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Comparing EV/EV.xs (file contents):
Revision 1.111 by root, Sun May 18 10:45:36 2008 UTC vs.
Revision 1.178 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 void * 153static void *
133e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
134{ 155{
156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 157 ev_watcher *w;
136 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 159 SvPOK_only (self);
138 SvCUR_set (self, size); 160 SvCUR_set (self, size);
139 161
140 w = (ev_watcher *)SvPVX (self); 162 w = (ev_watcher *)SvPVX (self);
141 163
142 ev_init (w, e_cb); 164 ev_init (w, cv ? e_cb : 0);
143 165
144 w->loop = SvREFCNT_inc (SvRV (loop)); 166 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 167 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 168 w->data = 0;
147 w->fh = 0; 169 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 170 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 171 w->self = self;
150 172
151 return (void *)w; 173 return (void *)w;
152} 174}
153 175
… …
177 } 199 }
178 200
179 return rv; 201 return rv;
180} 202}
181 203
182static SV *sv_events_cache; 204static SV *sv_self_cache, *sv_events_cache;
183 205
184static void 206static void
185e_cb (EV_P_ ev_watcher *w, int revents) 207e_cb (EV_P_ ev_watcher *w, int revents)
186{ 208{
187 dSP; 209 dSP;
188 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
190 212
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 {
191 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;
192 281
193 if (sv_events_cache) 282 if (sv_events_cache)
194 { 283 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 284 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 285 SvIV_set (sv_events, revents);
197 } 286 }
198 else 287 else
199 sv_events = newSViv (revents); 288 sv_events = newSViv (revents);
200 289
201 PUSHMARK (SP); 290 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 291 XPUSHs (sv_events);
205 292
206 PUTBACK; 293 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 295
209 SvREFCNT_dec (sv_self); 296 SvREFCNT_dec ((SV *)arg);
210 297
211 if (sv_events_cache) 298 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 299 SvREFCNT_dec (sv_events);
213 else 300 else
214 sv_events_cache = sv_events; 301 sv_events_cache = sv_events;
… …
223 310
224 SP = PL_stack_base + mark; 311 SP = PL_stack_base + mark;
225 PUTBACK; 312 PUTBACK;
226} 313}
227 314
228static void
229e_once_cb (int revents, void *arg)
230{
231 dSP;
232 I32 mark = SP - PL_stack_base;
233 SV *sv_events;
234
235 if (sv_events_cache)
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 sv_events = newSViv (revents);
242
243 PUSHMARK (SP);
244 XPUSHs (sv_events);
245
246 PUTBACK;
247 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
248
249 SvREFCNT_dec ((SV *)arg);
250
251 if (sv_events_cache)
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (SvTRUE (ERRSV))
257 {
258 SPAGAIN;
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp 315static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 316e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 317{
271 ev_tstamp retval; 318 ev_tstamp retval;
272 int count; 319 int count;
… …
275 ENTER; 322 ENTER;
276 SAVETMPS; 323 SAVETMPS;
277 324
278 PUSHMARK (SP); 325 PUSHMARK (SP);
279 EXTEND (SP, 2); 326 EXTEND (SP, 2);
280 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 */
281 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
282 329
283 PUTBACK; 330 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN; 332 SPAGAIN;
… …
315 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));
316 363
317#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
318 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
319 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
320///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
321// XS interface functions 374// XS interface functions
322 375
323MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
324 377
… …
336 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
338 391
339 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 394 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
345 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)
346 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
348 411
349 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
350 const_iv (EV, LOOP_NONBLOCK)
351 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
352 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
353
354 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
360 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)
361 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
362 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
363 }; 444 };
364 445
365 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--)
366 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 }
367 458
368 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
369 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
370 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
371 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
376 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
377 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
378 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
379 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
380 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
381 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
382 474
383 { 475 {
384 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
385 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
386 478
387 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
400 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;
401 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;
402 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
403 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;
404 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 509 evapi.run = ev_run;
407 evapi.once = ev_once; 510 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
418 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
419 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
420 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
421 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
422 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
423 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
424 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
425 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
426 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
427 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
428 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
429 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
430 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
431 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
432 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;
433 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
434 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
435 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
436 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
437 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
438 546
439 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
440 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
441 } 549 }
442#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
443 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
444#endif 559#endif
445} 560}
446 561
447SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
448 CODE: 563 CODE:
… …
462 OUTPUT: 577 OUTPUT:
463 RETVAL 578 RETVAL
464 579
465void ev_default_destroy () 580void ev_default_destroy ()
466 CODE: 581 CODE:
467 ev_default_destroy (); 582 ev_loop_destroy (EV_DEFAULT_UC);
468 SvREFCNT_dec (default_loop_sv); 583 SvREFCNT_dec (default_loop_sv);
469 default_loop_sv = 0; 584 default_loop_sv = 0;
470 585
471unsigned int ev_supported_backends () 586unsigned int ev_supported_backends ()
472 587
473unsigned int ev_recommended_backends () 588unsigned int ev_recommended_backends ()
474 589
475unsigned int ev_embeddable_backends () 590unsigned int ev_embeddable_backends ()
476 591
592void ev_sleep (NV interval)
593
477NV 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}
478 604
479NV ev_now () 605NV ev_now ()
480 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
481 607
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
482unsigned int ev_backend () 617unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 618 C_ARGS: evapi.default_loop
484 619
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
485unsigned int ev_loop_count () 630unsigned int ev_depth ()
631 ALIAS:
632 loop_depth = 1
486 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
487 634
488void ev_set_io_collect_interval (NV interval) 635void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
490 637
491void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
493 640
494void ev_loop (int flags = 0) 641int ev_run (int flags = 0)
642 ALIAS:
643 loop = 1
495 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
496 645
497void ev_unloop (int how = EVUNLOOP_ONE) 646void ev_break (int how = EVBREAK_ONE)
647 ALIAS:
648 unloop = 1
498 C_ARGS: evapi.default_loop, how 649 C_ARGS: evapi.default_loop, how
499 650
500void ev_feed_fd_event (int fd, int revents = EV_NONE) 651void ev_feed_fd_event (int fd, int revents = EV_NONE)
501 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
502 653
503void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
504 CODE: 655 CODE:
505{ 656{
506 Signal signum = sv_signum (signal); 657 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
508 659
509 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
510} 661}
511 662
663unsigned int ev_pending_count ()
664 C_ARGS: evapi.default_loop
665
666void ev_invoke_pending ()
667 C_ARGS: evapi.default_loop
668
512ev_io *io (SV *fh, int events, SV *cb) 669ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 670 ALIAS:
514 io_ns = 1 671 io_ns = 1
672 _ae_io = 2
515 CODE: 673 CODE:
516{ 674{
517 int fd = sv_fileno (fh); 675 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 676 CHECK_FD (fh, fd);
519 677
678 if (ix == 2)
679 {
680 ix = 0;
681 events = events ? EV_WRITE : EV_READ;
682 }
683
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 684 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 685 e_fh (RETVAL) = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 686 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 687 if (!ix) START (io, RETVAL);
524} 688}
525 OUTPUT: 689 OUTPUT:
526 RETVAL 690 RETVAL
… …
542 periodic_ns = 1 706 periodic_ns = 1
543 INIT: 707 INIT:
544 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
545 CODE: 709 CODE:
546{ 710{
547 ev_periodic *w; 711 ev_periodic *w;
548 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
549 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 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);
551 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
552 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
553} 717}
554 OUTPUT: 718 OUTPUT:
555 RETVAL 719 RETVAL
… …
557ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 722 ALIAS:
559 signal_ns = 1 723 signal_ns = 1
560 CODE: 724 CODE:
561{ 725{
562 Signal signum = sv_signum (signal); 726 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
564 728
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
568} 732}
569 OUTPUT: 733 OUTPUT:
570 RETVAL 734 RETVAL
571 735
572ev_idle *idle (SV *cb) 736ev_idle *idle (SV *cb)
… …
607 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
608 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
609 OUTPUT: 773 OUTPUT:
610 RETVAL 774 RETVAL
611 775
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
612ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
613 ALIAS: 792 ALIAS:
614 child_ns = 1 793 child_ns = 1
615 CODE: 794 CODE:
795#if EV_CHILD_ENABLE
616 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
617 ev_child_set (RETVAL, pid, trace); 797 ev_child_set (RETVAL, pid, trace);
618 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
619 OUTPUT: 802 OUTPUT:
620 RETVAL 803 RETVAL
804
621 805
622ev_stat *stat (SV *path, NV interval, SV *cb) 806ev_stat *stat (SV *path, NV interval, SV *cb)
623 ALIAS: 807 ALIAS:
624 stat_ns = 1 808 stat_ns = 1
625 CODE: 809 CODE:
626 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 810 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
627 RETVAL->fh = newSVsv (path); 811 e_fh (RETVAL) = newSVsv (path);
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
629 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
630 OUTPUT: 814 OUTPUT:
631 RETVAL 815 RETVAL
632 816
817#ifndef EV_NO_LOOPS
818
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 820 ALIAS:
635 embed_ns = 1 821 embed_ns = 1
636 CODE: 822 CODE:
637{ 823{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 824 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 825 croak ("passed loop is not embeddable via EV::embed,");
640 826
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 827 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 828 e_fh (RETVAL) = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
648} 831}
649 OUTPUT: 832 OUTPUT:
650 RETVAL 833 RETVAL
834
835#endif
651 836
652ev_async *async (SV *cb) 837ev_async *async (SV *cb)
653 ALIAS: 838 ALIAS:
654 async_ns = 1 839 async_ns = 1
655 CODE: 840 CODE:
… …
661 846
662void once (SV *fh, int events, SV *timeout, SV *cb) 847void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 848 CODE:
664 ev_once ( 849 ev_once (
665 evapi.default_loop, 850 evapi.default_loop,
666 sv_fileno (fh), events, 851 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 852 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 853 e_once_cb,
669 newSVsv (cb) 854 newSVsv (cb)
670 ); 855 );
671 856
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 878 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 879
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 880 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 881 {
882 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 883 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 884 UNREF (w);
700 } 885 }
701} 886}
702 OUTPUT: 887 OUTPUT:
703 RETVAL 888 RETVAL
704 889
705SV *cb (ev_watcher *w, SV *new_cb = 0) 890SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 891 CODE:
707{ 892{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 893 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 894 {
895 new_cb = s_get_cv_croak (new_cb);
896 RETVAL = newRV_noinc (w->cb_sv);
897 w->cb_sv = SvREFCNT_inc (new_cb);
898 }
899 else
900 RETVAL = newRV_inc (w->cb_sv);
712} 901}
713 OUTPUT: 902 OUTPUT:
714 RETVAL 903 RETVAL
715 904
716SV *data (ev_watcher *w, SV *new_data = 0) 905SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 970 e_destroy (w);
782 971
783void set (ev_io *w, SV *fh, int events) 972void set (ev_io *w, SV *fh, int events)
784 CODE: 973 CODE:
785{ 974{
786 int fd = sv_fileno (fh); 975 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 976 CHECK_FD (fh, fd);
788 977
789 sv_setsv (w->fh, fh); 978 sv_setsv (e_fh (w), fh);
790 RESET (io, w, (w, fd, events)); 979 RESET (io, w, (w, fd, events));
791} 980}
792 981
793SV *fh (ev_io *w, SV *new_fh = 0) 982SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 983 CODE:
795{ 984{
796 if (items > 1) 985 if (items > 1)
797 { 986 {
798 int fd = sv_fileno (new_fh); 987 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 988 CHECK_FD (new_fh, fd);
800 989
801 RETVAL = w->fh; 990 RETVAL = e_fh (w);
802 w->fh = newSVsv (new_fh); 991 e_fh (w) = newSVsv (new_fh);
803 992
804 RESET (io, w, (w, fd, w->events)); 993 RESET (io, w, (w, fd, w->events));
805 } 994 }
806 else 995 else
807 RETVAL = newSVsv (w->fh); 996 RETVAL = newSVsv (e_fh (w));
808} 997}
809 OUTPUT: 998 OUTPUT:
810 RETVAL 999 RETVAL
811 1000
812int events (ev_io *w, int new_events = EV_UNDEF) 1001int events (ev_io *w, int new_events = EV_UNDEF)
813 CODE: 1002 CODE:
814{ 1003{
815 RETVAL = w->events; 1004 RETVAL = w->events;
816 1005
817 if (items > 1) 1006 if (items > 1)
818 RESET (io, w, (w, w->fd, new_events)); 1007 {
1008 PAUSE (io);
1009 ev_io_modify (w, new_events);
1010 RESUME (io);
1011 }
819} 1012}
820 OUTPUT: 1013 OUTPUT:
821 RETVAL 1014 RETVAL
822 1015
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1016MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 1017
825void ev_signal_start (ev_signal *w) 1018void ev_signal_start (ev_signal *w)
826 CODE: 1019 CODE:
827 START (signal, w); 1020 START_SIGNAL (w);
828 1021
829void ev_signal_stop (ev_signal *w) 1022void ev_signal_stop (ev_signal *w)
830 CODE: 1023 CODE:
831 STOP (signal, w); 1024 STOP (signal, w);
832 1025
… …
836 e_destroy (w); 1029 e_destroy (w);
837 1030
838void set (ev_signal *w, SV *signal) 1031void set (ev_signal *w, SV *signal)
839 CODE: 1032 CODE:
840{ 1033{
841 Signal signum = sv_signum (signal); 1034 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 1035 CHECK_SIG (signal, signum);
843 1036
844 RESET (signal, w, (w, signum)); 1037 RESET_SIGNAL (w, (w, signum));
845} 1038}
846 1039
847int signal (ev_signal *w, SV *new_signal = 0) 1040int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 1041 CODE:
849{ 1042{
850 RETVAL = w->signum; 1043 RETVAL = w->signum;
851 1044
852 if (items > 1) 1045 if (items > 1)
853 { 1046 {
854 Signal signum = sv_signum (new_signal); 1047 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 1048 CHECK_SIG (new_signal, signum);
856 1049
857 RESET (signal, w, (w, signum)); 1050 RESET_SIGNAL (w, (w, signum));
858 } 1051 }
859} 1052}
860 OUTPUT: 1053 OUTPUT:
861 RETVAL 1054 RETVAL
862 1055
… …
870 1063
871void ev_timer_stop (ev_timer *w) 1064void ev_timer_stop (ev_timer *w)
872 CODE: 1065 CODE:
873 STOP (timer, w); 1066 STOP (timer, w);
874 1067
875void ev_timer_again (ev_timer *w) 1068void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
876 INIT: 1069 CODE:
1070 if (items > 1)
1071 w->repeat = repeat;
877 CHECK_REPEAT (w->repeat); 1072 CHECK_REPEAT (w->repeat);
878 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 1073 ev_timer_again (e_loop (w), w);
881 UNREF (w); 1074 UNREF (w);
1075
1076NV ev_timer_remaining (ev_timer *w)
1077 C_ARGS: e_loop (w), w
882 1078
883void DESTROY (ev_timer *w) 1079void DESTROY (ev_timer *w)
884 CODE: 1080 CODE:
885 STOP (timer, w); 1081 STOP (timer, w);
886 e_destroy (w); 1082 e_destroy (w);
… …
903 CODE: 1099 CODE:
904 STOP (periodic, w); 1100 STOP (periodic, w);
905 1101
906void ev_periodic_again (ev_periodic *w) 1102void ev_periodic_again (ev_periodic *w)
907 CODE: 1103 CODE:
908 REF (w);
909 ev_periodic_again (e_loop (w), w); 1104 ev_periodic_again (e_loop (w), w);
910 UNREF (w); 1105 UNREF (w);
911 1106
912void DESTROY (ev_periodic *w) 1107void DESTROY (ev_periodic *w)
913 CODE: 1108 CODE:
… …
917void 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)
918 INIT: 1113 INIT:
919 CHECK_REPEAT (interval); 1114 CHECK_REPEAT (interval);
920 CODE: 1115 CODE:
921{ 1116{
922 SvREFCNT_dec (w->fh); 1117 SvREFCNT_dec (e_fh (w));
923 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1118 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
924 1119
925 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));
926} 1121}
927 1122
928NV at (ev_periodic *w) 1123NV at (ev_periodic *w)
929 CODE: 1124 CODE:
930 RETVAL = ev_periodic_at (w); 1125 RETVAL = ev_periodic_at (w);
… …
989void DESTROY (ev_fork *w) 1184void DESTROY (ev_fork *w)
990 CODE: 1185 CODE:
991 STOP (fork, w); 1186 STOP (fork, w);
992 e_destroy (w); 1187 e_destroy (w);
993 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
994MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1215MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1216
1217#if EV_CHILD_ENABLE
995 1218
996void ev_child_start (ev_child *w) 1219void ev_child_start (ev_child *w)
997 CODE: 1220 CODE:
998 START (child, w); 1221 START (child, w);
999 1222
… …
1019 : ix == 1 ? w->rpid 1242 : ix == 1 ? w->rpid
1020 : w->rstatus; 1243 : w->rstatus;
1021 OUTPUT: 1244 OUTPUT:
1022 RETVAL 1245 RETVAL
1023 1246
1247#endif
1248
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1249MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1250
1026void ev_stat_start (ev_stat *w) 1251void ev_stat_start (ev_stat *w)
1027 CODE: 1252 CODE:
1028 START (stat, w); 1253 START (stat, w);
… …
1037 e_destroy (w); 1262 e_destroy (w);
1038 1263
1039void set (ev_stat *w, SV *path, NV interval) 1264void set (ev_stat *w, SV *path, NV interval)
1040 CODE: 1265 CODE:
1041{ 1266{
1042 sv_setsv (w->fh, path); 1267 sv_setsv (e_fh (w), path);
1043 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1268 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1044} 1269}
1045 1270
1046SV *path (ev_stat *w, SV *new_path = 0) 1271SV *path (ev_stat *w, SV *new_path = 0)
1047 CODE: 1272 CODE:
1048{ 1273{
1049 RETVAL = SvREFCNT_inc (w->fh); 1274 RETVAL = SvREFCNT_inc (e_fh (w));
1050 1275
1051 if (items > 1) 1276 if (items > 1)
1052 { 1277 {
1053 SvREFCNT_dec (w->fh); 1278 SvREFCNT_dec (e_fh (w));
1054 w->fh = newSVsv (new_path); 1279 e_fh (w) = newSVsv (new_path);
1055 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1280 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1056 } 1281 }
1057} 1282}
1058 OUTPUT: 1283 OUTPUT:
1059 RETVAL 1284 RETVAL
1060 1285
… …
1062 CODE: 1287 CODE:
1063{ 1288{
1064 RETVAL = w->interval; 1289 RETVAL = w->interval;
1065 1290
1066 if (items > 1) 1291 if (items > 1)
1067 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1292 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1068} 1293}
1069 OUTPUT: 1294 OUTPUT:
1070 RETVAL 1295 RETVAL
1071 1296
1072void prev (ev_stat *w) 1297void prev (ev_stat *w)
… …
1131 e_destroy (w); 1356 e_destroy (w);
1132 1357
1133void set (ev_embed *w, struct ev_loop *loop) 1358void set (ev_embed *w, struct ev_loop *loop)
1134 CODE: 1359 CODE:
1135{ 1360{
1136 sv_setsv (w->fh, ST (1)); 1361 sv_setsv (e_fh (w), ST (1));
1137 RESET (embed, w, (w, loop)); 1362 RESET (embed, w, (w, loop));
1138} 1363}
1139 1364
1140SV *other (ev_embed *w) 1365SV *other (ev_embed *w)
1141 CODE: 1366 CODE:
1142 RETVAL = newSVsv (w->fh); 1367 RETVAL = newSVsv (e_fh (w));
1143 OUTPUT: 1368 OUTPUT:
1144 RETVAL 1369 RETVAL
1145 1370
1146void ev_embed_sweep (ev_embed *w) 1371void ev_embed_sweep (ev_embed *w)
1147 C_ARGS: e_loop (w), w 1372 C_ARGS: e_loop (w), w
… …
1168 CODE: 1393 CODE:
1169 RETVAL = boolSV (ev_async_pending (w)); 1394 RETVAL = boolSV (ev_async_pending (w));
1170 OUTPUT: 1395 OUTPUT:
1171 RETVAL 1396 RETVAL
1172 1397
1398#ifndef EV_NO_LOOPS
1399
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1400MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1401
1175SV *new (SV *klass, unsigned int flags = 0) 1402SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1403 CODE:
1177{ 1404{
… …
1185 OUTPUT: 1412 OUTPUT:
1186 RETVAL 1413 RETVAL
1187 1414
1188void DESTROY (struct ev_loop *loop) 1415void DESTROY (struct ev_loop *loop)
1189 CODE: 1416 CODE:
1190 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)
1191 ev_loop_destroy (loop); 1420 ev_loop_destroy (loop);
1192 1421
1193void ev_loop_fork (struct ev_loop *loop) 1422void ev_loop_fork (struct ev_loop *loop)
1194 1423
1195NV ev_now (struct ev_loop *loop) 1424NV ev_now (struct ev_loop *loop)
1196 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
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1432void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1433
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1434void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1435
1201unsigned int ev_backend (struct ev_loop *loop) 1436unsigned int ev_backend (struct ev_loop *loop)
1202 1437
1203unsigned int ev_loop_count (struct ev_loop *loop) 1438void ev_verify (struct ev_loop *loop)
1439 ALIAS:
1440 loop_verify = 1
1204 1441
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1442unsigned int ev_iteration (struct ev_loop *loop)
1443 ALIAS:
1444 loop_count = 1
1206 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
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1454void ev_break (struct ev_loop *loop, int how = 1)
1455 ALIAS:
1456 unloop = 1
1208 1457
1209void 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)
1210 1459
1460unsigned int ev_pending_count (struct ev_loop *loop)
1461
1462void ev_invoke_pending (struct ev_loop *loop)
1463
1211#if 0 1464#if 0
1212 1465
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1466void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1467 CODE:
1215{ 1468{
1216 Signal signum = sv_signum (signal); 1469 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1470 CHECK_SIG (signal, signum);
1218 1471
1219 ev_feed_signal_event (loop, signum); 1472 ev_feed_signal_event (loop, signum);
1220} 1473}
1221 1474
… …
1224ev_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)
1225 ALIAS: 1478 ALIAS:
1226 io_ns = 1 1479 io_ns = 1
1227 CODE: 1480 CODE:
1228{ 1481{
1229 int fd = sv_fileno (fh); 1482 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1483 CHECK_FD (fh, fd);
1231 1484
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1485 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1486 e_fh (RETVAL) = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1487 ev_io_set (RETVAL, fd, events);
1235 if (!ix) START (io, RETVAL); 1488 if (!ix) START (io, RETVAL);
1236} 1489}
1237 OUTPUT: 1490 OUTPUT:
1238 RETVAL 1491 RETVAL
… …
1254 periodic_ns = 1 1507 periodic_ns = 1
1255 INIT: 1508 INIT:
1256 CHECK_REPEAT (interval); 1509 CHECK_REPEAT (interval);
1257 CODE: 1510 CODE:
1258{ 1511{
1259 ev_periodic *w; 1512 ev_periodic *w;
1260 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1513 w = e_new (sizeof (ev_periodic), cb, ST (0));
1261 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1514 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1262 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);
1263 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1516 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1264 if (!ix) START (periodic, w); 1517 if (!ix) START (periodic, w);
1265} 1518}
1266 OUTPUT: 1519 OUTPUT:
1267 RETVAL 1520 RETVAL
1268 1521
1269#if 0
1270
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1522ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1523 ALIAS:
1273 signal_ns = 1 1524 signal_ns = 1
1274 CODE: 1525 CODE:
1275{ 1526{
1276 Signal signum = sv_signum (signal); 1527 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1528 CHECK_SIG (signal, signum);
1278 1529
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1530 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1531 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1532 if (!ix) START_SIGNAL (RETVAL);
1282} 1533}
1283 OUTPUT: 1534 OUTPUT:
1284 RETVAL 1535 RETVAL
1285
1286#endif
1287 1536
1288ev_idle *idle (struct ev_loop *loop, SV *cb) 1537ev_idle *idle (struct ev_loop *loop, SV *cb)
1289 ALIAS: 1538 ALIAS:
1290 idle_ns = 1 1539 idle_ns = 1
1291 CODE: 1540 CODE:
… …
1323 ev_fork_set (RETVAL); 1572 ev_fork_set (RETVAL);
1324 if (!ix) START (fork, RETVAL); 1573 if (!ix) START (fork, RETVAL);
1325 OUTPUT: 1574 OUTPUT:
1326 RETVAL 1575 RETVAL
1327 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
1328ev_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)
1329 ALIAS: 1593 ALIAS:
1330 child_ns = 1 1594 child_ns = 1
1331 CODE: 1595 CODE:
1596#if EV_CHILD_ENABLE
1332 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1597 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1333 ev_child_set (RETVAL, pid, trace); 1598 ev_child_set (RETVAL, pid, trace);
1334 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
1335 OUTPUT: 1603 OUTPUT:
1336 RETVAL 1604 RETVAL
1337 1605
1338ev_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)
1339 ALIAS: 1607 ALIAS:
1340 stat_ns = 1 1608 stat_ns = 1
1341 CODE: 1609 CODE:
1342 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1610 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1343 RETVAL->fh = newSVsv (path); 1611 e_fh (RETVAL) = newSVsv (path);
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1612 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1345 if (!ix) START (stat, RETVAL); 1613 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1614 OUTPUT:
1347 RETVAL 1615 RETVAL
1348 1616
1349ev_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)
1350 ALIAS: 1618 ALIAS:
1351 embed_ns = 1 1619 embed_ns = 1
1352 CODE: 1620 CODE:
1353{ 1621{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1622 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1623 croak ("passed loop is not embeddable via EV::embed,");
1356 1624
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1625 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1626 e_fh (RETVAL) = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1627 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1628 if (!ix) START (embed, RETVAL);
1364} 1629}
1365 OUTPUT: 1630 OUTPUT:
1366 RETVAL 1631 RETVAL
1367 1632
… …
1377 1642
1378void 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)
1379 CODE: 1644 CODE:
1380 ev_once ( 1645 ev_once (
1381 loop, 1646 loop,
1382 sv_fileno (fh), events, 1647 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1648 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1649 e_once_cb,
1385 newSVsv (cb) 1650 newSVsv (cb)
1386 ); 1651 );
1387 1652
1653#endif
1654

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