } 1281 }
1075} 1282}
1076 OUTPUT: 1283 OUTPUT:
1077 RETVAL 1284 RETVAL
1078 1285
… …
1080 CODE: 1287 CODE:
1081{ 1288{
1082 RETVAL = w->interval; 1289 RETVAL = w->interval;
1083 1290
1084 if (items > 1) 1291 if (items > 1)
1085 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1292 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1086} 1293}
1087 OUTPUT: 1294 OUTPUT:
1088 RETVAL 1295 RETVAL
1089 1296
1090void prev (ev_stat *w) 1297void prev (ev_stat *w)
… …
1149 e_destroy (w); 1356 e_destroy (w);
1150 1357
1151void set (ev_embed *w, struct ev_loop *loop) 1358void set (ev_embed *w, struct ev_loop *loop)
1152 CODE: 1359 CODE:
1153{ 1360{
1154 sv_setsv (w->fh, ST (1)); 1361 sv_setsv (e_fh (w), ST (1));
1155 RESET (embed, w, (w, loop)); 1362 RESET (embed, w, (w, loop));
1156} 1363}
1157 1364
1158SV *other (ev_embed *w) 1365SV *other (ev_embed *w)
1159 CODE: 1366 CODE:
1160 RETVAL = newSVsv (w->fh); 1367 RETVAL = newSVsv (e_fh (w));
1161 OUTPUT: 1368 OUTPUT:
1162 RETVAL 1369 RETVAL
1163 1370
1164void ev_embed_sweep (ev_embed *w) 1371void ev_embed_sweep (ev_embed *w)
1165 C_ARGS: e_loop (w), w 1372 C_ARGS: e_loop (w), w
… …
1186 CODE: 1393 CODE:
1187 RETVAL = boolSV (ev_async_pending (w)); 1394 RETVAL = boolSV (ev_async_pending (w));
1188 OUTPUT: 1395 OUTPUT:
1189 RETVAL 1396 RETVAL
1190 1397
1398#ifndef EV_NO_LOOPS
1399
1191MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1400MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1192 1401
1193SV *new (SV *klass, unsigned int flags = 0) 1402SV *new (SV *klass, unsigned int flags = 0)
1194 CODE: 1403 CODE:
1195{ 1404{
… …
1203 OUTPUT: 1412 OUTPUT:
1204 RETVAL 1413 RETVAL
1205 1414
1206void DESTROY (struct ev_loop *loop) 1415void DESTROY (struct ev_loop *loop)
1207 CODE: 1416 CODE:
1208 if (loop != evapi.default_loop) /* global destruction sucks */ 1417 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1418 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1419 if (loop != evapi.default_loop)
1209 ev_loop_destroy (loop); 1420 ev_loop_destroy (loop);
1210 1421
1211void ev_loop_fork (struct ev_loop *loop) 1422void ev_loop_fork (struct ev_loop *loop)
1212 1423
1213void ev_loop_verify (struct ev_loop *loop)
1214
1215NV ev_now (struct ev_loop *loop) 1424NV ev_now (struct ev_loop *loop)
1216 1425
1426void ev_now_update (struct ev_loop *loop)
1427
1428void ev_suspend (struct ev_loop *loop)
1429
1430void ev_resume (struct ev_loop *loop)
1431
1217void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1432void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1218 1433
1219void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1434void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1220 1435
1221unsigned int ev_backend (struct ev_loop *loop) 1436unsigned int ev_backend (struct ev_loop *loop)
1222 1437
1223unsigned int ev_loop_count (struct ev_loop *loop) 1438void ev_verify (struct ev_loop *loop)
1439 ALIAS:
1440 loop_verify = 1
1224 1441
1225void ev_loop (struct ev_loop *loop, int flags = 0) 1442unsigned int ev_iteration (struct ev_loop *loop)
1443 ALIAS:
1444 loop_count = 1
1226 1445
1446unsigned int ev_depth (struct ev_loop *loop)
1447 ALIAS:
1448 loop_depth = 1
1449
1450int ev_run (struct ev_loop *loop, int flags = 0)
1451 ALIAS:
1452 loop = 1
1453
1227void ev_unloop (struct ev_loop *loop, int how = 1) 1454void ev_break (struct ev_loop *loop, int how = 1)
1455 ALIAS:
1456 unloop = 1
1228 1457
1229void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1458void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1230 1459
1460unsigned int ev_pending_count (struct ev_loop *loop)
1461
1462void ev_invoke_pending (struct ev_loop *loop)
1463
1231#if 0 1464#if 0
1232 1465
1233void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1466void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1234 CODE: 1467 CODE:
1235{ 1468{
1236 Signal signum = sv_signum (signal); 1469 Signal signum = s_signum (signal);
1237 CHECK_SIG (signal, signum); 1470 CHECK_SIG (signal, signum);
1238 1471
1239 ev_feed_signal_event (loop, signum); 1472 ev_feed_signal_event (loop, signum);
1240} 1473}
1241 1474
… …
1244ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1477ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1245 ALIAS: 1478 ALIAS:
1246 io_ns = 1 1479 io_ns = 1
1247 CODE: 1480 CODE:
1248{ 1481{
1249 int fd = sv_fileno (fh); 1482 int fd = s_fileno (fh, events & EV_WRITE);
1250 CHECK_FD (fh, fd); 1483 CHECK_FD (fh, fd);
1251 1484
1252 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1485 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1253 RETVAL->fh = newSVsv (fh); 1486 e_fh (RETVAL) = newSVsv (fh);
1254 ev_io_set (RETVAL, fd, events); 1487 ev_io_set (RETVAL, fd, events);
1255 if (!ix) START (io, RETVAL); 1488 if (!ix) START (io, RETVAL);
1256} 1489}
1257 OUTPUT: 1490 OUTPUT:
1258 RETVAL 1491 RETVAL
… …
1274 periodic_ns = 1 1507 periodic_ns = 1
1275 INIT: 1508 INIT:
1276 CHECK_REPEAT (interval); 1509 CHECK_REPEAT (interval);
1277 CODE: 1510 CODE:
1278{ 1511{
1279 ev_periodic *w; 1512 ev_periodic *w;
1280 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1513 w = e_new (sizeof (ev_periodic), cb, ST (0));
1281 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1514 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1282 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1515 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1283 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1516 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1284 if (!ix) START (periodic, w); 1517 if (!ix) START (periodic, w);
1285} 1518}
1286 OUTPUT: 1519 OUTPUT:
1287 RETVAL 1520 RETVAL
1288 1521
1289#if 0
1290
1291ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1522ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1292 ALIAS: 1523 ALIAS:
1293 signal_ns = 1 1524 signal_ns = 1
1294 CODE: 1525 CODE:
1295{ 1526{
1296 Signal signum = sv_signum (signal); 1527 Signal signum = s_signum (signal);
1297 CHECK_SIG (signal, signum); 1528 CHECK_SIG (signal, signum);
1298 1529
1299 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1530 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1300 ev_signal_set (RETVAL, signum); 1531 ev_signal_set (RETVAL, signum);
1301 if (!ix) START (signal, RETVAL); 1532 if (!ix) START_SIGNAL (RETVAL);
1302} 1533}
1303 OUTPUT: 1534 OUTPUT:
1304 RETVAL 1535 RETVAL
1305
1306#endif
1307 1536
1308ev_idle *idle (struct ev_loop *loop, SV *cb) 1537ev_idle *idle (struct ev_loop *loop, SV *cb)
1309 ALIAS: 1538 ALIAS:
1310 idle_ns = 1 1539 idle_ns = 1
1311 CODE: 1540 CODE:
… …
1343 ev_fork_set (RETVAL); 1572 ev_fork_set (RETVAL);
1344 if (!ix) START (fork, RETVAL); 1573 if (!ix) START (fork, RETVAL);
1345 OUTPUT: 1574 OUTPUT:
1346 RETVAL 1575 RETVAL
1347 1576
1577#if CLEANUP_ENABLED
1578
1579ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1580 ALIAS:
1581 cleanup_ns = 1
1582 CODE:
1583 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1584 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1585 ev_cleanup_set (RETVAL);
1586 if (!ix) START (cleanup, RETVAL);
1587 OUTPUT:
1588 RETVAL
1589
1590#endif
1591
1348ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1592ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1349 ALIAS: 1593 ALIAS:
1350 child_ns = 1 1594 child_ns = 1
1351 CODE: 1595 CODE:
1596#if EV_CHILD_ENABLE
1352 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1597 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1353 ev_child_set (RETVAL, pid, trace); 1598 ev_child_set (RETVAL, pid, trace);
1354 if (!ix) START (child, RETVAL); 1599 if (!ix) START (child, RETVAL);
1600#else
1601 croak ("EV::child watchers not supported on this platform");
1602#endif
1355 OUTPUT: 1603 OUTPUT:
1356 RETVAL 1604 RETVAL
1357 1605
1358ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1606ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1359 ALIAS: 1607 ALIAS:
1360 stat_ns = 1 1608 stat_ns = 1
1361 CODE: 1609 CODE:
1362 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1610 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1363 RETVAL->fh = newSVsv (path); 1611 e_fh (RETVAL) = newSVsv (path);
1364 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1612 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1365 if (!ix) START (stat, RETVAL); 1613 if (!ix) START (stat, RETVAL);
1366 OUTPUT: 1614 OUTPUT:
1367 RETVAL 1615 RETVAL
1368 1616
1369ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1617ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1370 ALIAS: 1618 ALIAS:
1371 embed_ns = 1 1619 embed_ns = 1
1372 CODE: 1620 CODE:
1373{ 1621{
1374 if (!(ev_backend (other) & ev_embeddable_backends ())) 1622 if (!(ev_backend (other) & ev_embeddable_backends ()))
1375 croak ("passed loop is not embeddable via EV::embed,"); 1623 croak ("passed loop is not embeddable via EV::embed,");
1376 1624
1377 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1625 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1378 RETVAL->fh = newSVsv (ST (1)); 1626 e_fh (RETVAL) = newSVsv (ST (1));
1379 ev_embed_set (RETVAL, other); 1627 ev_embed_set (RETVAL, other);
1380
1381 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1382
1383 if (!ix) START (embed, RETVAL); 1628 if (!ix) START (embed, RETVAL);
1384} 1629}
1385 OUTPUT: 1630 OUTPUT:
1386 RETVAL 1631 RETVAL
1387 1632
… …
1397 1642
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1643void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1644 CODE:
1400 ev_once ( 1645 ev_once (
1401 loop, 1646 loop,
1402 sv_fileno (fh), events, 1647 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1648 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1649 e_once_cb,
1405 newSVsv (cb) 1650 newSVsv (cb)
1406 ); 1651 );
1407 1652
1653#endif
1654

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