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Comparing EV/EV.xs (file contents):
Revision 1.118 by root, Wed Nov 19 10:20:25 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/* 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
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
74#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
75 do { \ 98 PAUSE (type); \
76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 100 RESUME (type)
80 } while (0)
81 101
82typedef 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)
83 126
84static SV *default_loop_sv; 127static SV *default_loop_sv;
85 128
86static struct EVAPI evapi; 129static struct EVAPI evapi;
87 130
… …
97 *stash_idle, 140 *stash_idle,
98 *stash_prepare, 141 *stash_prepare,
99 *stash_check, 142 *stash_check,
100 *stash_embed, 143 *stash_embed,
101 *stash_fork, 144 *stash_fork,
145 *stash_cleanup,
102 *stash_async; 146 *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}
128 147
129///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
130// Event 149// Event
131 150
132static void e_cb (EV_P_ ev_watcher *w, int revents); 151static void e_cb (EV_P_ ev_watcher *w, int revents);
133 152
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 * 153static void *
165e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
166{ 155{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 157 ev_watcher *w;
169 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 159 SvPOK_only (self);
171 SvCUR_set (self, size); 160 SvCUR_set (self, size);
172 161
… …
219{ 208{
220 dSP; 209 dSP;
221 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
222 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
223 212
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
224 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
225 { 219 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 } 222 }
229 else 223 else
230 { 224 {
231 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 */
232 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
233 } 227 }
234 228
235 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
236 { 230 {
237 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
233 SvIOK_only (sv_events);
239 } 234 }
240 else 235 else
241 { 236 {
242 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events); 238 SvREADONLY_on (sv_events);
… …
249 PUSHs (sv_events); 244 PUSHs (sv_events);
250 245
251 PUTBACK; 246 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 248
254 if (expect_false (sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
256 else 251 else
257 { 252 {
258 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
261 } 256 }
262 257
263 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)
264 SvREFCNT_dec (sv_events); 299 SvREFCNT_dec (sv_events);
265 else 300 else
266 sv_events_cache = sv_events; 301 sv_events_cache = sv_events;
267 302
268 if (SvTRUE (ERRSV)) 303 if (SvTRUE (ERRSV))
… …
275 310
276 SP = PL_stack_base + mark; 311 SP = PL_stack_base + mark;
277 PUTBACK; 312 PUTBACK;
278} 313}
279 314
280static void
281e_once_cb (int revents, void *arg)
282{
283 dSP;
284 I32 mark = SP - PL_stack_base;
285 SV *sv_events;
286
287 if (sv_events_cache)
288 {
289 sv_events = sv_events_cache; sv_events_cache = 0;
290 SvIV_set (sv_events, revents);
291 }
292 else
293 sv_events = newSViv (revents);
294
295 PUSHMARK (SP);
296 XPUSHs (sv_events);
297
298 PUTBACK;
299 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
300
301 SvREFCNT_dec ((SV *)arg);
302
303 if (sv_events_cache)
304 SvREFCNT_dec (sv_events);
305 else
306 sv_events_cache = sv_events;
307
308 if (SvTRUE (ERRSV))
309 {
310 SPAGAIN;
311 PUSHMARK (SP);
312 PUTBACK;
313 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
314 }
315
316 SP = PL_stack_base + mark;
317 PUTBACK;
318}
319
320static ev_tstamp 315static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now) 316e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{ 317{
323 ev_tstamp retval; 318 ev_tstamp retval;
324 int count; 319 int count;
… …
327 ENTER; 322 ENTER;
328 SAVETMPS; 323 SAVETMPS;
329 324
330 PUSHMARK (SP); 325 PUSHMARK (SP);
331 EXTEND (SP, 2); 326 EXTEND (SP, 2);
332 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 */
333 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
334 329
335 PUTBACK; 330 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN; 332 SPAGAIN;
… …
367 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));
368 363
369#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
370 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
371 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
372///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
373// XS interface functions 374// XS interface functions
374 375
375MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
376 377
… …
388 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
390 391
391 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 394 const_iv (EV_, READ)
395 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
396 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
397 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)
398 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
399 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
400 411
401 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
402 const_iv (EV, LOOP_NONBLOCK)
403 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
404 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
405
406 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
412 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)
413 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
414 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
415 }; 444 };
416 445
417 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--)
418 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 }
419 458
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
434 474
435 { 475 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438 478
439 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
452 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;
453 evapi.now = ev_now; 496 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 497 evapi.now_update = ev_now_update;
498 evapi.suspend = ev_suspend;
499 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
456 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;
457 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 509 evapi.run = ev_run;
460 evapi.once = ev_once; 510 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
471 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
472 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
473 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
474 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
475 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
476 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
477 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
478 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
479 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
480 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
481 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
482 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
483 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
484 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
485 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;
486 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
487 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
488 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
489 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
490 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
491 546
492 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
493 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
494 } 549 }
495#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
496 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
497#endif 559#endif
498} 560}
499 561
500SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
501 CODE: 563 CODE:
… …
515 OUTPUT: 577 OUTPUT:
516 RETVAL 578 RETVAL
517 579
518void ev_default_destroy () 580void ev_default_destroy ()
519 CODE: 581 CODE:
520 ev_default_destroy (); 582 ev_loop_destroy (EV_DEFAULT_UC);
521 SvREFCNT_dec (default_loop_sv); 583 SvREFCNT_dec (default_loop_sv);
522 default_loop_sv = 0; 584 default_loop_sv = 0;
523 585
524unsigned int ev_supported_backends () 586unsigned int ev_supported_backends ()
525 587
… …
529 591
530void ev_sleep (NV interval) 592void ev_sleep (NV interval)
531 593
532NV ev_time () 594NV ev_time ()
533 595
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
534NV ev_now () 605NV ev_now ()
535 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
536 607
537void ev_now_update () 608void ev_now_update ()
538 C_ARGS: evapi.default_loop 609 C_ARGS: evapi.default_loop
539 610
611void ev_suspend ()
612 C_ARGS: evapi.default_loop
613
614void ev_resume ()
615 C_ARGS: evapi.default_loop
616
540unsigned int ev_backend () 617unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 618 C_ARGS: evapi.default_loop
542 619
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
543unsigned int ev_loop_count () 630unsigned int ev_depth ()
631 ALIAS:
632 loop_depth = 1
544 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
545 634
546void ev_set_io_collect_interval (NV interval) 635void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
548 637
549void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
551 640
552void ev_loop (int flags = 0) 641int ev_run (int flags = 0)
642 ALIAS:
643 loop = 1
553 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
554 645
555void ev_unloop (int how = EVUNLOOP_ONE) 646void ev_break (int how = EVBREAK_ONE)
647 ALIAS:
648 unloop = 1
556 C_ARGS: evapi.default_loop, how 649 C_ARGS: evapi.default_loop, how
557 650
558void ev_feed_fd_event (int fd, int revents = EV_NONE) 651void ev_feed_fd_event (int fd, int revents = EV_NONE)
559 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
560 653
561void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
562 CODE: 655 CODE:
563{ 656{
564 Signal signum = sv_signum (signal); 657 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
566 659
567 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
568} 661}
569 662
663unsigned int ev_pending_count ()
664 C_ARGS: evapi.default_loop
665
666void ev_invoke_pending ()
667 C_ARGS: evapi.default_loop
668
570ev_io *io (SV *fh, int events, SV *cb) 669ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 670 ALIAS:
572 io_ns = 1 671 io_ns = 1
672 _ae_io = 2
573 CODE: 673 CODE:
574{ 674{
575 int fd = sv_fileno (fh); 675 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 676 CHECK_FD (fh, fd);
577 677
678 if (ix == 2)
679 {
680 ix = 0;
681 events = events ? EV_WRITE : EV_READ;
682 }
683
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 684 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 685 e_fh (RETVAL) = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 686 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 687 if (!ix) START (io, RETVAL);
582} 688}
583 OUTPUT: 689 OUTPUT:
584 RETVAL 690 RETVAL
… …
600 periodic_ns = 1 706 periodic_ns = 1
601 INIT: 707 INIT:
602 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
603 CODE: 709 CODE:
604{ 710{
605 ev_periodic *w; 711 ev_periodic *w;
606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 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);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
611} 717}
612 OUTPUT: 718 OUTPUT:
613 RETVAL 719 RETVAL
… …
615ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 722 ALIAS:
617 signal_ns = 1 723 signal_ns = 1
618 CODE: 724 CODE:
619{ 725{
620 Signal signum = sv_signum (signal); 726 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
622 728
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
626} 732}
627 OUTPUT: 733 OUTPUT:
628 RETVAL 734 RETVAL
629 735
630ev_idle *idle (SV *cb) 736ev_idle *idle (SV *cb)
… …
665 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
666 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
667 OUTPUT: 773 OUTPUT:
668 RETVAL 774 RETVAL
669 775
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
670ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
671 ALIAS: 792 ALIAS:
672 child_ns = 1 793 child_ns = 1
673 CODE: 794 CODE:
795#if EV_CHILD_ENABLE
674 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
675 ev_child_set (RETVAL, pid, trace); 797 ev_child_set (RETVAL, pid, trace);
676 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
677 OUTPUT: 802 OUTPUT:
678 RETVAL 803 RETVAL
804
679 805
680ev_stat *stat (SV *path, NV interval, SV *cb) 806ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS: 807 ALIAS:
682 stat_ns = 1 808 stat_ns = 1
683 CODE: 809 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 810 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path); 811 e_fh (RETVAL) = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
687 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
688 OUTPUT: 814 OUTPUT:
689 RETVAL 815 RETVAL
816
817#ifndef EV_NO_LOOPS
690 818
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
692 ALIAS: 820 ALIAS:
693 embed_ns = 1 821 embed_ns = 1
694 CODE: 822 CODE:
695{ 823{
696 if (!(ev_backend (loop) & ev_embeddable_backends ())) 824 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,"); 825 croak ("passed loop is not embeddable via EV::embed,");
698 826
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 827 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0)); 828 e_fh (RETVAL) = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
703} 831}
704 OUTPUT: 832 OUTPUT:
705 RETVAL 833 RETVAL
834
835#endif
706 836
707ev_async *async (SV *cb) 837ev_async *async (SV *cb)
708 ALIAS: 838 ALIAS:
709 async_ns = 1 839 async_ns = 1
710 CODE: 840 CODE:
… …
716 846
717void once (SV *fh, int events, SV *timeout, SV *cb) 847void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 848 CODE:
719 ev_once ( 849 ev_once (
720 evapi.default_loop, 850 evapi.default_loop,
721 sv_fileno (fh), events, 851 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 852 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 853 e_once_cb,
724 newSVsv (cb) 854 newSVsv (cb)
725 ); 855 );
726 856
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 878 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 879
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 880 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 881 {
882 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 883 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 884 UNREF (w);
755 } 885 }
756} 886}
757 OUTPUT: 887 OUTPUT:
758 RETVAL 888 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 890SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 891 CODE:
762{ 892{
763 if (items > 1) 893 if (items > 1)
764 { 894 {
765 new_cb = e_get_cv (new_cb); 895 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 896 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 897 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 898 }
769 else 899 else
770 RETVAL = newRV_inc (w->cb_sv); 900 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 970 e_destroy (w);
841 971
842void set (ev_io *w, SV *fh, int events) 972void set (ev_io *w, SV *fh, int events)
843 CODE: 973 CODE:
844{ 974{
845 int fd = sv_fileno (fh); 975 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 976 CHECK_FD (fh, fd);
847 977
848 sv_setsv (w->fh, fh); 978 sv_setsv (e_fh (w), fh);
849 RESET (io, w, (w, fd, events)); 979 RESET (io, w, (w, fd, events));
850} 980}
851 981
852SV *fh (ev_io *w, SV *new_fh = 0) 982SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 983 CODE:
854{ 984{
855 if (items > 1) 985 if (items > 1)
856 { 986 {
857 int fd = sv_fileno (new_fh); 987 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 988 CHECK_FD (new_fh, fd);
859 989
860 RETVAL = w->fh; 990 RETVAL = e_fh (w);
861 w->fh = newSVsv (new_fh); 991 e_fh (w) = newSVsv (new_fh);
862 992
863 RESET (io, w, (w, fd, w->events)); 993 RESET (io, w, (w, fd, w->events));
864 } 994 }
865 else 995 else
866 RETVAL = newSVsv (w->fh); 996 RETVAL = newSVsv (e_fh (w));
867} 997}
868 OUTPUT: 998 OUTPUT:
869 RETVAL 999 RETVAL
870 1000
871int events (ev_io *w, int new_events = EV_UNDEF) 1001int events (ev_io *w, int new_events = EV_UNDEF)
872 CODE: 1002 CODE:
873{ 1003{
874 RETVAL = w->events; 1004 RETVAL = w->events;
875 1005
876 if (items > 1) 1006 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
877 RESET (io, w, (w, w->fd, new_events)); 1007 {
1008 PAUSE (io);
1009 ev_io_modify (w, new_events);
1010 RESUME (io);
1011 }
878} 1012}
879 OUTPUT: 1013 OUTPUT:
880 RETVAL 1014 RETVAL
881 1015
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1016MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 1017
884void ev_signal_start (ev_signal *w) 1018void ev_signal_start (ev_signal *w)
885 CODE: 1019 CODE:
886 START (signal, w); 1020 START_SIGNAL (w);
887 1021
888void ev_signal_stop (ev_signal *w) 1022void ev_signal_stop (ev_signal *w)
889 CODE: 1023 CODE:
890 STOP (signal, w); 1024 STOP (signal, w);
891 1025
… …
895 e_destroy (w); 1029 e_destroy (w);
896 1030
897void set (ev_signal *w, SV *signal) 1031void set (ev_signal *w, SV *signal)
898 CODE: 1032 CODE:
899{ 1033{
900 Signal signum = sv_signum (signal); 1034 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 1035 CHECK_SIG (signal, signum);
902 1036
903 RESET (signal, w, (w, signum)); 1037 RESET_SIGNAL (w, (w, signum));
904} 1038}
905 1039
906int signal (ev_signal *w, SV *new_signal = 0) 1040int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 1041 CODE:
908{ 1042{
909 RETVAL = w->signum; 1043 RETVAL = w->signum;
910 1044
911 if (items > 1) 1045 if (items > 1)
912 { 1046 {
913 Signal signum = sv_signum (new_signal); 1047 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 1048 CHECK_SIG (new_signal, signum);
915 1049
916 RESET (signal, w, (w, signum)); 1050 RESET_SIGNAL (w, (w, signum));
917 } 1051 }
918} 1052}
919 OUTPUT: 1053 OUTPUT:
920 RETVAL 1054 RETVAL
921 1055
… …
929 1063
930void ev_timer_stop (ev_timer *w) 1064void ev_timer_stop (ev_timer *w)
931 CODE: 1065 CODE:
932 STOP (timer, w); 1066 STOP (timer, w);
933 1067
934void ev_timer_again (ev_timer *w) 1068void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
935 INIT: 1069 CODE:
1070 if (items > 1)
1071 w->repeat = repeat;
936 CHECK_REPEAT (w->repeat); 1072 CHECK_REPEAT (w->repeat);
937 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 1073 ev_timer_again (e_loop (w), w);
940 UNREF (w); 1074 UNREF (w);
1075
1076NV ev_timer_remaining (ev_timer *w)
1077 C_ARGS: e_loop (w), w
941 1078
942void DESTROY (ev_timer *w) 1079void DESTROY (ev_timer *w)
943 CODE: 1080 CODE:
944 STOP (timer, w); 1081 STOP (timer, w);
945 e_destroy (w); 1082 e_destroy (w);
… …
962 CODE: 1099 CODE:
963 STOP (periodic, w); 1100 STOP (periodic, w);
964 1101
965void ev_periodic_again (ev_periodic *w) 1102void ev_periodic_again (ev_periodic *w)
966 CODE: 1103 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 1104 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 1105 UNREF (w);
970 1106
971void DESTROY (ev_periodic *w) 1107void DESTROY (ev_periodic *w)
972 CODE: 1108 CODE:
… …
976void 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)
977 INIT: 1113 INIT:
978 CHECK_REPEAT (interval); 1114 CHECK_REPEAT (interval);
979 CODE: 1115 CODE:
980{ 1116{
981 SvREFCNT_dec (w->fh); 1117 SvREFCNT_dec (e_fh (w));
982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1118 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
983 1119
984 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));
985} 1121}
986 1122
987NV at (ev_periodic *w) 1123NV at (ev_periodic *w)
988 CODE: 1124 CODE:
989 RETVAL = ev_periodic_at (w); 1125 RETVAL = ev_periodic_at (w);
… …
1048void DESTROY (ev_fork *w) 1184void DESTROY (ev_fork *w)
1049 CODE: 1185 CODE:
1050 STOP (fork, w); 1186 STOP (fork, w);
1051 e_destroy (w); 1187 e_destroy (w);
1052 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
1053MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1215MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1216
1217#if EV_CHILD_ENABLE
1054 1218
1055void ev_child_start (ev_child *w) 1219void ev_child_start (ev_child *w)
1056 CODE: 1220 CODE:
1057 START (child, w); 1221 START (child, w);
1058 1222
… …
1078 : ix == 1 ? w->rpid 1242 : ix == 1 ? w->rpid
1079 : w->rstatus; 1243 : w->rstatus;
1080 OUTPUT: 1244 OUTPUT:
1081 RETVAL 1245 RETVAL
1082 1246
1247#endif
1248
1083MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1249MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1084 1250
1085void ev_stat_start (ev_stat *w) 1251void ev_stat_start (ev_stat *w)
1086 CODE: 1252 CODE:
1087 START (stat, w); 1253 START (stat, w);
… …
1096 e_destroy (w); 1262 e_destroy (w);
1097 1263
1098void set (ev_stat *w, SV *path, NV interval) 1264void set (ev_stat *w, SV *path, NV interval)
1099 CODE: 1265 CODE:
1100{ 1266{
1101 sv_setsv (w->fh, path); 1267 sv_setsv (e_fh (w), path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1268 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1103} 1269}
1104 1270
1105SV *path (ev_stat *w, SV *new_path = 0) 1271SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE: 1272 CODE:
1107{ 1273{
1108 RETVAL = SvREFCNT_inc (w->fh); 1274 RETVAL = SvREFCNT_inc (e_fh (w));
1109 1275
1110 if (items > 1) 1276 if (items > 1)
1111 { 1277 {
1112 SvREFCNT_dec (w->fh); 1278 SvREFCNT_dec (e_fh (w));
1113 w->fh = newSVsv (new_path); 1279 e_fh (w) = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1280 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1115 } 1281 }
1116} 1282}
1117 OUTPUT: 1283 OUTPUT:
1118 RETVAL 1284 RETVAL
1119 1285
… …
1121 CODE: 1287 CODE:
1122{ 1288{
1123 RETVAL = w->interval; 1289 RETVAL = w->interval;
1124 1290
1125 if (items > 1) 1291 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1292 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1127} 1293}
1128 OUTPUT: 1294 OUTPUT:
1129 RETVAL 1295 RETVAL
1130 1296
1131void prev (ev_stat *w) 1297void prev (ev_stat *w)
… …
1190 e_destroy (w); 1356 e_destroy (w);
1191 1357
1192void set (ev_embed *w, struct ev_loop *loop) 1358void set (ev_embed *w, struct ev_loop *loop)
1193 CODE: 1359 CODE:
1194{ 1360{
1195 sv_setsv (w->fh, ST (1)); 1361 sv_setsv (e_fh (w), ST (1));
1196 RESET (embed, w, (w, loop)); 1362 RESET (embed, w, (w, loop));
1197} 1363}
1198 1364
1199SV *other (ev_embed *w) 1365SV *other (ev_embed *w)
1200 CODE: 1366 CODE:
1201 RETVAL = newSVsv (w->fh); 1367 RETVAL = newSVsv (e_fh (w));
1202 OUTPUT: 1368 OUTPUT:
1203 RETVAL 1369 RETVAL
1204 1370
1205void ev_embed_sweep (ev_embed *w) 1371void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w 1372 C_ARGS: e_loop (w), w
… …
1227 CODE: 1393 CODE:
1228 RETVAL = boolSV (ev_async_pending (w)); 1394 RETVAL = boolSV (ev_async_pending (w));
1229 OUTPUT: 1395 OUTPUT:
1230 RETVAL 1396 RETVAL
1231 1397
1398#ifndef EV_NO_LOOPS
1399
1232MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1400MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1233 1401
1234SV *new (SV *klass, unsigned int flags = 0) 1402SV *new (SV *klass, unsigned int flags = 0)
1235 CODE: 1403 CODE:
1236{ 1404{
… …
1244 OUTPUT: 1412 OUTPUT:
1245 RETVAL 1413 RETVAL
1246 1414
1247void DESTROY (struct ev_loop *loop) 1415void DESTROY (struct ev_loop *loop)
1248 CODE: 1416 CODE:
1249 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)
1250 ev_loop_destroy (loop); 1420 ev_loop_destroy (loop);
1251 1421
1252void ev_loop_fork (struct ev_loop *loop) 1422void ev_loop_fork (struct ev_loop *loop)
1253 1423
1254void ev_loop_verify (struct ev_loop *loop)
1255
1256NV ev_now (struct ev_loop *loop) 1424NV ev_now (struct ev_loop *loop)
1257 1425
1258void ev_now_update (struct ev_loop *loop) 1426void ev_now_update (struct ev_loop *loop)
1259 1427
1428void ev_suspend (struct ev_loop *loop)
1429
1430void ev_resume (struct ev_loop *loop)
1431
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1432void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1433
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1434void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1435
1264unsigned int ev_backend (struct ev_loop *loop) 1436unsigned int ev_backend (struct ev_loop *loop)
1265 1437
1266unsigned int ev_loop_count (struct ev_loop *loop) 1438void ev_verify (struct ev_loop *loop)
1439 ALIAS:
1440 loop_verify = 1
1267 1441
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1442unsigned int ev_iteration (struct ev_loop *loop)
1443 ALIAS:
1444 loop_count = 1
1269 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
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1454void ev_break (struct ev_loop *loop, int how = 1)
1455 ALIAS:
1456 unloop = 1
1271 1457
1272void 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)
1273 1459
1460unsigned int ev_pending_count (struct ev_loop *loop)
1461
1462void ev_invoke_pending (struct ev_loop *loop)
1463
1274#if 0 1464#if 0
1275 1465
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1466void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1467 CODE:
1278{ 1468{
1279 Signal signum = sv_signum (signal); 1469 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1470 CHECK_SIG (signal, signum);
1281 1471
1282 ev_feed_signal_event (loop, signum); 1472 ev_feed_signal_event (loop, signum);
1283} 1473}
1284 1474
… …
1287ev_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)
1288 ALIAS: 1478 ALIAS:
1289 io_ns = 1 1479 io_ns = 1
1290 CODE: 1480 CODE:
1291{ 1481{
1292 int fd = sv_fileno (fh); 1482 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1483 CHECK_FD (fh, fd);
1294 1484
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1485 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1486 e_fh (RETVAL) = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1487 ev_io_set (RETVAL, fd, events);
1298 if (!ix) START (io, RETVAL); 1488 if (!ix) START (io, RETVAL);
1299} 1489}
1300 OUTPUT: 1490 OUTPUT:
1301 RETVAL 1491 RETVAL
… …
1317 periodic_ns = 1 1507 periodic_ns = 1
1318 INIT: 1508 INIT:
1319 CHECK_REPEAT (interval); 1509 CHECK_REPEAT (interval);
1320 CODE: 1510 CODE:
1321{ 1511{
1322 ev_periodic *w; 1512 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1513 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1514 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 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);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1516 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w); 1517 if (!ix) START (periodic, w);
1328} 1518}
1329 OUTPUT: 1519 OUTPUT:
1330 RETVAL 1520 RETVAL
1331 1521
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1522ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1523 ALIAS:
1336 signal_ns = 1 1524 signal_ns = 1
1337 CODE: 1525 CODE:
1338{ 1526{
1339 Signal signum = sv_signum (signal); 1527 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1528 CHECK_SIG (signal, signum);
1341 1529
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1530 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1531 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1532 if (!ix) START_SIGNAL (RETVAL);
1345} 1533}
1346 OUTPUT: 1534 OUTPUT:
1347 RETVAL 1535 RETVAL
1348
1349#endif
1350 1536
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1537ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1538 ALIAS:
1353 idle_ns = 1 1539 idle_ns = 1
1354 CODE: 1540 CODE:
… …
1386 ev_fork_set (RETVAL); 1572 ev_fork_set (RETVAL);
1387 if (!ix) START (fork, RETVAL); 1573 if (!ix) START (fork, RETVAL);
1388 OUTPUT: 1574 OUTPUT:
1389 RETVAL 1575 RETVAL
1390 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
1391ev_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)
1392 ALIAS: 1593 ALIAS:
1393 child_ns = 1 1594 child_ns = 1
1394 CODE: 1595 CODE:
1596#if EV_CHILD_ENABLE
1395 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1597 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1396 ev_child_set (RETVAL, pid, trace); 1598 ev_child_set (RETVAL, pid, trace);
1397 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
1398 OUTPUT: 1603 OUTPUT:
1399 RETVAL 1604 RETVAL
1400 1605
1401ev_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)
1402 ALIAS: 1607 ALIAS:
1403 stat_ns = 1 1608 stat_ns = 1
1404 CODE: 1609 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1610 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path); 1611 e_fh (RETVAL) = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1612 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1408 if (!ix) START (stat, RETVAL); 1613 if (!ix) START (stat, RETVAL);
1409 OUTPUT: 1614 OUTPUT:
1410 RETVAL 1615 RETVAL
1411 1616
1412ev_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)
… …
1416{ 1621{
1417 if (!(ev_backend (other) & ev_embeddable_backends ())) 1622 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,"); 1623 croak ("passed loop is not embeddable via EV::embed,");
1419 1624
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1625 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1)); 1626 e_fh (RETVAL) = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other); 1627 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL); 1628 if (!ix) START (embed, RETVAL);
1424} 1629}
1425 OUTPUT: 1630 OUTPUT:
1426 RETVAL 1631 RETVAL
… …
1437 1642
1438void 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)
1439 CODE: 1644 CODE:
1440 ev_once ( 1645 ev_once (
1441 loop, 1646 loop,
1442 sv_fileno (fh), events, 1647 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1648 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1649 e_once_cb,
1445 newSVsv (cb) 1650 newSVsv (cb)
1446 ); 1651 );
1447 1652
1653#endif
1654

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