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Comparing EV/EV.xs (file contents):
Revision 1.117 by root, Wed Oct 29 14:12:34 2008 UTC vs.
Revision 1.179 by root, Wed Jan 22 22:24:53 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/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34#if __GNUC__ >= 3
35# define expect(expr,value) __builtin_expect ((expr),(value))
36#else
37# define expect(expr,value) (expr)
38#endif
39
40#define expect_false(expr) expect ((expr) != 0, 0)
41#define expect_true(expr) expect ((expr) != 0, 1)
42
43#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
44 56
45#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
58#define WFLAG_UNREFED 2 /* has been unref'ed */
46 59
47#define UNREF(w) \ 60#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 62 && ev_is_active (w)) \
63 { \
50 ev_unref (e_loop (w)); 64 ev_unref (e_loop (w)); \
65 e_flags (w) |= WFLAG_UNREFED; \
66 }
51 67
52#define REF(w) \ 68#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 70 { \
71 e_flags (w) &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 72 ev_ref (e_loop (w)); \
73 }
56 74
57#define START(type,w) \ 75#define START(type,w) \
58 do { \ 76 do { \
77 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 78 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 79 } while (0)
62 80
63#define STOP(type,w) \ 81#define STOP(type,w) \
64 do { \ 82 do { \
65 REF (w); \ 83 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 85 } while (0)
68 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
69#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
70 do { \ 98 PAUSE (type); \
71 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 100 RESUME (type)
75 } while (0)
76 101
77typedef 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)
78 126
79static SV *default_loop_sv; 127static SV *default_loop_sv;
80 128
81static struct EVAPI evapi; 129static struct EVAPI evapi;
82 130
… …
92 *stash_idle, 140 *stash_idle,
93 *stash_prepare, 141 *stash_prepare,
94 *stash_check, 142 *stash_check,
95 *stash_embed, 143 *stash_embed,
96 *stash_fork, 144 *stash_fork,
145 *stash_cleanup,
97 *stash_async; 146 *stash_async;
98
99#ifndef SIG_SIZE
100/* kudos to Slaven Rezic for the idea */
101static char sig_size [] = { SIG_NUM };
102# define SIG_SIZE (sizeof (sig_size) + 1)
103#endif
104
105static Signal
106sv_signum (SV *sig)
107{
108 Signal signum;
109
110 SvGETMAGIC (sig);
111
112 for (signum = 1; signum < SIG_SIZE; ++signum)
113 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
114 return signum;
115
116 signum = SvIV (sig);
117
118 if (signum > 0 && signum < SIG_SIZE)
119 return signum;
120
121 return -1;
122}
123 147
124///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
125// Event 149// Event
126 150
127static void e_cb (EV_P_ ev_watcher *w, int revents); 151static void e_cb (EV_P_ ev_watcher *w, int revents);
128 152
129static int
130sv_fileno (SV *fh)
131{
132 SvGETMAGIC (fh);
133
134 if (SvROK (fh))
135 fh = SvRV (fh);
136
137 if (SvTYPE (fh) == SVt_PVGV)
138 return PerlIO_fileno (IoIFP (sv_2io (fh)));
139
140 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
141 return SvIV (fh);
142
143 return -1;
144}
145
146static SV *
147e_get_cv (SV *cb_sv)
148{
149 HV *st;
150 GV *gvp;
151 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
152
153 if (!cv)
154 croak ("EV watcher callback must be a CODE reference");
155
156 return (SV *)cv;
157}
158
159static void * 153static void *
160e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
161{ 155{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 157 ev_watcher *w;
164 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 159 SvPOK_only (self);
166 SvCUR_set (self, size); 160 SvCUR_set (self, size);
167 161
… …
214{ 208{
215 dSP; 209 dSP;
216 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
218 212
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
219 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
220 { 219 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
223 } 222 }
224 else 223 else
225 { 224 {
226 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 */
227 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
228 } 227 }
229 228
230 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
231 { 230 {
232 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
233 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
233 SvIOK_only (sv_events);
234 } 234 }
235 else 235 else
236 { 236 {
237 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
238 SvREADONLY_on (sv_events); 238 SvREADONLY_on (sv_events);
… …
244 PUSHs (sv_events); 244 PUSHs (sv_events);
245 245
246 PUTBACK; 246 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 248
249 if (expect_false (sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
251 else 251 else
252 { 252 {
253 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
256 } 256 }
257 257
258 if (expect_false (sv_events_cache)) 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;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 299 SvREFCNT_dec (sv_events);
260 else 300 else
261 sv_events_cache = sv_events; 301 sv_events_cache = sv_events;
262 302
263 if (SvTRUE (ERRSV)) 303 if (SvTRUE (ERRSV))
… …
270 310
271 SP = PL_stack_base + mark; 311 SP = PL_stack_base + mark;
272 PUTBACK; 312 PUTBACK;
273} 313}
274 314
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
299 SvREFCNT_dec (sv_events);
300 else
301 sv_events_cache = sv_events;
302
303 if (SvTRUE (ERRSV))
304 {
305 SPAGAIN;
306 PUSHMARK (SP);
307 PUTBACK;
308 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
309 }
310
311 SP = PL_stack_base + mark;
312 PUTBACK;
313}
314
315static ev_tstamp 315static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 316e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 317{
318 ev_tstamp retval; 318 ev_tstamp retval;
319 int count; 319 int count;
… …
322 ENTER; 322 ENTER;
323 SAVETMPS; 323 SAVETMPS;
324 324
325 PUSHMARK (SP); 325 PUSHMARK (SP);
326 EXTEND (SP, 2); 326 EXTEND (SP, 2);
327 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 */
328 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
329 329
330 PUTBACK; 330 PUTBACK;
331 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
332 SPAGAIN; 332 SPAGAIN;
… …
362 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));
363 363
364#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
365 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
366 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
367///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
368// XS interface functions 374// XS interface functions
369 375
370MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
371 377
… …
383 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
385 391
386 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 394 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
392 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)
393 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
395 411
396 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
397 const_iv (EV, LOOP_NONBLOCK)
398 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
399 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
400
401 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
407 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)
408 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
409 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
410 }; 444 };
411 445
412 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--)
413 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 }
414 458
415 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
416 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
417 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
418 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
423 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
424 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
425 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
426 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
427 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
428 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
429 474
430 { 475 {
431 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
432 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
433 478
434 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
447 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;
448 evapi.now = ev_now; 496 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 497 evapi.now_update = ev_now_update;
498 evapi.suspend = ev_suspend;
499 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
451 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;
452 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 509 evapi.run = ev_run;
455 evapi.once = ev_once; 510 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
466 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
467 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
468 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
469 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
470 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
471 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
472 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
473 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
474 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
475 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
476 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
477 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
478 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
479 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
480 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;
481 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
482 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
483 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
484 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
485 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
486 546
487 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
488 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
489 } 549 }
490#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
491 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
492#endif 559#endif
493} 560}
494 561
495SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
496 CODE: 563 CODE:
… …
510 OUTPUT: 577 OUTPUT:
511 RETVAL 578 RETVAL
512 579
513void ev_default_destroy () 580void ev_default_destroy ()
514 CODE: 581 CODE:
515 ev_default_destroy (); 582 ev_loop_destroy (EV_DEFAULT_UC);
516 SvREFCNT_dec (default_loop_sv); 583 SvREFCNT_dec (default_loop_sv);
517 default_loop_sv = 0; 584 default_loop_sv = 0;
518 585
519unsigned int ev_supported_backends () 586unsigned int ev_supported_backends ()
520 587
… …
524 591
525void ev_sleep (NV interval) 592void ev_sleep (NV interval)
526 593
527NV ev_time () 594NV ev_time ()
528 595
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}
604
529NV ev_now () 605NV ev_now ()
530 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
531 607
532void ev_now_update () 608void ev_now_update ()
533 C_ARGS: evapi.default_loop 609 C_ARGS: evapi.default_loop
534 610
611void ev_suspend ()
612 C_ARGS: evapi.default_loop
613
614void ev_resume ()
615 C_ARGS: evapi.default_loop
616
535unsigned int ev_backend () 617unsigned int ev_backend ()
536 C_ARGS: evapi.default_loop 618 C_ARGS: evapi.default_loop
537 619
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
538unsigned int ev_loop_count () 630unsigned int ev_depth ()
631 ALIAS:
632 loop_depth = 1
539 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
540 634
541void ev_set_io_collect_interval (NV interval) 635void ev_set_io_collect_interval (NV interval)
542 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
543 637
544void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
545 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
546 640
547void ev_loop (int flags = 0) 641int ev_run (int flags = 0)
642 ALIAS:
643 loop = 1
548 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
549 645
550void ev_unloop (int how = EVUNLOOP_ONE) 646void ev_break (int how = EVBREAK_ONE)
647 ALIAS:
648 unloop = 1
551 C_ARGS: evapi.default_loop, how 649 C_ARGS: evapi.default_loop, how
552 650
553void ev_feed_fd_event (int fd, int revents = EV_NONE) 651void ev_feed_fd_event (int fd, int revents = EV_NONE)
554 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
555 653
556void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
557 CODE: 655 CODE:
558{ 656{
559 Signal signum = sv_signum (signal); 657 Signal signum = s_signum (signal);
560 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
561 659
562 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
563} 661}
564 662
663unsigned int ev_pending_count ()
664 C_ARGS: evapi.default_loop
665
666void ev_invoke_pending ()
667 C_ARGS: evapi.default_loop
668
565ev_io *io (SV *fh, int events, SV *cb) 669ev_io *io (SV *fh, int events, SV *cb)
566 ALIAS: 670 ALIAS:
567 io_ns = 1 671 io_ns = 1
672 _ae_io = 2
568 CODE: 673 CODE:
569{ 674{
570 int fd = sv_fileno (fh); 675 int fd = s_fileno (fh, events & EV_WRITE);
571 CHECK_FD (fh, fd); 676 CHECK_FD (fh, fd);
572 677
678 if (ix == 2)
679 {
680 ix = 0;
681 events = events ? EV_WRITE : EV_READ;
682 }
683
573 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 684 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
574 RETVAL->fh = newSVsv (fh); 685 e_fh (RETVAL) = newSVsv (fh);
575 ev_io_set (RETVAL, fd, events); 686 ev_io_set (RETVAL, fd, events);
576 if (!ix) START (io, RETVAL); 687 if (!ix) START (io, RETVAL);
577} 688}
578 OUTPUT: 689 OUTPUT:
579 RETVAL 690 RETVAL
… …
595 periodic_ns = 1 706 periodic_ns = 1
596 INIT: 707 INIT:
597 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
598 CODE: 709 CODE:
599{ 710{
600 ev_periodic *w; 711 ev_periodic *w;
601 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
602 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
603 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);
604 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
605 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
606} 717}
607 OUTPUT: 718 OUTPUT:
608 RETVAL 719 RETVAL
… …
610ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
611 ALIAS: 722 ALIAS:
612 signal_ns = 1 723 signal_ns = 1
613 CODE: 724 CODE:
614{ 725{
615 Signal signum = sv_signum (signal); 726 Signal signum = s_signum (signal);
616 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
617 728
618 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
619 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
620 if (!ix) START (signal, RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
621} 732}
622 OUTPUT: 733 OUTPUT:
623 RETVAL 734 RETVAL
624 735
625ev_idle *idle (SV *cb) 736ev_idle *idle (SV *cb)
… …
660 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
661 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
662 OUTPUT: 773 OUTPUT:
663 RETVAL 774 RETVAL
664 775
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
665ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
666 ALIAS: 792 ALIAS:
667 child_ns = 1 793 child_ns = 1
668 CODE: 794 CODE:
795#if EV_CHILD_ENABLE
669 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
670 ev_child_set (RETVAL, pid, trace); 797 ev_child_set (RETVAL, pid, trace);
671 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
672 OUTPUT: 802 OUTPUT:
673 RETVAL 803 RETVAL
804
674 805
675ev_stat *stat (SV *path, NV interval, SV *cb) 806ev_stat *stat (SV *path, NV interval, SV *cb)
676 ALIAS: 807 ALIAS:
677 stat_ns = 1 808 stat_ns = 1
678 CODE: 809 CODE:
679 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 810 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
680 RETVAL->fh = newSVsv (path); 811 e_fh (RETVAL) = newSVsv (path);
681 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
682 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
683 OUTPUT: 814 OUTPUT:
684 RETVAL 815 RETVAL
816
817#ifndef EV_NO_LOOPS
685 818
686ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
687 ALIAS: 820 ALIAS:
688 embed_ns = 1 821 embed_ns = 1
689 CODE: 822 CODE:
690{ 823{
691 if (!(ev_backend (loop) & ev_embeddable_backends ())) 824 if (!(ev_backend (loop) & ev_embeddable_backends ()))
692 croak ("passed loop is not embeddable via EV::embed,"); 825 croak ("passed loop is not embeddable via EV::embed,");
693 826
694 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 827 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
695 RETVAL->fh = newSVsv (ST (0)); 828 e_fh (RETVAL) = newSVsv (ST (0));
696 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
697 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
698} 831}
699 OUTPUT: 832 OUTPUT:
700 RETVAL 833 RETVAL
834
835#endif
701 836
702ev_async *async (SV *cb) 837ev_async *async (SV *cb)
703 ALIAS: 838 ALIAS:
704 async_ns = 1 839 async_ns = 1
705 CODE: 840 CODE:
… …
711 846
712void once (SV *fh, int events, SV *timeout, SV *cb) 847void once (SV *fh, int events, SV *timeout, SV *cb)
713 CODE: 848 CODE:
714 ev_once ( 849 ev_once (
715 evapi.default_loop, 850 evapi.default_loop,
716 sv_fileno (fh), events, 851 s_fileno (fh, events & EV_WRITE), events,
717 SvOK (timeout) ? SvNV (timeout) : -1., 852 SvOK (timeout) ? SvNV (timeout) : -1.,
718 e_once_cb, 853 e_once_cb,
719 newSVsv (cb) 854 newSVsv (cb)
720 ); 855 );
721 856
… …
742 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
743 new_value = new_value ? WFLAG_KEEPALIVE : 0; 878 new_value = new_value ? WFLAG_KEEPALIVE : 0;
744 879
745 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 880 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
746 { 881 {
882 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 REF (w); 883 REF (w);
748 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
749 UNREF (w); 884 UNREF (w);
750 } 885 }
751} 886}
752 OUTPUT: 887 OUTPUT:
753 RETVAL 888 RETVAL
… …
755SV *cb (ev_watcher *w, SV *new_cb = 0) 890SV *cb (ev_watcher *w, SV *new_cb = 0)
756 CODE: 891 CODE:
757{ 892{
758 if (items > 1) 893 if (items > 1)
759 { 894 {
760 new_cb = e_get_cv (new_cb); 895 new_cb = s_get_cv_croak (new_cb);
761 RETVAL = newRV_noinc (w->cb_sv); 896 RETVAL = newRV_noinc (w->cb_sv);
762 w->cb_sv = SvREFCNT_inc (new_cb); 897 w->cb_sv = SvREFCNT_inc (new_cb);
763 } 898 }
764 else 899 else
765 RETVAL = newRV_inc (w->cb_sv); 900 RETVAL = newRV_inc (w->cb_sv);
… …
835 e_destroy (w); 970 e_destroy (w);
836 971
837void set (ev_io *w, SV *fh, int events) 972void set (ev_io *w, SV *fh, int events)
838 CODE: 973 CODE:
839{ 974{
840 int fd = sv_fileno (fh); 975 int fd = s_fileno (fh, events & EV_WRITE);
841 CHECK_FD (fh, fd); 976 CHECK_FD (fh, fd);
842 977
843 sv_setsv (w->fh, fh); 978 sv_setsv (e_fh (w), fh);
844 RESET (io, w, (w, fd, events)); 979 RESET (io, w, (w, fd, events));
845} 980}
846 981
847SV *fh (ev_io *w, SV *new_fh = 0) 982SV *fh (ev_io *w, SV *new_fh = 0)
848 CODE: 983 CODE:
849{ 984{
850 if (items > 1) 985 if (items > 1)
851 { 986 {
852 int fd = sv_fileno (new_fh); 987 int fd = s_fileno (new_fh, w->events & EV_WRITE);
853 CHECK_FD (new_fh, fd); 988 CHECK_FD (new_fh, fd);
854 989
855 RETVAL = w->fh; 990 RETVAL = e_fh (w);
856 w->fh = newSVsv (new_fh); 991 e_fh (w) = newSVsv (new_fh);
857 992
858 RESET (io, w, (w, fd, w->events)); 993 RESET (io, w, (w, fd, w->events));
859 } 994 }
860 else 995 else
861 RETVAL = newSVsv (w->fh); 996 RETVAL = newSVsv (e_fh (w));
862} 997}
863 OUTPUT: 998 OUTPUT:
864 RETVAL 999 RETVAL
865 1000
866int events (ev_io *w, int new_events = EV_UNDEF) 1001int events (ev_io *w, int new_events = EV_UNDEF)
867 CODE: 1002 CODE:
868{ 1003{
869 RETVAL = w->events; 1004 RETVAL = w->events;
870 1005
871 if (items > 1) 1006 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
872 RESET (io, w, (w, w->fd, new_events)); 1007 {
1008 PAUSE (io);
1009 ev_io_modify (w, new_events);
1010 RESUME (io);
1011 }
873} 1012}
874 OUTPUT: 1013 OUTPUT:
875 RETVAL 1014 RETVAL
876 1015
877MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1016MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
878 1017
879void ev_signal_start (ev_signal *w) 1018void ev_signal_start (ev_signal *w)
880 CODE: 1019 CODE:
881 START (signal, w); 1020 START_SIGNAL (w);
882 1021
883void ev_signal_stop (ev_signal *w) 1022void ev_signal_stop (ev_signal *w)
884 CODE: 1023 CODE:
885 STOP (signal, w); 1024 STOP (signal, w);
886 1025
… …
890 e_destroy (w); 1029 e_destroy (w);
891 1030
892void set (ev_signal *w, SV *signal) 1031void set (ev_signal *w, SV *signal)
893 CODE: 1032 CODE:
894{ 1033{
895 Signal signum = sv_signum (signal); 1034 Signal signum = s_signum (signal);
896 CHECK_SIG (signal, signum); 1035 CHECK_SIG (signal, signum);
897 1036
898 RESET (signal, w, (w, signum)); 1037 RESET_SIGNAL (w, (w, signum));
899} 1038}
900 1039
901int signal (ev_signal *w, SV *new_signal = 0) 1040int signal (ev_signal *w, SV *new_signal = 0)
902 CODE: 1041 CODE:
903{ 1042{
904 RETVAL = w->signum; 1043 RETVAL = w->signum;
905 1044
906 if (items > 1) 1045 if (items > 1)
907 { 1046 {
908 Signal signum = sv_signum (new_signal); 1047 Signal signum = s_signum (new_signal);
909 CHECK_SIG (new_signal, signum); 1048 CHECK_SIG (new_signal, signum);
910 1049
911 RESET (signal, w, (w, signum)); 1050 RESET_SIGNAL (w, (w, signum));
912 } 1051 }
913} 1052}
914 OUTPUT: 1053 OUTPUT:
915 RETVAL 1054 RETVAL
916 1055
… …
924 1063
925void ev_timer_stop (ev_timer *w) 1064void ev_timer_stop (ev_timer *w)
926 CODE: 1065 CODE:
927 STOP (timer, w); 1066 STOP (timer, w);
928 1067
929void ev_timer_again (ev_timer *w) 1068void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
930 INIT: 1069 CODE:
1070 if (items > 1)
1071 w->repeat = repeat;
931 CHECK_REPEAT (w->repeat); 1072 CHECK_REPEAT (w->repeat);
932 CODE:
933 REF (w);
934 ev_timer_again (e_loop (w), w); 1073 ev_timer_again (e_loop (w), w);
935 UNREF (w); 1074 UNREF (w);
1075
1076NV ev_timer_remaining (ev_timer *w)
1077 C_ARGS: e_loop (w), w
936 1078
937void DESTROY (ev_timer *w) 1079void DESTROY (ev_timer *w)
938 CODE: 1080 CODE:
939 STOP (timer, w); 1081 STOP (timer, w);
940 e_destroy (w); 1082 e_destroy (w);
… …
957 CODE: 1099 CODE:
958 STOP (periodic, w); 1100 STOP (periodic, w);
959 1101
960void ev_periodic_again (ev_periodic *w) 1102void ev_periodic_again (ev_periodic *w)
961 CODE: 1103 CODE:
962 REF (w);
963 ev_periodic_again (e_loop (w), w); 1104 ev_periodic_again (e_loop (w), w);
964 UNREF (w); 1105 UNREF (w);
965 1106
966void DESTROY (ev_periodic *w) 1107void DESTROY (ev_periodic *w)
967 CODE: 1108 CODE:
… …
971void 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)
972 INIT: 1113 INIT:
973 CHECK_REPEAT (interval); 1114 CHECK_REPEAT (interval);
974 CODE: 1115 CODE:
975{ 1116{
976 SvREFCNT_dec (w->fh); 1117 SvREFCNT_dec (e_fh (w));
977 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1118 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
978 1119
979 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));
980} 1121}
981 1122
982NV at (ev_periodic *w) 1123NV at (ev_periodic *w)
983 CODE: 1124 CODE:
984 RETVAL = ev_periodic_at (w); 1125 RETVAL = ev_periodic_at (w);
… …
1043void DESTROY (ev_fork *w) 1184void DESTROY (ev_fork *w)
1044 CODE: 1185 CODE:
1045 STOP (fork, w); 1186 STOP (fork, w);
1046 e_destroy (w); 1187 e_destroy (w);
1047 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
1048MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1215MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1216
1217#if EV_CHILD_ENABLE
1049 1218
1050void ev_child_start (ev_child *w) 1219void ev_child_start (ev_child *w)
1051 CODE: 1220 CODE:
1052 START (child, w); 1221 START (child, w);
1053 1222
… …
1073 : ix == 1 ? w->rpid 1242 : ix == 1 ? w->rpid
1074 : w->rstatus; 1243 : w->rstatus;
1075 OUTPUT: 1244 OUTPUT:
1076 RETVAL 1245 RETVAL
1077 1246
1247#endif
1248
1078MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1249MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1079 1250
1080void ev_stat_start (ev_stat *w) 1251void ev_stat_start (ev_stat *w)
1081 CODE: 1252 CODE:
1082 START (stat, w); 1253 START (stat, w);
… …
1091 e_destroy (w); 1262 e_destroy (w);
1092 1263
1093void set (ev_stat *w, SV *path, NV interval) 1264void set (ev_stat *w, SV *path, NV interval)
1094 CODE: 1265 CODE:
1095{ 1266{
1096 sv_setsv (w->fh, path); 1267 sv_setsv (e_fh (w), path);
1097 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1268 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1098} 1269}
1099 1270
1100SV *path (ev_stat *w, SV *new_path = 0) 1271SV *path (ev_stat *w, SV *new_path = 0)
1101 CODE: 1272 CODE:
1102{ 1273{
1103 RETVAL = SvREFCNT_inc (w->fh); 1274 RETVAL = SvREFCNT_inc (e_fh (w));
1104 1275
1105 if (items > 1) 1276 if (items > 1)
1106 { 1277 {
1107 SvREFCNT_dec (w->fh); 1278 SvREFCNT_dec (e_fh (w));
1108 w->fh = newSVsv (new_path); 1279 e_fh (w) = newSVsv (new_path);
1109 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1280 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1110 } 1281 }
1111} 1282}
1112 OUTPUT: 1283 OUTPUT:
1113 RETVAL 1284 RETVAL
1114 1285
… …
1116 CODE: 1287 CODE:
1117{ 1288{
1118 RETVAL = w->interval; 1289 RETVAL = w->interval;
1119 1290
1120 if (items > 1) 1291 if (items > 1)
1121 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1292 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1122} 1293}
1123 OUTPUT: 1294 OUTPUT:
1124 RETVAL 1295 RETVAL
1125 1296
1126void prev (ev_stat *w) 1297void prev (ev_stat *w)
… …
1185 e_destroy (w); 1356 e_destroy (w);
1186 1357
1187void set (ev_embed *w, struct ev_loop *loop) 1358void set (ev_embed *w, struct ev_loop *loop)
1188 CODE: 1359 CODE:
1189{ 1360{
1190 sv_setsv (w->fh, ST (1)); 1361 sv_setsv (e_fh (w), ST (1));
1191 RESET (embed, w, (w, loop)); 1362 RESET (embed, w, (w, loop));
1192} 1363}
1193 1364
1194SV *other (ev_embed *w) 1365SV *other (ev_embed *w)
1195 CODE: 1366 CODE:
1196 RETVAL = newSVsv (w->fh); 1367 RETVAL = newSVsv (e_fh (w));
1197 OUTPUT: 1368 OUTPUT:
1198 RETVAL 1369 RETVAL
1199 1370
1200void ev_embed_sweep (ev_embed *w) 1371void ev_embed_sweep (ev_embed *w)
1201 C_ARGS: e_loop (w), w 1372 C_ARGS: e_loop (w), w
… …
1222 CODE: 1393 CODE:
1223 RETVAL = boolSV (ev_async_pending (w)); 1394 RETVAL = boolSV (ev_async_pending (w));
1224 OUTPUT: 1395 OUTPUT:
1225 RETVAL 1396 RETVAL
1226 1397
1398#ifndef EV_NO_LOOPS
1399
1227MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1400MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1228 1401
1229SV *new (SV *klass, unsigned int flags = 0) 1402SV *new (SV *klass, unsigned int flags = 0)
1230 CODE: 1403 CODE:
1231{ 1404{
… …
1239 OUTPUT: 1412 OUTPUT:
1240 RETVAL 1413 RETVAL
1241 1414
1242void DESTROY (struct ev_loop *loop) 1415void DESTROY (struct ev_loop *loop)
1243 CODE: 1416 CODE:
1244 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)
1245 ev_loop_destroy (loop); 1420 ev_loop_destroy (loop);
1246 1421
1247void ev_loop_fork (struct ev_loop *loop) 1422void ev_loop_fork (struct ev_loop *loop)
1248 1423
1249void ev_loop_verify (struct ev_loop *loop)
1250
1251NV ev_now (struct ev_loop *loop) 1424NV ev_now (struct ev_loop *loop)
1252 1425
1253void ev_now_update (struct ev_loop *loop) 1426void ev_now_update (struct ev_loop *loop)
1254 1427
1428void ev_suspend (struct ev_loop *loop)
1429
1430void ev_resume (struct ev_loop *loop)
1431
1255void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1432void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1256 1433
1257void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1434void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1258 1435
1259unsigned int ev_backend (struct ev_loop *loop) 1436unsigned int ev_backend (struct ev_loop *loop)
1260 1437
1261unsigned int ev_loop_count (struct ev_loop *loop) 1438void ev_verify (struct ev_loop *loop)
1439 ALIAS:
1440 loop_verify = 1
1262 1441
1263void ev_loop (struct ev_loop *loop, int flags = 0) 1442unsigned int ev_iteration (struct ev_loop *loop)
1443 ALIAS:
1444 loop_count = 1
1264 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
1265void ev_unloop (struct ev_loop *loop, int how = 1) 1454void ev_break (struct ev_loop *loop, int how = 1)
1455 ALIAS:
1456 unloop = 1
1266 1457
1267void 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)
1268 1459
1460unsigned int ev_pending_count (struct ev_loop *loop)
1461
1462void ev_invoke_pending (struct ev_loop *loop)
1463
1269#if 0 1464#if 0
1270 1465
1271void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1466void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1272 CODE: 1467 CODE:
1273{ 1468{
1274 Signal signum = sv_signum (signal); 1469 Signal signum = s_signum (signal);
1275 CHECK_SIG (signal, signum); 1470 CHECK_SIG (signal, signum);
1276 1471
1277 ev_feed_signal_event (loop, signum); 1472 ev_feed_signal_event (loop, signum);
1278} 1473}
1279 1474
… …
1282ev_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)
1283 ALIAS: 1478 ALIAS:
1284 io_ns = 1 1479 io_ns = 1
1285 CODE: 1480 CODE:
1286{ 1481{
1287 int fd = sv_fileno (fh); 1482 int fd = s_fileno (fh, events & EV_WRITE);
1288 CHECK_FD (fh, fd); 1483 CHECK_FD (fh, fd);
1289 1484
1290 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1485 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1291 RETVAL->fh = newSVsv (fh); 1486 e_fh (RETVAL) = newSVsv (fh);
1292 ev_io_set (RETVAL, fd, events); 1487 ev_io_set (RETVAL, fd, events);
1293 if (!ix) START (io, RETVAL); 1488 if (!ix) START (io, RETVAL);
1294} 1489}
1295 OUTPUT: 1490 OUTPUT:
1296 RETVAL 1491 RETVAL
… …
1312 periodic_ns = 1 1507 periodic_ns = 1
1313 INIT: 1508 INIT:
1314 CHECK_REPEAT (interval); 1509 CHECK_REPEAT (interval);
1315 CODE: 1510 CODE:
1316{ 1511{
1317 ev_periodic *w; 1512 ev_periodic *w;
1318 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1513 w = e_new (sizeof (ev_periodic), cb, ST (0));
1319 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1514 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1320 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);
1321 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1516 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1322 if (!ix) START (periodic, w); 1517 if (!ix) START (periodic, w);
1323} 1518}
1324 OUTPUT: 1519 OUTPUT:
1325 RETVAL 1520 RETVAL
1326 1521
1327#if 0
1328
1329ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1522ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1330 ALIAS: 1523 ALIAS:
1331 signal_ns = 1 1524 signal_ns = 1
1332 CODE: 1525 CODE:
1333{ 1526{
1334 Signal signum = sv_signum (signal); 1527 Signal signum = s_signum (signal);
1335 CHECK_SIG (signal, signum); 1528 CHECK_SIG (signal, signum);
1336 1529
1337 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1530 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1338 ev_signal_set (RETVAL, signum); 1531 ev_signal_set (RETVAL, signum);
1339 if (!ix) START (signal, RETVAL); 1532 if (!ix) START_SIGNAL (RETVAL);
1340} 1533}
1341 OUTPUT: 1534 OUTPUT:
1342 RETVAL 1535 RETVAL
1343
1344#endif
1345 1536
1346ev_idle *idle (struct ev_loop *loop, SV *cb) 1537ev_idle *idle (struct ev_loop *loop, SV *cb)
1347 ALIAS: 1538 ALIAS:
1348 idle_ns = 1 1539 idle_ns = 1
1349 CODE: 1540 CODE:
… …
1381 ev_fork_set (RETVAL); 1572 ev_fork_set (RETVAL);
1382 if (!ix) START (fork, RETVAL); 1573 if (!ix) START (fork, RETVAL);
1383 OUTPUT: 1574 OUTPUT:
1384 RETVAL 1575 RETVAL
1385 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
1386ev_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)
1387 ALIAS: 1593 ALIAS:
1388 child_ns = 1 1594 child_ns = 1
1389 CODE: 1595 CODE:
1596#if EV_CHILD_ENABLE
1390 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1597 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1391 ev_child_set (RETVAL, pid, trace); 1598 ev_child_set (RETVAL, pid, trace);
1392 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
1393 OUTPUT: 1603 OUTPUT:
1394 RETVAL 1604 RETVAL
1395 1605
1396ev_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)
1397 ALIAS: 1607 ALIAS:
1398 stat_ns = 1 1608 stat_ns = 1
1399 CODE: 1609 CODE:
1400 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1610 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1401 RETVAL->fh = newSVsv (path); 1611 e_fh (RETVAL) = newSVsv (path);
1402 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1612 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1403 if (!ix) START (stat, RETVAL); 1613 if (!ix) START (stat, RETVAL);
1404 OUTPUT: 1614 OUTPUT:
1405 RETVAL 1615 RETVAL
1406 1616
1407ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1617ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1411{ 1621{
1412 if (!(ev_backend (other) & ev_embeddable_backends ())) 1622 if (!(ev_backend (other) & ev_embeddable_backends ()))
1413 croak ("passed loop is not embeddable via EV::embed,"); 1623 croak ("passed loop is not embeddable via EV::embed,");
1414 1624
1415 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1625 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1416 RETVAL->fh = newSVsv (ST (1)); 1626 e_fh (RETVAL) = newSVsv (ST (1));
1417 ev_embed_set (RETVAL, other); 1627 ev_embed_set (RETVAL, other);
1418 if (!ix) START (embed, RETVAL); 1628 if (!ix) START (embed, RETVAL);
1419} 1629}
1420 OUTPUT: 1630 OUTPUT:
1421 RETVAL 1631 RETVAL
… …
1432 1642
1433void 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)
1434 CODE: 1644 CODE:
1435 ev_once ( 1645 ev_once (
1436 loop, 1646 loop,
1437 sv_fileno (fh), events, 1647 s_fileno (fh, events & EV_WRITE), events,
1438 SvOK (timeout) ? SvNV (timeout) : -1., 1648 SvOK (timeout) ? SvNV (timeout) : -1.,
1439 e_once_cb, 1649 e_once_cb,
1440 newSVsv (cb) 1650 newSVsv (cb)
1441 ); 1651 );
1442 1652
1653#endif
1654

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