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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 1.182 by root, Tue Feb 18 16:50:21 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#else
27# define NDEBUG 1
28#endif
29
30/* make sure we get a real assert, not perl's incompatible version */
31#undef assert
32#include <assert.h>
33
34#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 35#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 36#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 37#define EV_USE_FLOOR 1
38#define EV_API_STATIC
39#define EV_H "../libev/ev.h"
40#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 41#include "EV/EVAPI.h"
15 42
16#define EV_SELECT_IS_WINSOCKET 0 43#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 44#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 45# define EV_SELECT_USE_FD_SET 0
20# define fd_mask Perl_fd_mask 47# define fd_mask Perl_fd_mask
21#endif 48#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 49/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 50#include "libev/ev.c"
24 51
25#ifndef _WIN32 52#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
26# include <pthread.h> 53# include <pthread.h>
27#endif 54#endif
28 55
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 56#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
57#define e_flags(w) ((ev_watcher *)(w))->e_flags
58#define e_self(w) ((ev_watcher *)(w))->self
59#define e_fh(w) ((ev_watcher *)(w))->fh
60#define e_data(w) ((ev_watcher *)(w))->data
30 61
31#define WFLAG_KEEPALIVE 1 62#define WFLAG_KEEPALIVE 1
63#define WFLAG_UNREFED 2 /* has been unref'ed */
32 64
33#define UNREF(w) \ 65#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 66 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 67 && ev_is_active (w)) \
68 { \
36 ev_unref (e_loop (w)); 69 ev_unref (e_loop (w)); \
70 e_flags (w) |= WFLAG_UNREFED; \
71 }
37 72
38#define REF(w) \ 73#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 74 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 75 { \
76 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 77 ev_ref (e_loop (w)); \
78 }
42 79
43#define START(type,w) \ 80#define START(type,w) \
44 do { \ 81 do { \
82 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 83 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 84 } while (0)
48 85
49#define STOP(type,w) \ 86#define STOP(type,w) \
50 do { \ 87 do { \
51 REF (w); \ 88 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 89 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 90 } while (0)
54 91
92#define PAUSE(type) \
93 do { \
94 int active = ev_is_active (w); \
95 if (active) STOP (type, w)
96
97#define RESUME(type) \
98 if (active) START (type, w); \
99 } while (0)
100
101
55#define RESET(type,w,seta) \ 102#define RESET(type,w,seta) \
56 do { \ 103 PAUSE (type); \
57 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 104 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 105 RESUME (type)
61 } while (0)
62 106
63typedef int Signal; 107typedef int Signal;
108
109/* horrible... */
110#define CHECK_SIGNAL_CAN_START(w) \
111 do { \
112 /* dive into the internals of libev to avoid aborting in libev */ \
113 if (signals [(w)->signum - 1].loop \
114 && signals [(w)->signum - 1].loop != e_loop (w)) \
115 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
116 } while (0)
117
118#define START_SIGNAL(w) \
119 do { \
120 CHECK_SIGNAL_CAN_START (w); \
121 START (signal, w); \
122 } while (0) \
123
124#define RESET_SIGNAL(w,seta) \
125 do { \
126 int active = ev_is_active (w); \
127 if (active) STOP (signal, w); \
128 ev_ ## signal ## _set seta; \
129 if (active) START_SIGNAL (w); \
130 } while (0)
64 131
65static SV *default_loop_sv; 132static SV *default_loop_sv;
66 133
67static struct EVAPI evapi; 134static struct EVAPI evapi;
68 135
78 *stash_idle, 145 *stash_idle,
79 *stash_prepare, 146 *stash_prepare,
80 *stash_check, 147 *stash_check,
81 *stash_embed, 148 *stash_embed,
82 *stash_fork, 149 *stash_fork,
150 *stash_cleanup,
83 *stash_async; 151 *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}
109 152
110///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
111// Event 154// Event
112 155
113static void e_cb (EV_P_ ev_watcher *w, int revents); 156static void e_cb (EV_P_ ev_watcher *w, int revents);
114 157
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 * 158static void *
133e_new (int size, SV *cb_sv, SV *loop) 159e_new (int size, SV *cb_sv, SV *loop)
134{ 160{
161 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 162 ev_watcher *w;
136 SV *self = NEWSV (0, size); 163 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 164 SvPOK_only (self);
138 SvCUR_set (self, size); 165 SvCUR_set (self, size);
139 166
140 w = (ev_watcher *)SvPVX (self); 167 w = (ev_watcher *)SvPVX (self);
141 168
142 ev_init (w, e_cb); 169 ev_init (w, cv ? e_cb : 0);
143 170
144 w->loop = SvREFCNT_inc (SvRV (loop)); 171 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 172 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 173 w->data = 0;
147 w->fh = 0; 174 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 175 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 176 w->self = self;
150 177
151 return (void *)w; 178 return (void *)w;
152} 179}
153 180
177 } 204 }
178 205
179 return rv; 206 return rv;
180} 207}
181 208
182static SV *sv_events_cache; 209static SV *sv_self_cache, *sv_events_cache;
183 210
184static void 211static void
185e_cb (EV_P_ ev_watcher *w, int revents) 212e_cb (EV_P_ ev_watcher *w, int revents)
186{ 213{
187 dSP; 214 dSP;
188 I32 mark = SP - PL_stack_base; 215 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 216 SV *sv_self, *sv_events;
190 217
218 /* libev might have stopped the watcher */
219 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
220 && !ev_is_active (w))
221 REF (w);
222
223 if (ecb_expect_true (sv_self_cache))
224 {
225 sv_self = sv_self_cache; sv_self_cache = 0;
226 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
227 }
228 else
229 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 230 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
231 SvREADONLY_on (sv_self);
232 }
233
234 if (ecb_expect_true (sv_events_cache))
235 {
236 sv_events = sv_events_cache; sv_events_cache = 0;
237 SvIV_set (sv_events, revents);
238 SvIOK_only (sv_events);
239 }
240 else
241 {
242 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events);
244 }
245
246 PUSHMARK (SP);
247 EXTEND (SP, 2);
248 PUSHs (sv_self);
249 PUSHs (sv_events);
250
251 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253
254 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self);
256 else
257 {
258 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self;
261 }
262
263 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
264 SvREFCNT_dec (sv_events);
265 else
266 sv_events_cache = sv_events;
267
268 if (ecb_expect_false (SvTRUE (ERRSV)))
269 {
270 SPAGAIN;
271 PUSHMARK (SP);
272 PUTBACK;
273 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
274 }
275
276 SP = PL_stack_base + mark;
277 PUTBACK;
278}
279
280static void
281e_once_cb (int revents, void *arg)
282{
283 dSP;
284 I32 mark = SP - PL_stack_base;
285 SV *sv_events;
192 286
193 if (sv_events_cache) 287 if (sv_events_cache)
194 { 288 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 289 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 290 SvIV_set (sv_events, revents);
197 } 291 }
198 else 292 else
199 sv_events = newSViv (revents); 293 sv_events = newSViv (revents);
200 294
201 PUSHMARK (SP); 295 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 296 XPUSHs (sv_events);
205 297
206 PUTBACK; 298 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 299 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 300
209 SvREFCNT_dec (sv_self); 301 SvREFCNT_dec ((SV *)arg);
210 302
211 if (sv_events_cache) 303 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 304 SvREFCNT_dec (sv_events);
213 else 305 else
214 sv_events_cache = sv_events; 306 sv_events_cache = sv_events;
223 315
224 SP = PL_stack_base + mark; 316 SP = PL_stack_base + mark;
225 PUTBACK; 317 PUTBACK;
226} 318}
227 319
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 320static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 321e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 322{
271 ev_tstamp retval; 323 ev_tstamp retval;
272 int count; 324 int count;
275 ENTER; 327 ENTER;
276 SAVETMPS; 328 SAVETMPS;
277 329
278 PUSHMARK (SP); 330 PUSHMARK (SP);
279 EXTEND (SP, 2); 331 EXTEND (SP, 2);
280 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 332 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
281 PUSHs (newSVnv (now)); 333 PUSHs (newSVnv (now));
282 334
283 PUTBACK; 335 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL); 336 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN; 337 SPAGAIN;
315 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 367 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
316 368
317#define CHECK_SIG(sv,num) if ((num) < 0) \ 369#define CHECK_SIG(sv,num) if ((num) < 0) \
318 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 370 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
319 371
372static void
373default_fork (void)
374{
375 ev_loop_fork (EV_DEFAULT_UC);
376}
377
320///////////////////////////////////////////////////////////////////////////// 378/////////////////////////////////////////////////////////////////////////////
321// XS interface functions 379// XS interface functions
322 380
323MODULE = EV PACKAGE = EV PREFIX = ev_ 381MODULE = EV PACKAGE = EV PREFIX = ev_
324 382
336 const_iv (EV_, MINPRI) 394 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 395 const_iv (EV_, MAXPRI)
338 396
339 const_iv (EV_, UNDEF) 397 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 398 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 399 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 400 const_iv (EV_, WRITE)
401 const_iv (EV_, IO)
402 const_iv (EV_, TIMER)
403 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 404 const_iv (EV_, SIGNAL)
405 const_iv (EV_, CHILD)
406 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 407 const_iv (EV_, IDLE)
408 const_iv (EV_, PREPARE)
409 /*const_iv (EV_, CHECK) needs special tretament */
410 const_iv (EV_, EMBED)
346 const_iv (EV_, CHECK) 411 const_iv (EV_, FORK)
412 const_iv (EV_, CLEANUP)
413 const_iv (EV_, ASYNC)
414 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 415 const_iv (EV_, ERROR)
348 416
349 const_iv (EV, LOOP_ONESHOT) 417 const_iv (EV, RUN_NOWAIT)
350 const_iv (EV, LOOP_NONBLOCK)
351 const_iv (EV, UNLOOP_ONE) 418 const_iv (EV, RUN_ONCE)
419
420 const_iv (EV, BREAK_CANCEL)
421 const_iv (EV, BREAK_ONE)
352 const_iv (EV, UNLOOP_ALL) 422 const_iv (EV, BREAK_ALL)
353
354 const_iv (EV, BACKEND_SELECT) 423 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 424 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 425 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 426 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 427 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 428 const_iv (EV, BACKEND_PORT)
429 const_iv (EV, BACKEND_ALL)
430 const_iv (EV, BACKEND_MASK)
360 const_iv (EV, FLAG_AUTO) 431 const_iv (EV, FLAG_AUTO)
432 const_iv (EV, FLAG_FORKCHECK)
433 const_iv (EV, FLAG_SIGNALFD)
434 const_iv (EV, FLAG_NOSIGMASK)
361 const_iv (EV, FLAG_NOENV) 435 const_iv (EV, FLAG_NOENV)
362 const_iv (EV, FLAG_FORKCHECK) 436 const_iv (EV, FLAG_NOINOTIFY)
437
438 const_iv (EV_, VERSION_MAJOR)
439 const_iv (EV_, VERSION_MINOR)
440#if EV_COMPAT3
441 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
442 const_iv (EV_, TIMEOUT)
443 const_iv (EV, LOOP_NONBLOCK)
444 const_iv (EV, LOOP_ONESHOT)
445 const_iv (EV, UNLOOP_CANCEL)
446 const_iv (EV, UNLOOP_ONE)
447 const_iv (EV, UNLOOP_ALL)
448#endif
363 }; 449 };
364 450
365 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 451 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 452 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
453
454 /* since this clashes with perl CHECK blocks, */
455 /* but we are interested in constants, */
456 /* and not blocks, we treat CHECK specially. */
457 {
458 /* the local $^W = 0 takes care of the warning */
459 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
460 /* now we need to re-set the gv, in case it was hijacked */
461 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
462 }
367 463
368 stash_loop = gv_stashpv ("EV::Loop" , 1); 464 stash_loop = gv_stashpv ("EV::Loop" , 1);
369 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 465 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
370 stash_io = gv_stashpv ("EV::IO" , 1); 466 stash_io = gv_stashpv ("EV::IO" , 1);
371 stash_timer = gv_stashpv ("EV::Timer" , 1); 467 stash_timer = gv_stashpv ("EV::Timer" , 1);
376 stash_check = gv_stashpv ("EV::Check" , 1); 472 stash_check = gv_stashpv ("EV::Check" , 1);
377 stash_child = gv_stashpv ("EV::Child" , 1); 473 stash_child = gv_stashpv ("EV::Child" , 1);
378 stash_embed = gv_stashpv ("EV::Embed" , 1); 474 stash_embed = gv_stashpv ("EV::Embed" , 1);
379 stash_stat = gv_stashpv ("EV::Stat" , 1); 475 stash_stat = gv_stashpv ("EV::Stat" , 1);
380 stash_fork = gv_stashpv ("EV::Fork" , 1); 476 stash_fork = gv_stashpv ("EV::Fork" , 1);
477 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
381 stash_async = gv_stashpv ("EV::Async" , 1); 478 stash_async = gv_stashpv ("EV::Async" , 1);
382 479
383 { 480 {
384 SV *sv = perl_get_sv ("EV::API", TRUE); 481 SV *sv = perl_get_sv ("EV::API", TRUE);
385 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 482 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
386 483
387 /* the poor man's shared library emulator */ 484 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 485 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 486 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 487 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 488 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 489 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 490 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 491 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 492 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 493 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 494 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 495 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 496 evapi.loop_fork = ev_loop_fork;
400 evapi.loop_count = ev_loop_count; 497 evapi.iteration = ev_iteration;
498 evapi.depth = ev_depth;
499 evapi.set_userdata = ev_set_userdata;
500 evapi.userdata = ev_userdata;
401 evapi.now = ev_now; 501 evapi.now = ev_now;
502 evapi.now_update = ev_now_update;
503 evapi.suspend = ev_suspend;
504 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 505 evapi.backend = ev_backend;
403 evapi.unloop = ev_unloop; 506 evapi.break_ = ev_break;
507 evapi.invoke_pending = ev_invoke_pending;
508 evapi.pending_count = ev_pending_count;
509 evapi.verify = ev_verify;
510 evapi.set_loop_release_cb = ev_set_loop_release_cb;
511 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
404 evapi.ref = ev_ref; 512 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 513 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 514 evapi.run = ev_run;
407 evapi.once = ev_once; 515 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 516 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 517 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 518 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 519 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 520 evapi.timer_again = ev_timer_again;
521 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 522 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 523 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 524 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 525 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 526 evapi.idle_start = ev_idle_start;
418 evapi.idle_stop = ev_idle_stop; 527 evapi.idle_stop = ev_idle_stop;
419 evapi.prepare_start = ev_prepare_start; 528 evapi.prepare_start = ev_prepare_start;
420 evapi.prepare_stop = ev_prepare_stop; 529 evapi.prepare_stop = ev_prepare_stop;
421 evapi.check_start = ev_check_start; 530 evapi.check_start = ev_check_start;
422 evapi.check_stop = ev_check_stop; 531 evapi.check_stop = ev_check_stop;
532#if EV_CHILD_ENABLE
423 evapi.child_start = ev_child_start; 533 evapi.child_start = ev_child_start;
424 evapi.child_stop = ev_child_stop; 534 evapi.child_stop = ev_child_stop;
535#endif
425 evapi.stat_start = ev_stat_start; 536 evapi.stat_start = ev_stat_start;
426 evapi.stat_stop = ev_stat_stop; 537 evapi.stat_stop = ev_stat_stop;
427 evapi.stat_stat = ev_stat_stat; 538 evapi.stat_stat = ev_stat_stat;
428 evapi.embed_start = ev_embed_start; 539 evapi.embed_start = ev_embed_start;
429 evapi.embed_stop = ev_embed_stop; 540 evapi.embed_stop = ev_embed_stop;
430 evapi.embed_sweep = ev_embed_sweep; 541 evapi.embed_sweep = ev_embed_sweep;
431 evapi.fork_start = ev_fork_start; 542 evapi.fork_start = ev_fork_start;
432 evapi.fork_stop = ev_fork_stop; 543 evapi.fork_stop = ev_fork_stop;
544 evapi.cleanup_start = ev_cleanup_start;
545 evapi.cleanup_stop = ev_cleanup_stop;
433 evapi.async_start = ev_async_start; 546 evapi.async_start = ev_async_start;
434 evapi.async_stop = ev_async_stop; 547 evapi.async_stop = ev_async_stop;
435 evapi.async_send = ev_async_send; 548 evapi.async_send = ev_async_send;
436 evapi.clear_pending = ev_clear_pending; 549 evapi.clear_pending = ev_clear_pending;
437 evapi.invoke = ev_invoke; 550 evapi.invoke = ev_invoke;
438 551
439 sv_setiv (sv, (IV)&evapi); 552 sv_setiv (sv, (IV)&evapi);
440 SvREADONLY_on (sv); 553 SvREADONLY_on (sv);
441 } 554 }
442#ifndef _WIN32 555#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
556/* unfortunately, musl neither implements the linux standard base,
557/* nor makes itself detectable via macros. yeah, right... */
558#if __linux && (__GLIBC__ || __UCLIBC__)
559 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
560 __register_atfork (0, 0, default_fork, 0);
561#else
443 pthread_atfork (0, 0, ev_default_fork); 562 pthread_atfork (0, 0, default_fork);
563#endif
444#endif 564#endif
445} 565}
446 566
447SV *ev_default_loop (unsigned int flags = 0) 567SV *ev_default_loop (unsigned int flags = 0)
448 CODE: 568 CODE:
462 OUTPUT: 582 OUTPUT:
463 RETVAL 583 RETVAL
464 584
465void ev_default_destroy () 585void ev_default_destroy ()
466 CODE: 586 CODE:
467 ev_default_destroy (); 587 ev_loop_destroy (EV_DEFAULT_UC);
468 SvREFCNT_dec (default_loop_sv); 588 SvREFCNT_dec (default_loop_sv);
469 default_loop_sv = 0; 589 default_loop_sv = 0;
470 590
471unsigned int ev_supported_backends () 591unsigned int ev_supported_backends ()
472 592
473unsigned int ev_recommended_backends () 593unsigned int ev_recommended_backends ()
474 594
475unsigned int ev_embeddable_backends () 595unsigned int ev_embeddable_backends ()
476 596
597void ev_sleep (NV interval)
598
477NV ev_time () 599NV ev_time ()
600
601void ev_feed_signal (SV *signal)
602 CODE:
603{
604 Signal signum = s_signum (signal);
605 CHECK_SIG (signal, signum);
606
607 ev_feed_signal (signum);
608}
478 609
479NV ev_now () 610NV ev_now ()
480 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
481 612
613void ev_now_update ()
614 C_ARGS: evapi.default_loop
615
616void ev_suspend ()
617 C_ARGS: evapi.default_loop
618
619void ev_resume ()
620 C_ARGS: evapi.default_loop
621
482unsigned int ev_backend () 622unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 623 C_ARGS: evapi.default_loop
484 624
625void ev_verify ()
626 ALIAS:
627 loop_verify = 1
628 C_ARGS: evapi.default_loop
629
630unsigned int ev_iteration ()
631 ALIAS:
632 loop_count = 1
633 C_ARGS: evapi.default_loop
634
485unsigned int ev_loop_count () 635unsigned int ev_depth ()
636 ALIAS:
637 loop_depth = 1
486 C_ARGS: evapi.default_loop 638 C_ARGS: evapi.default_loop
487 639
488void ev_set_io_collect_interval (NV interval) 640void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 641 C_ARGS: evapi.default_loop, interval
490 642
491void ev_set_timeout_collect_interval (NV interval) 643void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 644 C_ARGS: evapi.default_loop, interval
493 645
494void ev_loop (int flags = 0) 646int ev_run (int flags = 0)
647 ALIAS:
648 loop = 1
495 C_ARGS: evapi.default_loop, flags 649 C_ARGS: evapi.default_loop, flags
496 650
497void ev_unloop (int how = EVUNLOOP_ONE) 651void ev_break (int how = EVBREAK_ONE)
652 ALIAS:
653 unloop = 1
498 C_ARGS: evapi.default_loop, how 654 C_ARGS: evapi.default_loop, how
499 655
500void ev_feed_fd_event (int fd, int revents = EV_NONE) 656void ev_feed_fd_event (int fd, int revents = EV_NONE)
501 C_ARGS: evapi.default_loop, fd, revents 657 C_ARGS: evapi.default_loop, fd, revents
502 658
503void ev_feed_signal_event (SV *signal) 659void ev_feed_signal_event (SV *signal)
504 CODE: 660 CODE:
505{ 661{
506 Signal signum = sv_signum (signal); 662 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 663 CHECK_SIG (signal, signum);
508 664
509 ev_feed_signal_event (evapi.default_loop, signum); 665 ev_feed_signal_event (evapi.default_loop, signum);
510} 666}
511 667
668unsigned int ev_pending_count ()
669 C_ARGS: evapi.default_loop
670
671void ev_invoke_pending ()
672 C_ARGS: evapi.default_loop
673
512ev_io *io (SV *fh, int events, SV *cb) 674ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 675 ALIAS:
514 io_ns = 1 676 io_ns = 1
677 _ae_io = 2
515 CODE: 678 CODE:
516{ 679{
517 int fd = sv_fileno (fh); 680 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 681 CHECK_FD (fh, fd);
519 682
683 if (ix == 2)
684 {
685 ix = 0;
686 events = events ? EV_WRITE : EV_READ;
687 }
688
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 689 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 690 e_fh (RETVAL) = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 691 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 692 if (!ix) START (io, RETVAL);
524} 693}
525 OUTPUT: 694 OUTPUT:
526 RETVAL 695 RETVAL
542 periodic_ns = 1 711 periodic_ns = 1
543 INIT: 712 INIT:
544 CHECK_REPEAT (interval); 713 CHECK_REPEAT (interval);
545 CODE: 714 CODE:
546{ 715{
547 ev_periodic *w; 716 ev_periodic *w;
548 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 717 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
549 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 718 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 719 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
551 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 720 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
552 if (!ix) START (periodic, w); 721 if (!ix) START (periodic, w);
553} 722}
554 OUTPUT: 723 OUTPUT:
555 RETVAL 724 RETVAL
557ev_signal *signal (SV *signal, SV *cb) 726ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 727 ALIAS:
559 signal_ns = 1 728 signal_ns = 1
560 CODE: 729 CODE:
561{ 730{
562 Signal signum = sv_signum (signal); 731 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 732 CHECK_SIG (signal, signum);
564 733
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 734 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 735 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 736 if (!ix) START_SIGNAL (RETVAL);
568} 737}
569 OUTPUT: 738 OUTPUT:
570 RETVAL 739 RETVAL
571 740
572ev_idle *idle (SV *cb) 741ev_idle *idle (SV *cb)
607 ev_fork_set (RETVAL); 776 ev_fork_set (RETVAL);
608 if (!ix) START (fork, RETVAL); 777 if (!ix) START (fork, RETVAL);
609 OUTPUT: 778 OUTPUT:
610 RETVAL 779 RETVAL
611 780
781#if CLEANUP_ENABLED
782
783ev_cleanup *cleanup (SV *cb)
784 ALIAS:
785 cleanup_ns = 1
786 CODE:
787 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
788 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
789 ev_cleanup_set (RETVAL);
790 if (!ix) START (cleanup, RETVAL);
791 OUTPUT:
792 RETVAL
793
794#endif
795
612ev_child *child (int pid, int trace, SV *cb) 796ev_child *child (int pid, int trace, SV *cb)
613 ALIAS: 797 ALIAS:
614 child_ns = 1 798 child_ns = 1
615 CODE: 799 CODE:
800#if EV_CHILD_ENABLE
616 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 801 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
617 ev_child_set (RETVAL, pid, trace); 802 ev_child_set (RETVAL, pid, trace);
618 if (!ix) START (child, RETVAL); 803 if (!ix) START (child, RETVAL);
804#else
805 croak ("EV::child watchers not supported on this platform");
806#endif
619 OUTPUT: 807 OUTPUT:
620 RETVAL 808 RETVAL
809
621 810
622ev_stat *stat (SV *path, NV interval, SV *cb) 811ev_stat *stat (SV *path, NV interval, SV *cb)
623 ALIAS: 812 ALIAS:
624 stat_ns = 1 813 stat_ns = 1
625 CODE: 814 CODE:
626 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 815 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
627 RETVAL->fh = newSVsv (path); 816 e_fh (RETVAL) = newSVsv (path);
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 817 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
629 if (!ix) START (stat, RETVAL); 818 if (!ix) START (stat, RETVAL);
630 OUTPUT: 819 OUTPUT:
631 RETVAL 820 RETVAL
632 821
822#ifndef EV_NO_LOOPS
823
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 824ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 825 ALIAS:
635 embed_ns = 1 826 embed_ns = 1
636 CODE: 827 CODE:
637{ 828{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 829 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 830 croak ("passed loop is not embeddable via EV::embed,");
640 831
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 832 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 833 e_fh (RETVAL) = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 834 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 835 if (!ix) START (embed, RETVAL);
648} 836}
649 OUTPUT: 837 OUTPUT:
650 RETVAL 838 RETVAL
839
840#endif
651 841
652ev_async *async (SV *cb) 842ev_async *async (SV *cb)
653 ALIAS: 843 ALIAS:
654 async_ns = 1 844 async_ns = 1
655 CODE: 845 CODE:
661 851
662void once (SV *fh, int events, SV *timeout, SV *cb) 852void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 853 CODE:
664 ev_once ( 854 ev_once (
665 evapi.default_loop, 855 evapi.default_loop,
666 sv_fileno (fh), events, 856 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 857 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 858 e_once_cb,
669 newSVsv (cb) 859 newSVsv (cb)
670 ); 860 );
671 861
684 C_ARGS: e_loop (w), w 874 C_ARGS: e_loop (w), w
685 875
686void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 876void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
687 C_ARGS: e_loop (w), w, revents 877 C_ARGS: e_loop (w), w, revents
688 878
689int keepalive (ev_watcher *w, int new_value = 0) 879int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
690 CODE: 880 CODE:
691{ 881{
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 882 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 883
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 884 if (items > 1)
696 { 885 {
697 REF (w); 886 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
887
888 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
889 {
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 890 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
891 REF (w);
699 UNREF (w); 892 UNREF (w);
893 }
700 } 894 }
701} 895}
702 OUTPUT: 896 OUTPUT:
703 RETVAL 897 RETVAL
704 898
705SV *cb (ev_watcher *w, SV *new_cb = 0) 899SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
706 CODE: 900 CODE:
707{ 901{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 902 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 903 {
904 new_cb = s_get_cv_croak (new_cb);
905 RETVAL = newRV_noinc (w->cb_sv);
906 w->cb_sv = SvREFCNT_inc (new_cb);
907 }
908 else
909 RETVAL = newRV_inc (w->cb_sv);
712} 910}
713 OUTPUT: 911 OUTPUT:
714 RETVAL 912 RETVAL
715 913
716SV *data (ev_watcher *w, SV *new_data = 0) 914SV *data (ev_watcher *w, SV *new_data = NO_INIT)
717 CODE: 915 CODE:
718{ 916{
719 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 917 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
720 918
721 if (items > 1) 919 if (items > 1)
731 CODE: 929 CODE:
732 RETVAL = newRV_inc (w->loop); 930 RETVAL = newRV_inc (w->loop);
733 OUTPUT: 931 OUTPUT:
734 RETVAL 932 RETVAL
735 933
736int priority (ev_watcher *w, int new_priority = 0) 934int priority (ev_watcher *w, SV *new_priority = NO_INIT)
737 CODE: 935 CODE:
738{ 936{
739 RETVAL = w->priority; 937 RETVAL = w->priority;
740 938
741 if (items > 1) 939 if (items > 1)
749 XPUSHs (ST (0)); 947 XPUSHs (ST (0));
750 PUTBACK; 948 PUTBACK;
751 call_method ("stop", G_DISCARD | G_VOID); 949 call_method ("stop", G_DISCARD | G_VOID);
752 } 950 }
753 951
754 ev_set_priority (w, new_priority); 952 ev_set_priority (w, SvIV (new_priority));
755 953
756 if (active) 954 if (active)
757 { 955 {
758 PUSHMARK (SP); 956 PUSHMARK (SP);
759 XPUSHs (ST (0)); 957 XPUSHs (ST (0));
781 e_destroy (w); 979 e_destroy (w);
782 980
783void set (ev_io *w, SV *fh, int events) 981void set (ev_io *w, SV *fh, int events)
784 CODE: 982 CODE:
785{ 983{
786 int fd = sv_fileno (fh); 984 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 985 CHECK_FD (fh, fd);
788 986
789 sv_setsv (w->fh, fh); 987 sv_setsv (e_fh (w), fh);
790 RESET (io, w, (w, fd, events)); 988 RESET (io, w, (w, fd, events));
791} 989}
792 990
793SV *fh (ev_io *w, SV *new_fh = 0) 991SV *fh (ev_io *w, SV *new_fh = NO_INIT)
794 CODE: 992 CODE:
795{ 993{
796 if (items > 1) 994 if (items > 1)
797 { 995 {
798 int fd = sv_fileno (new_fh); 996 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 997 CHECK_FD (new_fh, fd);
800 998
801 RETVAL = w->fh; 999 RETVAL = e_fh (w);
802 w->fh = newSVsv (new_fh); 1000 e_fh (w) = newSVsv (new_fh);
803 1001
804 RESET (io, w, (w, fd, w->events)); 1002 RESET (io, w, (w, fd, w->events));
805 } 1003 }
806 else 1004 else
807 RETVAL = newSVsv (w->fh); 1005 RETVAL = newSVsv (e_fh (w));
808} 1006}
809 OUTPUT: 1007 OUTPUT:
810 RETVAL 1008 RETVAL
811 1009
812int events (ev_io *w, int new_events = EV_UNDEF) 1010int events (ev_io *w, int new_events = NO_INIT)
813 CODE: 1011 CODE:
814{ 1012{
815 RETVAL = w->events; 1013 RETVAL = w->events;
816 1014
817 if (items > 1) 1015 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
818 RESET (io, w, (w, w->fd, new_events)); 1016 {
1017 PAUSE (io);
1018 ev_io_modify (w, new_events);
1019 RESUME (io);
1020 }
819} 1021}
820 OUTPUT: 1022 OUTPUT:
821 RETVAL 1023 RETVAL
822 1024
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1025MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 1026
825void ev_signal_start (ev_signal *w) 1027void ev_signal_start (ev_signal *w)
826 CODE: 1028 CODE:
827 START (signal, w); 1029 START_SIGNAL (w);
828 1030
829void ev_signal_stop (ev_signal *w) 1031void ev_signal_stop (ev_signal *w)
830 CODE: 1032 CODE:
831 STOP (signal, w); 1033 STOP (signal, w);
832 1034
836 e_destroy (w); 1038 e_destroy (w);
837 1039
838void set (ev_signal *w, SV *signal) 1040void set (ev_signal *w, SV *signal)
839 CODE: 1041 CODE:
840{ 1042{
841 Signal signum = sv_signum (signal); 1043 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 1044 CHECK_SIG (signal, signum);
843 1045
844 RESET (signal, w, (w, signum)); 1046 RESET_SIGNAL (w, (w, signum));
845} 1047}
846 1048
847int signal (ev_signal *w, SV *new_signal = 0) 1049int signal (ev_signal *w, SV *new_signal = NO_INIT)
848 CODE: 1050 CODE:
849{ 1051{
850 RETVAL = w->signum; 1052 RETVAL = w->signum;
851 1053
852 if (items > 1) 1054 if (items > 1)
853 { 1055 {
854 Signal signum = sv_signum (new_signal); 1056 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 1057 CHECK_SIG (new_signal, signum);
856 1058 RESET_SIGNAL (w, (w, signum));
857 RESET (signal, w, (w, signum));
858 } 1059 }
859} 1060}
860 OUTPUT: 1061 OUTPUT:
861 RETVAL 1062 RETVAL
862 1063
870 1071
871void ev_timer_stop (ev_timer *w) 1072void ev_timer_stop (ev_timer *w)
872 CODE: 1073 CODE:
873 STOP (timer, w); 1074 STOP (timer, w);
874 1075
875void ev_timer_again (ev_timer *w) 1076void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
876 INIT:
877 CHECK_REPEAT (w->repeat);
878 CODE: 1077 CODE:
879 REF (w); 1078{
1079 if (items > 1)
1080 {
1081 CHECK_REPEAT (repeat);
1082 w->repeat = repeat;
1083 }
1084
880 ev_timer_again (e_loop (w), w); 1085 ev_timer_again (e_loop (w), w);
881 UNREF (w); 1086 UNREF (w);
1087}
1088
1089NV ev_timer_remaining (ev_timer *w)
1090 C_ARGS: e_loop (w), w
882 1091
883void DESTROY (ev_timer *w) 1092void DESTROY (ev_timer *w)
884 CODE: 1093 CODE:
885 STOP (timer, w); 1094 STOP (timer, w);
886 e_destroy (w); 1095 e_destroy (w);
889 INIT: 1098 INIT:
890 CHECK_REPEAT (repeat); 1099 CHECK_REPEAT (repeat);
891 CODE: 1100 CODE:
892 RESET (timer, w, (w, after, repeat)); 1101 RESET (timer, w, (w, after, repeat));
893 1102
1103NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1104 CODE:
1105 RETVAL = w->repeat;
1106 if (items > 1)
1107 {
1108 NV repeat = SvNV (new_repeat);
1109 CHECK_REPEAT (repeat);
1110 w->repeat = repeat;
1111 }
1112 OUTPUT:
1113 RETVAL
1114
894MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1115MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
895 1116
896void ev_periodic_start (ev_periodic *w) 1117void ev_periodic_start (ev_periodic *w)
897 INIT: 1118 INIT:
898 CHECK_REPEAT (w->interval); 1119 CHECK_REPEAT (w->interval);
903 CODE: 1124 CODE:
904 STOP (periodic, w); 1125 STOP (periodic, w);
905 1126
906void ev_periodic_again (ev_periodic *w) 1127void ev_periodic_again (ev_periodic *w)
907 CODE: 1128 CODE:
908 REF (w);
909 ev_periodic_again (e_loop (w), w); 1129 ev_periodic_again (e_loop (w), w);
910 UNREF (w); 1130 UNREF (w);
911 1131
912void DESTROY (ev_periodic *w) 1132void DESTROY (ev_periodic *w)
913 CODE: 1133 CODE:
917void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1137void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
918 INIT: 1138 INIT:
919 CHECK_REPEAT (interval); 1139 CHECK_REPEAT (interval);
920 CODE: 1140 CODE:
921{ 1141{
922 SvREFCNT_dec (w->fh); 1142 SvREFCNT_dec (e_fh (w));
923 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1143 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
924 1144
925 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1145 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
926} 1146}
927 1147
928NV at (ev_periodic *w) 1148NV at (ev_periodic *w)
929 CODE: 1149 CODE:
930 RETVAL = ev_periodic_at (w); 1150 RETVAL = ev_periodic_at (w);
1151 OUTPUT:
1152 RETVAL
1153
1154NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1155 CODE:
1156 RETVAL = w->offset;
1157 if (items > 1)
1158 w->offset = SvNV (new_offset);
1159 OUTPUT:
1160 RETVAL
1161
1162NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1163 CODE:
1164 RETVAL = w->interval;
1165 if (items > 1)
1166 {
1167 NV interval = SvNV (new_interval);
1168 CHECK_REPEAT (interval);
1169 w->interval = interval;
1170 }
1171 OUTPUT:
1172 RETVAL
1173
1174SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1175 CODE:
1176 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1177 if (items > 1)
1178 {
1179 sv_2mortal (RETVAL);
1180 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1181 }
931 OUTPUT: 1182 OUTPUT:
932 RETVAL 1183 RETVAL
933 1184
934MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1185MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
935 1186
989void DESTROY (ev_fork *w) 1240void DESTROY (ev_fork *w)
990 CODE: 1241 CODE:
991 STOP (fork, w); 1242 STOP (fork, w);
992 e_destroy (w); 1243 e_destroy (w);
993 1244
1245#if CLEANUP_ENABLED
1246
1247MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1248
1249void ev_cleanup_start (ev_cleanup *w)
1250 CODE:
1251 START (cleanup, w);
1252
1253void ev_cleanup_stop (ev_cleanup *w)
1254 CODE:
1255 STOP (cleanup, w);
1256
1257void DESTROY (ev_cleanup *w)
1258 CODE:
1259 STOP (cleanup, w);
1260 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1261 e_destroy (w);
1262
1263int keepalive (ev_watcher *w, SV *new_value = 0)
1264 CODE:
1265 RETVAL = 1;
1266 OUTPUT:
1267 RETVAL
1268
1269#endif
1270
994MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1271MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1272
1273#if EV_CHILD_ENABLE
995 1274
996void ev_child_start (ev_child *w) 1275void ev_child_start (ev_child *w)
997 CODE: 1276 CODE:
998 START (child, w); 1277 START (child, w);
999 1278
1019 : ix == 1 ? w->rpid 1298 : ix == 1 ? w->rpid
1020 : w->rstatus; 1299 : w->rstatus;
1021 OUTPUT: 1300 OUTPUT:
1022 RETVAL 1301 RETVAL
1023 1302
1303#endif
1304
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1305MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1306
1026void ev_stat_start (ev_stat *w) 1307void ev_stat_start (ev_stat *w)
1027 CODE: 1308 CODE:
1028 START (stat, w); 1309 START (stat, w);
1037 e_destroy (w); 1318 e_destroy (w);
1038 1319
1039void set (ev_stat *w, SV *path, NV interval) 1320void set (ev_stat *w, SV *path, NV interval)
1040 CODE: 1321 CODE:
1041{ 1322{
1042 sv_setsv (w->fh, path); 1323 sv_setsv (e_fh (w), path);
1043 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1324 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1044} 1325}
1045 1326
1046SV *path (ev_stat *w, SV *new_path = 0) 1327SV *path (ev_stat *w, SV *new_path = NO_INIT)
1047 CODE: 1328 CODE:
1048{ 1329{
1049 RETVAL = SvREFCNT_inc (w->fh); 1330 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1050 1331
1051 if (items > 1) 1332 if (items > 1)
1052 { 1333 {
1053 SvREFCNT_dec (w->fh); 1334 sv_2mortal (RETVAL);
1054 w->fh = newSVsv (new_path); 1335 e_fh (w) = newSVsv (new_path);
1055 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1336 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1056 } 1337 }
1057} 1338}
1058 OUTPUT: 1339 OUTPUT:
1059 RETVAL 1340 RETVAL
1060 1341
1061NV interval (ev_stat *w, NV new_interval = 0.) 1342NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1062 CODE: 1343 CODE:
1063{
1064 RETVAL = w->interval; 1344 RETVAL = w->interval;
1065
1066 if (items > 1) 1345 if (items > 1)
1067 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1346 {
1068} 1347 PAUSE (stat);
1348 w->interval = SvNV (new_interval);
1349 RESUME (stat);
1350 }
1069 OUTPUT: 1351 OUTPUT:
1070 RETVAL 1352 RETVAL
1071 1353
1072void prev (ev_stat *w) 1354void prev (ev_stat *w)
1073 ALIAS: 1355 ALIAS:
1131 e_destroy (w); 1413 e_destroy (w);
1132 1414
1133void set (ev_embed *w, struct ev_loop *loop) 1415void set (ev_embed *w, struct ev_loop *loop)
1134 CODE: 1416 CODE:
1135{ 1417{
1136 sv_setsv (w->fh, ST (1)); 1418 sv_setsv (e_fh (w), ST (1));
1137 RESET (embed, w, (w, loop)); 1419 RESET (embed, w, (w, loop));
1138} 1420}
1139 1421
1140SV *other (ev_embed *w) 1422SV *other (ev_embed *w)
1141 CODE: 1423 CODE:
1142 RETVAL = newSVsv (w->fh); 1424 RETVAL = newSVsv (e_fh (w));
1143 OUTPUT: 1425 OUTPUT:
1144 RETVAL 1426 RETVAL
1145 1427
1146void ev_embed_sweep (ev_embed *w) 1428void ev_embed_sweep (ev_embed *w)
1147 C_ARGS: e_loop (w), w 1429 C_ARGS: e_loop (w), w
1168 CODE: 1450 CODE:
1169 RETVAL = boolSV (ev_async_pending (w)); 1451 RETVAL = boolSV (ev_async_pending (w));
1170 OUTPUT: 1452 OUTPUT:
1171 RETVAL 1453 RETVAL
1172 1454
1455#ifndef EV_NO_LOOPS
1456
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1457MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1458
1175SV *new (SV *klass, unsigned int flags = 0) 1459SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1460 CODE:
1177{ 1461{
1185 OUTPUT: 1469 OUTPUT:
1186 RETVAL 1470 RETVAL
1187 1471
1188void DESTROY (struct ev_loop *loop) 1472void DESTROY (struct ev_loop *loop)
1189 CODE: 1473 CODE:
1190 if (loop != evapi.default_loop) /* global destruction sucks */ 1474 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1475 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1476 if (loop != evapi.default_loop)
1191 ev_loop_destroy (loop); 1477 ev_loop_destroy (loop);
1192 1478
1193void ev_loop_fork (struct ev_loop *loop) 1479void ev_loop_fork (struct ev_loop *loop)
1194 1480
1195NV ev_now (struct ev_loop *loop) 1481NV ev_now (struct ev_loop *loop)
1196 1482
1483void ev_now_update (struct ev_loop *loop)
1484
1485void ev_suspend (struct ev_loop *loop)
1486
1487void ev_resume (struct ev_loop *loop)
1488
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1489void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1490
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1491void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1492
1201unsigned int ev_backend (struct ev_loop *loop) 1493unsigned int ev_backend (struct ev_loop *loop)
1202 1494
1203unsigned int ev_loop_count (struct ev_loop *loop) 1495void ev_verify (struct ev_loop *loop)
1496 ALIAS:
1497 loop_verify = 1
1204 1498
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1499unsigned int ev_iteration (struct ev_loop *loop)
1500 ALIAS:
1501 loop_count = 1
1206 1502
1503unsigned int ev_depth (struct ev_loop *loop)
1504 ALIAS:
1505 loop_depth = 1
1506
1507int ev_run (struct ev_loop *loop, int flags = 0)
1508 ALIAS:
1509 loop = 1
1510
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1511void ev_break (struct ev_loop *loop, int how = 1)
1512 ALIAS:
1513 unloop = 1
1208 1514
1209void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1515void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1210 1516
1517unsigned int ev_pending_count (struct ev_loop *loop)
1518
1519void ev_invoke_pending (struct ev_loop *loop)
1520
1211#if 0 1521#if 0
1212 1522
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1523void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1524 CODE:
1215{ 1525{
1216 Signal signum = sv_signum (signal); 1526 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1527 CHECK_SIG (signal, signum);
1218 1528
1219 ev_feed_signal_event (loop, signum); 1529 ev_feed_signal_event (loop, signum);
1220} 1530}
1221 1531
1224ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1534ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1225 ALIAS: 1535 ALIAS:
1226 io_ns = 1 1536 io_ns = 1
1227 CODE: 1537 CODE:
1228{ 1538{
1229 int fd = sv_fileno (fh); 1539 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1540 CHECK_FD (fh, fd);
1231 1541
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1542 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1543 e_fh (RETVAL) = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1544 ev_io_set (RETVAL, fd, events);
1235 if (!ix) START (io, RETVAL); 1545 if (!ix) START (io, RETVAL);
1236} 1546}
1237 OUTPUT: 1547 OUTPUT:
1238 RETVAL 1548 RETVAL
1254 periodic_ns = 1 1564 periodic_ns = 1
1255 INIT: 1565 INIT:
1256 CHECK_REPEAT (interval); 1566 CHECK_REPEAT (interval);
1257 CODE: 1567 CODE:
1258{ 1568{
1259 ev_periodic *w; 1569 ev_periodic *w;
1260 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1570 w = e_new (sizeof (ev_periodic), cb, ST (0));
1261 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1571 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1262 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1572 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1263 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1573 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1264 if (!ix) START (periodic, w); 1574 if (!ix) START (periodic, w);
1265} 1575}
1266 OUTPUT: 1576 OUTPUT:
1267 RETVAL 1577 RETVAL
1268 1578
1269#if 0
1270
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1579ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1580 ALIAS:
1273 signal_ns = 1 1581 signal_ns = 1
1274 CODE: 1582 CODE:
1275{ 1583{
1276 Signal signum = sv_signum (signal); 1584 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1585 CHECK_SIG (signal, signum);
1278 1586
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1587 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1588 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1589 if (!ix) START_SIGNAL (RETVAL);
1282} 1590}
1283 OUTPUT: 1591 OUTPUT:
1284 RETVAL 1592 RETVAL
1285
1286#endif
1287 1593
1288ev_idle *idle (struct ev_loop *loop, SV *cb) 1594ev_idle *idle (struct ev_loop *loop, SV *cb)
1289 ALIAS: 1595 ALIAS:
1290 idle_ns = 1 1596 idle_ns = 1
1291 CODE: 1597 CODE:
1323 ev_fork_set (RETVAL); 1629 ev_fork_set (RETVAL);
1324 if (!ix) START (fork, RETVAL); 1630 if (!ix) START (fork, RETVAL);
1325 OUTPUT: 1631 OUTPUT:
1326 RETVAL 1632 RETVAL
1327 1633
1634#if CLEANUP_ENABLED
1635
1636ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1637 ALIAS:
1638 cleanup_ns = 1
1639 CODE:
1640 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1641 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1642 ev_cleanup_set (RETVAL);
1643 if (!ix) START (cleanup, RETVAL);
1644 OUTPUT:
1645 RETVAL
1646
1647#endif
1648
1328ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1649ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1329 ALIAS: 1650 ALIAS:
1330 child_ns = 1 1651 child_ns = 1
1331 CODE: 1652 CODE:
1653#if EV_CHILD_ENABLE
1332 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1654 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1333 ev_child_set (RETVAL, pid, trace); 1655 ev_child_set (RETVAL, pid, trace);
1334 if (!ix) START (child, RETVAL); 1656 if (!ix) START (child, RETVAL);
1657#else
1658 croak ("EV::child watchers not supported on this platform");
1659#endif
1335 OUTPUT: 1660 OUTPUT:
1336 RETVAL 1661 RETVAL
1337 1662
1338ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1663ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1339 ALIAS: 1664 ALIAS:
1340 stat_ns = 1 1665 stat_ns = 1
1341 CODE: 1666 CODE:
1342 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1667 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1343 RETVAL->fh = newSVsv (path); 1668 e_fh (RETVAL) = newSVsv (path);
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1669 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1345 if (!ix) START (stat, RETVAL); 1670 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1671 OUTPUT:
1347 RETVAL 1672 RETVAL
1348 1673
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1674ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1675 ALIAS:
1351 embed_ns = 1 1676 embed_ns = 1
1352 CODE: 1677 CODE:
1353{ 1678{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1679 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1680 croak ("passed loop is not embeddable via EV::embed,");
1356 1681
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1682 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1683 e_fh (RETVAL) = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1684 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1685 if (!ix) START (embed, RETVAL);
1364} 1686}
1365 OUTPUT: 1687 OUTPUT:
1366 RETVAL 1688 RETVAL
1367 1689
1377 1699
1378void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1700void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1379 CODE: 1701 CODE:
1380 ev_once ( 1702 ev_once (
1381 loop, 1703 loop,
1382 sv_fileno (fh), events, 1704 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1705 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1706 e_once_cb,
1385 newSVsv (cb) 1707 newSVsv (cb)
1386 ); 1708 );
1387 1709
1710#endif
1711

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