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Comparing EV/EV.xs (file contents):
Revision 1.120 by root, Sun Nov 23 17:44:46 2008 UTC vs.
Revision 1.177 by root, Wed Jan 22 02:10:13 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/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
48#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
49 56
50#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
58#define WFLAG_UNREFED 2 /* has been unref'ed */
51 59
52#define UNREF(w) \ 60#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 62 && ev_is_active (w)) \
63 { \
55 ev_unref (e_loop (w)); 64 ev_unref (e_loop (w)); \
65 e_flags (w) |= WFLAG_UNREFED; \
66 }
56 67
57#define REF(w) \ 68#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 70 { \
71 e_flags (w) &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 72 ev_ref (e_loop (w)); \
73 }
61 74
62#define START(type,w) \ 75#define START(type,w) \
63 do { \ 76 do { \
77 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 78 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 79 } while (0)
67 80
68#define STOP(type,w) \ 81#define STOP(type,w) \
69 do { \ 82 do { \
70 REF (w); \ 83 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 85 } while (0)
73 86
74#define RESET(type,w,seta) \ 87#define RESET(type,w,seta) \
75 do { \ 88 do { \
76 int active = ev_is_active (w); \ 89 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 90 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 91 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 92 if (active) START (type, w); \
80 } while (0) 93 } while (0)
81 94
82typedef int Signal; 95typedef int Signal;
96
97/* horrible... */
98#define CHECK_SIGNAL_CAN_START(w) \
99 do { \
100 /* dive into the internals of libev to avoid aborting in libev */ \
101 if (signals [(w)->signum - 1].loop \
102 && signals [(w)->signum - 1].loop != e_loop (w)) \
103 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
104 } while (0)
105
106#define START_SIGNAL(w) \
107 do { \
108 CHECK_SIGNAL_CAN_START (w); \
109 START (signal, w); \
110 } while (0) \
111
112#define RESET_SIGNAL(w,seta) \
113 do { \
114 int active = ev_is_active (w); \
115 if (active) STOP (signal, w); \
116 ev_ ## signal ## _set seta; \
117 if (active) START_SIGNAL (w); \
118 } while (0)
83 119
84static SV *default_loop_sv; 120static SV *default_loop_sv;
85 121
86static struct EVAPI evapi; 122static struct EVAPI evapi;
87 123
… …
97 *stash_idle, 133 *stash_idle,
98 *stash_prepare, 134 *stash_prepare,
99 *stash_check, 135 *stash_check,
100 *stash_embed, 136 *stash_embed,
101 *stash_fork, 137 *stash_fork,
138 *stash_cleanup,
102 *stash_async; 139 *stash_async;
103
104#ifndef SIG_SIZE
105/* kudos to Slaven Rezic for the idea */
106static char sig_size [] = { SIG_NUM };
107# define SIG_SIZE (sizeof (sig_size) + 1)
108#endif
109
110static Signal
111sv_signum (SV *sig)
112{
113 Signal signum;
114
115 SvGETMAGIC (sig);
116
117 for (signum = 1; signum < SIG_SIZE; ++signum)
118 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
119 return signum;
120
121 signum = SvIV (sig);
122
123 if (signum > 0 && signum < SIG_SIZE)
124 return signum;
125
126 return -1;
127}
128 140
129///////////////////////////////////////////////////////////////////////////// 141/////////////////////////////////////////////////////////////////////////////
130// Event 142// Event
131 143
132static void e_cb (EV_P_ ev_watcher *w, int revents); 144static void e_cb (EV_P_ ev_watcher *w, int revents);
133 145
134static int
135sv_fileno (SV *fh)
136{
137 SvGETMAGIC (fh);
138
139 if (SvROK (fh))
140 fh = SvRV (fh);
141
142 if (SvTYPE (fh) == SVt_PVGV)
143 return PerlIO_fileno (IoIFP (sv_2io (fh)));
144
145 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
146 return SvIV (fh);
147
148 return -1;
149}
150
151static SV *
152e_get_cv (SV *cb_sv)
153{
154 HV *st;
155 GV *gvp;
156 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
157
158 if (!cv)
159 croak ("EV watcher callback must be a CODE reference");
160
161 return (SV *)cv;
162}
163
164static void * 146static void *
165e_new (int size, SV *cb_sv, SV *loop) 147e_new (int size, SV *cb_sv, SV *loop)
166{ 148{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 149 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 150 ev_watcher *w;
169 SV *self = NEWSV (0, size); 151 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 152 SvPOK_only (self);
171 SvCUR_set (self, size); 153 SvCUR_set (self, size);
172 154
… …
219{ 201{
220 dSP; 202 dSP;
221 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
222 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
223 205
206 /* libev might have stopped the watcher */
207 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
208 && !ev_is_active (w))
209 REF (w);
210
224 if (expect_true (sv_self_cache)) 211 if (ecb_expect_true (sv_self_cache))
225 { 212 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 213 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 } 215 }
229 else 216 else
230 { 217 {
231 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 218 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
232 SvREADONLY_on (sv_self); 219 SvREADONLY_on (sv_self);
233 } 220 }
234 221
235 if (expect_true (sv_events_cache)) 222 if (ecb_expect_true (sv_events_cache))
236 { 223 {
237 sv_events = sv_events_cache; sv_events_cache = 0; 224 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents); 225 SvIV_set (sv_events, revents);
226 SvIOK_only (sv_events);
239 } 227 }
240 else 228 else
241 { 229 {
242 sv_events = newSViv (revents); 230 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events); 231 SvREADONLY_on (sv_events);
… …
249 PUSHs (sv_events); 237 PUSHs (sv_events);
250 238
251 PUTBACK; 239 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 241
254 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 243 SvREFCNT_dec (sv_self);
256 else 244 else
257 { 245 {
258 SvREFCNT_dec (SvRV (sv_self)); 246 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 247 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 248 sv_self_cache = sv_self;
261 } 249 }
262 250
263 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 251 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
264 SvREFCNT_dec (sv_events); 252 SvREFCNT_dec (sv_events);
265 else 253 else
266 sv_events_cache = sv_events; 254 sv_events_cache = sv_events;
267 255
268 if (expect_false (SvTRUE (ERRSV))) 256 if (ecb_expect_false (SvTRUE (ERRSV)))
269 { 257 {
270 SPAGAIN; 258 SPAGAIN;
271 PUSHMARK (SP); 259 PUSHMARK (SP);
272 PUTBACK; 260 PUTBACK;
273 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
327 ENTER; 315 ENTER;
328 SAVETMPS; 316 SAVETMPS;
329 317
330 PUSHMARK (SP); 318 PUSHMARK (SP);
331 EXTEND (SP, 2); 319 EXTEND (SP, 2);
332 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 320 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
333 PUSHs (newSVnv (now)); 321 PUSHs (newSVnv (now));
334 322
335 PUTBACK; 323 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL); 324 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN; 325 SPAGAIN;
… …
367 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 355 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
368 356
369#define CHECK_SIG(sv,num) if ((num) < 0) \ 357#define CHECK_SIG(sv,num) if ((num) < 0) \
370 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 358 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
371 359
360static void
361default_fork (void)
362{
363 ev_loop_fork (EV_DEFAULT_UC);
364}
365
372///////////////////////////////////////////////////////////////////////////// 366/////////////////////////////////////////////////////////////////////////////
373// XS interface functions 367// XS interface functions
374 368
375MODULE = EV PACKAGE = EV PREFIX = ev_ 369MODULE = EV PACKAGE = EV PREFIX = ev_
376 370
… …
388 const_iv (EV_, MINPRI) 382 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 383 const_iv (EV_, MAXPRI)
390 384
391 const_iv (EV_, UNDEF) 385 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 386 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 387 const_iv (EV_, READ)
395 const_iv (EV_, WRITE) 388 const_iv (EV_, WRITE)
389 const_iv (EV_, IO)
390 const_iv (EV_, TIMER)
391 const_iv (EV_, PERIODIC)
396 const_iv (EV_, SIGNAL) 392 const_iv (EV_, SIGNAL)
393 const_iv (EV_, CHILD)
394 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 395 const_iv (EV_, IDLE)
396 const_iv (EV_, PREPARE)
397 /*const_iv (EV_, CHECK) needs special tretament */
398 const_iv (EV_, EMBED)
398 const_iv (EV_, CHECK) 399 const_iv (EV_, FORK)
400 const_iv (EV_, CLEANUP)
401 const_iv (EV_, ASYNC)
402 const_iv (EV_, CUSTOM)
399 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
400 404
401 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, RUN_NOWAIT)
402 const_iv (EV, LOOP_NONBLOCK)
403 const_iv (EV, UNLOOP_ONE) 406 const_iv (EV, RUN_ONCE)
407
408 const_iv (EV, BREAK_CANCEL)
409 const_iv (EV, BREAK_ONE)
404 const_iv (EV, UNLOOP_ALL) 410 const_iv (EV, BREAK_ALL)
405
406 const_iv (EV, BACKEND_SELECT) 411 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 412 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 413 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 414 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 415 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 416 const_iv (EV, BACKEND_PORT)
417 const_iv (EV, BACKEND_ALL)
418 const_iv (EV, BACKEND_MASK)
412 const_iv (EV, FLAG_AUTO) 419 const_iv (EV, FLAG_AUTO)
420 const_iv (EV, FLAG_FORKCHECK)
421 const_iv (EV, FLAG_SIGNALFD)
422 const_iv (EV, FLAG_NOSIGMASK)
413 const_iv (EV, FLAG_NOENV) 423 const_iv (EV, FLAG_NOENV)
414 const_iv (EV, FLAG_FORKCHECK) 424 const_iv (EV, FLAG_NOINOTIFY)
425
426 const_iv (EV_, VERSION_MAJOR)
427 const_iv (EV_, VERSION_MINOR)
428#if EV_COMPAT3
429 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
430 const_iv (EV_, TIMEOUT)
431 const_iv (EV, LOOP_NONBLOCK)
432 const_iv (EV, LOOP_ONESHOT)
433 const_iv (EV, UNLOOP_CANCEL)
434 const_iv (EV, UNLOOP_ONE)
435 const_iv (EV, UNLOOP_ALL)
436#endif
415 }; 437 };
416 438
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 439 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 440 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
441
442 /* since this clashes with perl CHECK blocks, */
443 /* but we are interested in constants, */
444 /* and not blocks, we treat CHECK specially. */
445 {
446 /* the local $^W = 0 takes care of the warning */
447 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
448 /* now we need to re-set the gv, in case it was hijacked */
449 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
450 }
419 451
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 452 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 453 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 454 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 455 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 460 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 461 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 462 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 463 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 464 stash_fork = gv_stashpv ("EV::Fork" , 1);
465 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 466 stash_async = gv_stashpv ("EV::Async" , 1);
434 467
435 { 468 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 469 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 470 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438 471
439 /* the poor man's shared library emulator */ 472 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 473 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 474 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 475 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 476 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 477 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 478 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 479 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 480 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 481 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 482 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 483 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 484 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count; 485 evapi.iteration = ev_iteration;
486 evapi.depth = ev_depth;
487 evapi.set_userdata = ev_set_userdata;
488 evapi.userdata = ev_userdata;
453 evapi.now = ev_now; 489 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 490 evapi.now_update = ev_now_update;
491 evapi.suspend = ev_suspend;
492 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 493 evapi.backend = ev_backend;
456 evapi.unloop = ev_unloop; 494 evapi.break_ = ev_break;
495 evapi.invoke_pending = ev_invoke_pending;
496 evapi.pending_count = ev_pending_count;
497 evapi.verify = ev_verify;
498 evapi.set_loop_release_cb = ev_set_loop_release_cb;
499 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
457 evapi.ref = ev_ref; 500 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 501 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 502 evapi.run = ev_run;
460 evapi.once = ev_once; 503 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 504 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 505 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 506 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 507 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 508 evapi.timer_again = ev_timer_again;
509 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 510 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 511 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 512 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 513 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 514 evapi.idle_start = ev_idle_start;
471 evapi.idle_stop = ev_idle_stop; 515 evapi.idle_stop = ev_idle_stop;
472 evapi.prepare_start = ev_prepare_start; 516 evapi.prepare_start = ev_prepare_start;
473 evapi.prepare_stop = ev_prepare_stop; 517 evapi.prepare_stop = ev_prepare_stop;
474 evapi.check_start = ev_check_start; 518 evapi.check_start = ev_check_start;
475 evapi.check_stop = ev_check_stop; 519 evapi.check_stop = ev_check_stop;
520#if EV_CHILD_ENABLE
476 evapi.child_start = ev_child_start; 521 evapi.child_start = ev_child_start;
477 evapi.child_stop = ev_child_stop; 522 evapi.child_stop = ev_child_stop;
523#endif
478 evapi.stat_start = ev_stat_start; 524 evapi.stat_start = ev_stat_start;
479 evapi.stat_stop = ev_stat_stop; 525 evapi.stat_stop = ev_stat_stop;
480 evapi.stat_stat = ev_stat_stat; 526 evapi.stat_stat = ev_stat_stat;
481 evapi.embed_start = ev_embed_start; 527 evapi.embed_start = ev_embed_start;
482 evapi.embed_stop = ev_embed_stop; 528 evapi.embed_stop = ev_embed_stop;
483 evapi.embed_sweep = ev_embed_sweep; 529 evapi.embed_sweep = ev_embed_sweep;
484 evapi.fork_start = ev_fork_start; 530 evapi.fork_start = ev_fork_start;
485 evapi.fork_stop = ev_fork_stop; 531 evapi.fork_stop = ev_fork_stop;
532 evapi.cleanup_start = ev_cleanup_start;
533 evapi.cleanup_stop = ev_cleanup_stop;
486 evapi.async_start = ev_async_start; 534 evapi.async_start = ev_async_start;
487 evapi.async_stop = ev_async_stop; 535 evapi.async_stop = ev_async_stop;
488 evapi.async_send = ev_async_send; 536 evapi.async_send = ev_async_send;
489 evapi.clear_pending = ev_clear_pending; 537 evapi.clear_pending = ev_clear_pending;
490 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
491 539
492 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
493 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
494 } 542 }
495#ifndef _WIN32 543#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
544/* unfortunately, musl neither implements the linux standard base,
545/* nor makes itself detectable via macros. yeah, right... */
546#if __linux && (__GLIBC__ || __UCLIBC__)
547 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
548 __register_atfork (0, 0, default_fork, 0);
549#else
496 pthread_atfork (0, 0, ev_default_fork); 550 pthread_atfork (0, 0, default_fork);
551#endif
497#endif 552#endif
498} 553}
499 554
500SV *ev_default_loop (unsigned int flags = 0) 555SV *ev_default_loop (unsigned int flags = 0)
501 CODE: 556 CODE:
… …
515 OUTPUT: 570 OUTPUT:
516 RETVAL 571 RETVAL
517 572
518void ev_default_destroy () 573void ev_default_destroy ()
519 CODE: 574 CODE:
520 ev_default_destroy (); 575 ev_loop_destroy (EV_DEFAULT_UC);
521 SvREFCNT_dec (default_loop_sv); 576 SvREFCNT_dec (default_loop_sv);
522 default_loop_sv = 0; 577 default_loop_sv = 0;
523 578
524unsigned int ev_supported_backends () 579unsigned int ev_supported_backends ()
525 580
… …
529 584
530void ev_sleep (NV interval) 585void ev_sleep (NV interval)
531 586
532NV ev_time () 587NV ev_time ()
533 588
589void ev_feed_signal (SV *signal)
590 CODE:
591{
592 Signal signum = s_signum (signal);
593 CHECK_SIG (signal, signum);
594
595 ev_feed_signal (signum);
596}
597
534NV ev_now () 598NV ev_now ()
535 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
536 600
537void ev_now_update () 601void ev_now_update ()
538 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
539 603
604void ev_suspend ()
605 C_ARGS: evapi.default_loop
606
607void ev_resume ()
608 C_ARGS: evapi.default_loop
609
540unsigned int ev_backend () 610unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
542 612
613void ev_verify ()
614 ALIAS:
615 loop_verify = 1
616 C_ARGS: evapi.default_loop
617
618unsigned int ev_iteration ()
619 ALIAS:
620 loop_count = 1
621 C_ARGS: evapi.default_loop
622
543unsigned int ev_loop_count () 623unsigned int ev_depth ()
624 ALIAS:
625 loop_depth = 1
544 C_ARGS: evapi.default_loop 626 C_ARGS: evapi.default_loop
545 627
546void ev_set_io_collect_interval (NV interval) 628void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 629 C_ARGS: evapi.default_loop, interval
548 630
549void ev_set_timeout_collect_interval (NV interval) 631void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval 632 C_ARGS: evapi.default_loop, interval
551 633
552void ev_loop (int flags = 0) 634int ev_run (int flags = 0)
635 ALIAS:
636 loop = 1
553 C_ARGS: evapi.default_loop, flags 637 C_ARGS: evapi.default_loop, flags
554 638
555void ev_unloop (int how = EVUNLOOP_ONE) 639void ev_break (int how = EVBREAK_ONE)
640 ALIAS:
641 unloop = 1
556 C_ARGS: evapi.default_loop, how 642 C_ARGS: evapi.default_loop, how
557 643
558void ev_feed_fd_event (int fd, int revents = EV_NONE) 644void ev_feed_fd_event (int fd, int revents = EV_NONE)
559 C_ARGS: evapi.default_loop, fd, revents 645 C_ARGS: evapi.default_loop, fd, revents
560 646
561void ev_feed_signal_event (SV *signal) 647void ev_feed_signal_event (SV *signal)
562 CODE: 648 CODE:
563{ 649{
564 Signal signum = sv_signum (signal); 650 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
566 652
567 ev_feed_signal_event (evapi.default_loop, signum); 653 ev_feed_signal_event (evapi.default_loop, signum);
568} 654}
569 655
656unsigned int ev_pending_count ()
657 C_ARGS: evapi.default_loop
658
659void ev_invoke_pending ()
660 C_ARGS: evapi.default_loop
661
570ev_io *io (SV *fh, int events, SV *cb) 662ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 663 ALIAS:
572 io_ns = 1 664 io_ns = 1
665 _ae_io = 2
573 CODE: 666 CODE:
574{ 667{
575 int fd = sv_fileno (fh); 668 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 669 CHECK_FD (fh, fd);
577 670
671 if (ix == 2)
672 {
673 ix = 0;
674 events = events ? EV_WRITE : EV_READ;
675 }
676
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 677 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 678 e_fh (RETVAL) = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 679 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 680 if (!ix) START (io, RETVAL);
582} 681}
583 OUTPUT: 682 OUTPUT:
584 RETVAL 683 RETVAL
… …
600 periodic_ns = 1 699 periodic_ns = 1
601 INIT: 700 INIT:
602 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
603 CODE: 702 CODE:
604{ 703{
605 ev_periodic *w; 704 ev_periodic *w;
606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 707 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
611} 710}
612 OUTPUT: 711 OUTPUT:
613 RETVAL 712 RETVAL
… …
615ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 715 ALIAS:
617 signal_ns = 1 716 signal_ns = 1
618 CODE: 717 CODE:
619{ 718{
620 Signal signum = sv_signum (signal); 719 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
622 721
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
626} 725}
627 OUTPUT: 726 OUTPUT:
628 RETVAL 727 RETVAL
629 728
630ev_idle *idle (SV *cb) 729ev_idle *idle (SV *cb)
… …
665 ev_fork_set (RETVAL); 764 ev_fork_set (RETVAL);
666 if (!ix) START (fork, RETVAL); 765 if (!ix) START (fork, RETVAL);
667 OUTPUT: 766 OUTPUT:
668 RETVAL 767 RETVAL
669 768
769#if CLEANUP_ENABLED
770
771ev_cleanup *cleanup (SV *cb)
772 ALIAS:
773 cleanup_ns = 1
774 CODE:
775 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
776 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
777 ev_cleanup_set (RETVAL);
778 if (!ix) START (cleanup, RETVAL);
779 OUTPUT:
780 RETVAL
781
782#endif
783
670ev_child *child (int pid, int trace, SV *cb) 784ev_child *child (int pid, int trace, SV *cb)
671 ALIAS: 785 ALIAS:
672 child_ns = 1 786 child_ns = 1
673 CODE: 787 CODE:
788#if EV_CHILD_ENABLE
674 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 789 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
675 ev_child_set (RETVAL, pid, trace); 790 ev_child_set (RETVAL, pid, trace);
676 if (!ix) START (child, RETVAL); 791 if (!ix) START (child, RETVAL);
792#else
793 croak ("EV::child watchers not supported on this platform");
794#endif
677 OUTPUT: 795 OUTPUT:
678 RETVAL 796 RETVAL
797
679 798
680ev_stat *stat (SV *path, NV interval, SV *cb) 799ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS: 800 ALIAS:
682 stat_ns = 1 801 stat_ns = 1
683 CODE: 802 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 803 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path); 804 e_fh (RETVAL) = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 805 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
687 if (!ix) START (stat, RETVAL); 806 if (!ix) START (stat, RETVAL);
688 OUTPUT: 807 OUTPUT:
689 RETVAL 808 RETVAL
809
810#ifndef EV_NO_LOOPS
690 811
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 812ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
692 ALIAS: 813 ALIAS:
693 embed_ns = 1 814 embed_ns = 1
694 CODE: 815 CODE:
695{ 816{
696 if (!(ev_backend (loop) & ev_embeddable_backends ())) 817 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,"); 818 croak ("passed loop is not embeddable via EV::embed,");
698 819
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 820 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0)); 821 e_fh (RETVAL) = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop); 822 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL); 823 if (!ix) START (embed, RETVAL);
703} 824}
704 OUTPUT: 825 OUTPUT:
705 RETVAL 826 RETVAL
827
828#endif
706 829
707ev_async *async (SV *cb) 830ev_async *async (SV *cb)
708 ALIAS: 831 ALIAS:
709 async_ns = 1 832 async_ns = 1
710 CODE: 833 CODE:
… …
716 839
717void once (SV *fh, int events, SV *timeout, SV *cb) 840void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 841 CODE:
719 ev_once ( 842 ev_once (
720 evapi.default_loop, 843 evapi.default_loop,
721 sv_fileno (fh), events, 844 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 845 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 846 e_once_cb,
724 newSVsv (cb) 847 newSVsv (cb)
725 ); 848 );
726 849
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 870 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 871 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 872
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 873 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 874 {
875 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 876 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 877 UNREF (w);
755 } 878 }
756} 879}
757 OUTPUT: 880 OUTPUT:
758 RETVAL 881 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 883SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 884 CODE:
762{ 885{
763 if (items > 1) 886 if (items > 1)
764 { 887 {
765 new_cb = e_get_cv (new_cb); 888 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 889 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 890 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 891 }
769 else 892 else
770 RETVAL = newRV_inc (w->cb_sv); 893 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 963 e_destroy (w);
841 964
842void set (ev_io *w, SV *fh, int events) 965void set (ev_io *w, SV *fh, int events)
843 CODE: 966 CODE:
844{ 967{
845 int fd = sv_fileno (fh); 968 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 969 CHECK_FD (fh, fd);
847 970
848 sv_setsv (w->fh, fh); 971 sv_setsv (e_fh (w), fh);
849 RESET (io, w, (w, fd, events)); 972 RESET (io, w, (w, fd, events));
850} 973}
851 974
852SV *fh (ev_io *w, SV *new_fh = 0) 975SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 976 CODE:
854{ 977{
855 if (items > 1) 978 if (items > 1)
856 { 979 {
857 int fd = sv_fileno (new_fh); 980 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 981 CHECK_FD (new_fh, fd);
859 982
860 RETVAL = w->fh; 983 RETVAL = e_fh (w);
861 w->fh = newSVsv (new_fh); 984 e_fh (w) = newSVsv (new_fh);
862 985
863 RESET (io, w, (w, fd, w->events)); 986 RESET (io, w, (w, fd, w->events));
864 } 987 }
865 else 988 else
866 RETVAL = newSVsv (w->fh); 989 RETVAL = newSVsv (e_fh (w));
867} 990}
868 OUTPUT: 991 OUTPUT:
869 RETVAL 992 RETVAL
870 993
871int events (ev_io *w, int new_events = EV_UNDEF) 994int events (ev_io *w, int new_events = EV_UNDEF)
872 CODE: 995 CODE:
873{ 996{
874 RETVAL = w->events; 997 RETVAL = w->events;
875 998
876 if (items > 1) 999 if (items > 1)
877 RESET (io, w, (w, w->fd, new_events)); 1000 {
1001 int active = ev_is_active (w);
1002 if (active) STOP (io, w);
1003 ev_io_modify (w, new_events);
1004 if (active) START (io, w);
1005 }
878} 1006}
879 OUTPUT: 1007 OUTPUT:
880 RETVAL 1008 RETVAL
881 1009
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1010MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 1011
884void ev_signal_start (ev_signal *w) 1012void ev_signal_start (ev_signal *w)
885 CODE: 1013 CODE:
886 START (signal, w); 1014 START_SIGNAL (w);
887 1015
888void ev_signal_stop (ev_signal *w) 1016void ev_signal_stop (ev_signal *w)
889 CODE: 1017 CODE:
890 STOP (signal, w); 1018 STOP (signal, w);
891 1019
… …
895 e_destroy (w); 1023 e_destroy (w);
896 1024
897void set (ev_signal *w, SV *signal) 1025void set (ev_signal *w, SV *signal)
898 CODE: 1026 CODE:
899{ 1027{
900 Signal signum = sv_signum (signal); 1028 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 1029 CHECK_SIG (signal, signum);
902 1030
903 RESET (signal, w, (w, signum)); 1031 RESET_SIGNAL (w, (w, signum));
904} 1032}
905 1033
906int signal (ev_signal *w, SV *new_signal = 0) 1034int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 1035 CODE:
908{ 1036{
909 RETVAL = w->signum; 1037 RETVAL = w->signum;
910 1038
911 if (items > 1) 1039 if (items > 1)
912 { 1040 {
913 Signal signum = sv_signum (new_signal); 1041 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 1042 CHECK_SIG (new_signal, signum);
915 1043
916 RESET (signal, w, (w, signum)); 1044 RESET_SIGNAL (w, (w, signum));
917 } 1045 }
918} 1046}
919 OUTPUT: 1047 OUTPUT:
920 RETVAL 1048 RETVAL
921 1049
… …
929 1057
930void ev_timer_stop (ev_timer *w) 1058void ev_timer_stop (ev_timer *w)
931 CODE: 1059 CODE:
932 STOP (timer, w); 1060 STOP (timer, w);
933 1061
934void ev_timer_again (ev_timer *w) 1062void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
935 INIT: 1063 CODE:
1064 if (items > 1)
1065 w->repeat = repeat;
936 CHECK_REPEAT (w->repeat); 1066 CHECK_REPEAT (w->repeat);
937 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 1067 ev_timer_again (e_loop (w), w);
940 UNREF (w); 1068 UNREF (w);
1069
1070NV ev_timer_remaining (ev_timer *w)
1071 C_ARGS: e_loop (w), w
941 1072
942void DESTROY (ev_timer *w) 1073void DESTROY (ev_timer *w)
943 CODE: 1074 CODE:
944 STOP (timer, w); 1075 STOP (timer, w);
945 e_destroy (w); 1076 e_destroy (w);
… …
962 CODE: 1093 CODE:
963 STOP (periodic, w); 1094 STOP (periodic, w);
964 1095
965void ev_periodic_again (ev_periodic *w) 1096void ev_periodic_again (ev_periodic *w)
966 CODE: 1097 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 1098 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 1099 UNREF (w);
970 1100
971void DESTROY (ev_periodic *w) 1101void DESTROY (ev_periodic *w)
972 CODE: 1102 CODE:
… …
976void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1106void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
977 INIT: 1107 INIT:
978 CHECK_REPEAT (interval); 1108 CHECK_REPEAT (interval);
979 CODE: 1109 CODE:
980{ 1110{
981 SvREFCNT_dec (w->fh); 1111 SvREFCNT_dec (e_fh (w));
982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1112 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
983 1113
984 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1114 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
985} 1115}
986 1116
987NV at (ev_periodic *w) 1117NV at (ev_periodic *w)
988 CODE: 1118 CODE:
989 RETVAL = ev_periodic_at (w); 1119 RETVAL = ev_periodic_at (w);
… …
1048void DESTROY (ev_fork *w) 1178void DESTROY (ev_fork *w)
1049 CODE: 1179 CODE:
1050 STOP (fork, w); 1180 STOP (fork, w);
1051 e_destroy (w); 1181 e_destroy (w);
1052 1182
1183#if CLEANUP_ENABLED
1184
1185MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1186
1187void ev_cleanup_start (ev_cleanup *w)
1188 CODE:
1189 START (cleanup, w);
1190
1191void ev_cleanup_stop (ev_cleanup *w)
1192 CODE:
1193 STOP (cleanup, w);
1194
1195void DESTROY (ev_cleanup *w)
1196 CODE:
1197 STOP (cleanup, w);
1198 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1199 e_destroy (w);
1200
1201int keepalive (ev_watcher *w, SV *new_value = 0)
1202 CODE:
1203 RETVAL = 1;
1204 OUTPUT:
1205 RETVAL
1206
1207#endif
1208
1053MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1209MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1210
1211#if EV_CHILD_ENABLE
1054 1212
1055void ev_child_start (ev_child *w) 1213void ev_child_start (ev_child *w)
1056 CODE: 1214 CODE:
1057 START (child, w); 1215 START (child, w);
1058 1216
… …
1078 : ix == 1 ? w->rpid 1236 : ix == 1 ? w->rpid
1079 : w->rstatus; 1237 : w->rstatus;
1080 OUTPUT: 1238 OUTPUT:
1081 RETVAL 1239 RETVAL
1082 1240
1241#endif
1242
1083MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1243MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1084 1244
1085void ev_stat_start (ev_stat *w) 1245void ev_stat_start (ev_stat *w)
1086 CODE: 1246 CODE:
1087 START (stat, w); 1247 START (stat, w);
… …
1096 e_destroy (w); 1256 e_destroy (w);
1097 1257
1098void set (ev_stat *w, SV *path, NV interval) 1258void set (ev_stat *w, SV *path, NV interval)
1099 CODE: 1259 CODE:
1100{ 1260{
1101 sv_setsv (w->fh, path); 1261 sv_setsv (e_fh (w), path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1262 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1103} 1263}
1104 1264
1105SV *path (ev_stat *w, SV *new_path = 0) 1265SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE: 1266 CODE:
1107{ 1267{
1108 RETVAL = SvREFCNT_inc (w->fh); 1268 RETVAL = SvREFCNT_inc (e_fh (w));
1109 1269
1110 if (items > 1) 1270 if (items > 1)
1111 { 1271 {
1112 SvREFCNT_dec (w->fh); 1272 SvREFCNT_dec (e_fh (w));
1113 w->fh = newSVsv (new_path); 1273 e_fh (w) = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1274 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1115 } 1275 }
1116} 1276}
1117 OUTPUT: 1277 OUTPUT:
1118 RETVAL 1278 RETVAL
1119 1279
… …
1121 CODE: 1281 CODE:
1122{ 1282{
1123 RETVAL = w->interval; 1283 RETVAL = w->interval;
1124 1284
1125 if (items > 1) 1285 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1286 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1127} 1287}
1128 OUTPUT: 1288 OUTPUT:
1129 RETVAL 1289 RETVAL
1130 1290
1131void prev (ev_stat *w) 1291void prev (ev_stat *w)
… …
1190 e_destroy (w); 1350 e_destroy (w);
1191 1351
1192void set (ev_embed *w, struct ev_loop *loop) 1352void set (ev_embed *w, struct ev_loop *loop)
1193 CODE: 1353 CODE:
1194{ 1354{
1195 sv_setsv (w->fh, ST (1)); 1355 sv_setsv (e_fh (w), ST (1));
1196 RESET (embed, w, (w, loop)); 1356 RESET (embed, w, (w, loop));
1197} 1357}
1198 1358
1199SV *other (ev_embed *w) 1359SV *other (ev_embed *w)
1200 CODE: 1360 CODE:
1201 RETVAL = newSVsv (w->fh); 1361 RETVAL = newSVsv (e_fh (w));
1202 OUTPUT: 1362 OUTPUT:
1203 RETVAL 1363 RETVAL
1204 1364
1205void ev_embed_sweep (ev_embed *w) 1365void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w 1366 C_ARGS: e_loop (w), w
… …
1227 CODE: 1387 CODE:
1228 RETVAL = boolSV (ev_async_pending (w)); 1388 RETVAL = boolSV (ev_async_pending (w));
1229 OUTPUT: 1389 OUTPUT:
1230 RETVAL 1390 RETVAL
1231 1391
1392#ifndef EV_NO_LOOPS
1393
1232MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1394MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1233 1395
1234SV *new (SV *klass, unsigned int flags = 0) 1396SV *new (SV *klass, unsigned int flags = 0)
1235 CODE: 1397 CODE:
1236{ 1398{
… …
1244 OUTPUT: 1406 OUTPUT:
1245 RETVAL 1407 RETVAL
1246 1408
1247void DESTROY (struct ev_loop *loop) 1409void DESTROY (struct ev_loop *loop)
1248 CODE: 1410 CODE:
1249 if (loop != evapi.default_loop) /* global destruction sucks */ 1411 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1412 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1413 if (loop != evapi.default_loop)
1250 ev_loop_destroy (loop); 1414 ev_loop_destroy (loop);
1251 1415
1252void ev_loop_fork (struct ev_loop *loop) 1416void ev_loop_fork (struct ev_loop *loop)
1253 1417
1254void ev_loop_verify (struct ev_loop *loop)
1255
1256NV ev_now (struct ev_loop *loop) 1418NV ev_now (struct ev_loop *loop)
1257 1419
1258void ev_now_update (struct ev_loop *loop) 1420void ev_now_update (struct ev_loop *loop)
1259 1421
1422void ev_suspend (struct ev_loop *loop)
1423
1424void ev_resume (struct ev_loop *loop)
1425
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1426void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1427
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1428void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1429
1264unsigned int ev_backend (struct ev_loop *loop) 1430unsigned int ev_backend (struct ev_loop *loop)
1265 1431
1266unsigned int ev_loop_count (struct ev_loop *loop) 1432void ev_verify (struct ev_loop *loop)
1433 ALIAS:
1434 loop_verify = 1
1267 1435
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1436unsigned int ev_iteration (struct ev_loop *loop)
1437 ALIAS:
1438 loop_count = 1
1269 1439
1440unsigned int ev_depth (struct ev_loop *loop)
1441 ALIAS:
1442 loop_depth = 1
1443
1444int ev_run (struct ev_loop *loop, int flags = 0)
1445 ALIAS:
1446 loop = 1
1447
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1448void ev_break (struct ev_loop *loop, int how = 1)
1449 ALIAS:
1450 unloop = 1
1271 1451
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1452void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1453
1454unsigned int ev_pending_count (struct ev_loop *loop)
1455
1456void ev_invoke_pending (struct ev_loop *loop)
1457
1274#if 0 1458#if 0
1275 1459
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1460void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1461 CODE:
1278{ 1462{
1279 Signal signum = sv_signum (signal); 1463 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1464 CHECK_SIG (signal, signum);
1281 1465
1282 ev_feed_signal_event (loop, signum); 1466 ev_feed_signal_event (loop, signum);
1283} 1467}
1284 1468
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1471ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1472 ALIAS:
1289 io_ns = 1 1473 io_ns = 1
1290 CODE: 1474 CODE:
1291{ 1475{
1292 int fd = sv_fileno (fh); 1476 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1477 CHECK_FD (fh, fd);
1294 1478
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1479 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1480 e_fh (RETVAL) = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1481 ev_io_set (RETVAL, fd, events);
1298 if (!ix) START (io, RETVAL); 1482 if (!ix) START (io, RETVAL);
1299} 1483}
1300 OUTPUT: 1484 OUTPUT:
1301 RETVAL 1485 RETVAL
… …
1317 periodic_ns = 1 1501 periodic_ns = 1
1318 INIT: 1502 INIT:
1319 CHECK_REPEAT (interval); 1503 CHECK_REPEAT (interval);
1320 CODE: 1504 CODE:
1321{ 1505{
1322 ev_periodic *w; 1506 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1507 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1508 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1509 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1510 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w); 1511 if (!ix) START (periodic, w);
1328} 1512}
1329 OUTPUT: 1513 OUTPUT:
1330 RETVAL 1514 RETVAL
1331 1515
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1516ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1517 ALIAS:
1336 signal_ns = 1 1518 signal_ns = 1
1337 CODE: 1519 CODE:
1338{ 1520{
1339 Signal signum = sv_signum (signal); 1521 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1522 CHECK_SIG (signal, signum);
1341 1523
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1524 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1525 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1526 if (!ix) START_SIGNAL (RETVAL);
1345} 1527}
1346 OUTPUT: 1528 OUTPUT:
1347 RETVAL 1529 RETVAL
1348
1349#endif
1350 1530
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1531ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1532 ALIAS:
1353 idle_ns = 1 1533 idle_ns = 1
1354 CODE: 1534 CODE:
… …
1386 ev_fork_set (RETVAL); 1566 ev_fork_set (RETVAL);
1387 if (!ix) START (fork, RETVAL); 1567 if (!ix) START (fork, RETVAL);
1388 OUTPUT: 1568 OUTPUT:
1389 RETVAL 1569 RETVAL
1390 1570
1571#if CLEANUP_ENABLED
1572
1573ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1574 ALIAS:
1575 cleanup_ns = 1
1576 CODE:
1577 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1578 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1579 ev_cleanup_set (RETVAL);
1580 if (!ix) START (cleanup, RETVAL);
1581 OUTPUT:
1582 RETVAL
1583
1584#endif
1585
1391ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1586ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1392 ALIAS: 1587 ALIAS:
1393 child_ns = 1 1588 child_ns = 1
1394 CODE: 1589 CODE:
1590#if EV_CHILD_ENABLE
1395 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1591 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1396 ev_child_set (RETVAL, pid, trace); 1592 ev_child_set (RETVAL, pid, trace);
1397 if (!ix) START (child, RETVAL); 1593 if (!ix) START (child, RETVAL);
1594#else
1595 croak ("EV::child watchers not supported on this platform");
1596#endif
1398 OUTPUT: 1597 OUTPUT:
1399 RETVAL 1598 RETVAL
1400 1599
1401ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1600ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1402 ALIAS: 1601 ALIAS:
1403 stat_ns = 1 1602 stat_ns = 1
1404 CODE: 1603 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1604 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path); 1605 e_fh (RETVAL) = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1606 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1408 if (!ix) START (stat, RETVAL); 1607 if (!ix) START (stat, RETVAL);
1409 OUTPUT: 1608 OUTPUT:
1410 RETVAL 1609 RETVAL
1411 1610
1412ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1611ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1416{ 1615{
1417 if (!(ev_backend (other) & ev_embeddable_backends ())) 1616 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,"); 1617 croak ("passed loop is not embeddable via EV::embed,");
1419 1618
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1619 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1)); 1620 e_fh (RETVAL) = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other); 1621 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL); 1622 if (!ix) START (embed, RETVAL);
1424} 1623}
1425 OUTPUT: 1624 OUTPUT:
1426 RETVAL 1625 RETVAL
… …
1437 1636
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1637void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1638 CODE:
1440 ev_once ( 1639 ev_once (
1441 loop, 1640 loop,
1442 sv_fileno (fh), events, 1641 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1642 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1643 e_once_cb,
1445 newSVsv (cb) 1644 newSVsv (cb)
1446 ); 1645 );
1447 1646
1647#endif
1648

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