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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 1.170 by root, Mon Jul 13 05:36:15 2015 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#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 25#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1
28#define EV_API_STATIC
13#define EV_H <ev.h> 29#define EV_H <ev.h>
30#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 31#include "EV/EVAPI.h"
15 32
16#define EV_SELECT_IS_WINSOCKET 0 33#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 34#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 35# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 37# define fd_mask Perl_fd_mask
21#endif 38#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 39/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 40#include "libev/ev.c"
24 41
25#ifndef _WIN32 42#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
26# include <pthread.h> 43# include <pthread.h>
27#endif 44#endif
28 45
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)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
49 51
50#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
53#define WFLAG_UNREFED 2 /* has been unref'ed */
51 54
52#define UNREF(w) \ 55#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 57 && ev_is_active (w)) \
58 { \
55 ev_unref (e_loop (w)); 59 ev_unref (e_loop (w)); \
60 e_flags (w) |= WFLAG_UNREFED; \
61 }
56 62
57#define REF(w) \ 63#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 65 { \
66 e_flags (w) &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 67 ev_ref (e_loop (w)); \
68 }
61 69
62#define START(type,w) \ 70#define START(type,w) \
63 do { \ 71 do { \
72 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 73 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 74 } while (0)
67 75
68#define STOP(type,w) \ 76#define STOP(type,w) \
69 do { \ 77 do { \
70 REF (w); \ 78 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 80 } while (0)
73 81
74#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
75 do { \ 83 do { \
76 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 87 if (active) START (type, w); \
80 } while (0) 88 } while (0)
81 89
82typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
83 114
84static SV *default_loop_sv; 115static SV *default_loop_sv;
85 116
86static struct EVAPI evapi; 117static struct EVAPI evapi;
87 118
… …
97 *stash_idle, 128 *stash_idle,
98 *stash_prepare, 129 *stash_prepare,
99 *stash_check, 130 *stash_check,
100 *stash_embed, 131 *stash_embed,
101 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
102 *stash_async; 134 *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}
128 135
129///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
130// Event 137// Event
131 138
132static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
133 140
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 * 141static void *
165e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
166{ 143{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 145 ev_watcher *w;
169 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 147 SvPOK_only (self);
171 SvCUR_set (self, size); 148 SvCUR_set (self, size);
172 149
… …
219{ 196{
220 dSP; 197 dSP;
221 I32 mark = SP - PL_stack_base; 198 I32 mark = SP - PL_stack_base;
222 SV *sv_self, *sv_events; 199 SV *sv_self, *sv_events;
223 200
201 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w))
204 REF (w);
205
224 if (expect_true (sv_self_cache)) 206 if (expect_true (sv_self_cache))
225 { 207 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 208 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 } 210 }
229 else 211 else
230 { 212 {
231 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
232 SvREADONLY_on (sv_self); 214 SvREADONLY_on (sv_self);
233 } 215 }
234 216
235 if (expect_true (sv_events_cache)) 217 if (expect_true (sv_events_cache))
236 { 218 {
237 sv_events = sv_events_cache; sv_events_cache = 0; 219 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents); 220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
239 } 222 }
240 else 223 else
241 { 224 {
242 sv_events = newSViv (revents); 225 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events); 226 SvREADONLY_on (sv_events);
… …
249 PUSHs (sv_events); 232 PUSHs (sv_events);
250 233
251 PUTBACK; 234 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 236
254 if (expect_false (sv_self_cache)) 237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 238 SvREFCNT_dec (sv_self);
256 else 239 else
257 { 240 {
258 SvREFCNT_dec (SvRV (sv_self)); 241 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 242 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 243 sv_self_cache = sv_self;
261 } 244 }
262 245
263 if (expect_false (sv_events_cache)) 246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events);
248 else
249 sv_events_cache = sv_events;
250
251 if (expect_false (SvTRUE (ERRSV)))
252 {
253 SPAGAIN;
254 PUSHMARK (SP);
255 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
257 }
258
259 SP = PL_stack_base + mark;
260 PUTBACK;
261}
262
263static void
264e_once_cb (int revents, void *arg)
265{
266 dSP;
267 I32 mark = SP - PL_stack_base;
268 SV *sv_events;
269
270 if (sv_events_cache)
271 {
272 sv_events = sv_events_cache; sv_events_cache = 0;
273 SvIV_set (sv_events, revents);
274 }
275 else
276 sv_events = newSViv (revents);
277
278 PUSHMARK (SP);
279 XPUSHs (sv_events);
280
281 PUTBACK;
282 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
283
284 SvREFCNT_dec ((SV *)arg);
285
286 if (sv_events_cache)
264 SvREFCNT_dec (sv_events); 287 SvREFCNT_dec (sv_events);
265 else 288 else
266 sv_events_cache = sv_events; 289 sv_events_cache = sv_events;
267 290
268 if (SvTRUE (ERRSV)) 291 if (SvTRUE (ERRSV))
… …
275 298
276 SP = PL_stack_base + mark; 299 SP = PL_stack_base + mark;
277 PUTBACK; 300 PUTBACK;
278} 301}
279 302
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 303static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now) 304e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{ 305{
323 ev_tstamp retval; 306 ev_tstamp retval;
324 int count; 307 int count;
… …
327 ENTER; 310 ENTER;
328 SAVETMPS; 311 SAVETMPS;
329 312
330 PUSHMARK (SP); 313 PUSHMARK (SP);
331 EXTEND (SP, 2); 314 EXTEND (SP, 2);
332 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 315 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
333 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
334 317
335 PUTBACK; 318 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN; 320 SPAGAIN;
… …
367 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 350 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
368 351
369#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
370 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
371 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
372///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
373// XS interface functions 362// XS interface functions
374 363
375MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
376 365
… …
388 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
390 379
391 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 382 const_iv (EV_, READ)
395 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
396 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 390 const_iv (EV_, IDLE)
391 const_iv (EV_, PREPARE)
392 /*const_iv (EV_, CHECK) needs special tretament */
393 const_iv (EV_, EMBED)
398 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
399 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
400 399
401 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
402 const_iv (EV, LOOP_NONBLOCK)
403 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
404 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
405
406 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
412 const_iv (EV, FLAG_AUTO) 414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_FORKCHECK)
416 const_iv (EV, FLAG_SIGNALFD)
417 const_iv (EV, FLAG_NOSIGMASK)
413 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
414 const_iv (EV, FLAG_FORKCHECK) 419 const_iv (EV, FLAG_NOINOTIFY)
420
421 const_iv (EV_, VERSION_MAJOR)
422 const_iv (EV_, VERSION_MINOR)
423#if EV_COMPAT3
424 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
425 const_iv (EV_, TIMEOUT)
426 const_iv (EV, LOOP_NONBLOCK)
427 const_iv (EV, LOOP_ONESHOT)
428 const_iv (EV, UNLOOP_CANCEL)
429 const_iv (EV, UNLOOP_ONE)
430 const_iv (EV, UNLOOP_ALL)
431#endif
415 }; 432 };
416 433
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 435 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
436
437 /* since this clashes with perl CHECK blocks, */
438 /* but we are interested in constants, */
439 /* and not blocks, we treat CHECK specially. */
440 {
441 /* the local $^W = 0 takes care of the warning */
442 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
443 /* now we need to re-set the gv, in case it was hijacked */
444 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
445 }
419 446
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
434 462
435 { 463 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438 466
439 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count; 480 evapi.iteration = ev_iteration;
481 evapi.depth = ev_depth;
482 evapi.set_userdata = ev_set_userdata;
483 evapi.userdata = ev_userdata;
453 evapi.now = ev_now; 484 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 485 evapi.now_update = ev_now_update;
486 evapi.suspend = ev_suspend;
487 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
456 evapi.unloop = ev_unloop; 489 evapi.break_ = ev_break;
490 evapi.invoke_pending = ev_invoke_pending;
491 evapi.pending_count = ev_pending_count;
492 evapi.verify = ev_verify;
493 evapi.set_loop_release_cb = ev_set_loop_release_cb;
494 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
457 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 497 evapi.run = ev_run;
460 evapi.once = ev_once; 498 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
471 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
472 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
473 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
474 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
475 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
476 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
477 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
478 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
479 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
480 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
481 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
482 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
483 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
484 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
485 evapi.fork_stop = ev_fork_stop; 526 evapi.fork_stop = ev_fork_stop;
527 evapi.cleanup_start = ev_cleanup_start;
528 evapi.cleanup_stop = ev_cleanup_stop;
486 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
487 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
488 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
489 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
490 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
491 534
492 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
493 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
494 } 537 }
495#ifndef _WIN32 538#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
539#if __linux
540 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
541 __register_atfork (0, 0, default_fork, 0);
542#else
496 pthread_atfork (0, 0, ev_default_fork); 543 pthread_atfork (0, 0, default_fork);
544#endif
497#endif 545#endif
498} 546}
499 547
500SV *ev_default_loop (unsigned int flags = 0) 548SV *ev_default_loop (unsigned int flags = 0)
501 CODE: 549 CODE:
… …
515 OUTPUT: 563 OUTPUT:
516 RETVAL 564 RETVAL
517 565
518void ev_default_destroy () 566void ev_default_destroy ()
519 CODE: 567 CODE:
520 ev_default_destroy (); 568 ev_loop_destroy (EV_DEFAULT_UC);
521 SvREFCNT_dec (default_loop_sv); 569 SvREFCNT_dec (default_loop_sv);
522 default_loop_sv = 0; 570 default_loop_sv = 0;
523 571
524unsigned int ev_supported_backends () 572unsigned int ev_supported_backends ()
525 573
… …
529 577
530void ev_sleep (NV interval) 578void ev_sleep (NV interval)
531 579
532NV ev_time () 580NV ev_time ()
533 581
582void ev_feed_signal (SV *signal)
583 CODE:
584{
585 Signal signum = s_signum (signal);
586 CHECK_SIG (signal, signum);
587
588 ev_feed_signal (signum);
589}
590
534NV ev_now () 591NV ev_now ()
535 C_ARGS: evapi.default_loop 592 C_ARGS: evapi.default_loop
536 593
537void ev_now_update () 594void ev_now_update ()
538 C_ARGS: evapi.default_loop 595 C_ARGS: evapi.default_loop
539 596
597void ev_suspend ()
598 C_ARGS: evapi.default_loop
599
600void ev_resume ()
601 C_ARGS: evapi.default_loop
602
540unsigned int ev_backend () 603unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
542 605
606void ev_verify ()
607 ALIAS:
608 loop_verify = 1
609 C_ARGS: evapi.default_loop
610
611unsigned int ev_iteration ()
612 ALIAS:
613 loop_count = 1
614 C_ARGS: evapi.default_loop
615
543unsigned int ev_loop_count () 616unsigned int ev_depth ()
617 ALIAS:
618 loop_depth = 1
544 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
545 620
546void ev_set_io_collect_interval (NV interval) 621void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 622 C_ARGS: evapi.default_loop, interval
548 623
549void ev_set_timeout_collect_interval (NV interval) 624void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval 625 C_ARGS: evapi.default_loop, interval
551 626
552void ev_loop (int flags = 0) 627int ev_run (int flags = 0)
628 ALIAS:
629 loop = 1
553 C_ARGS: evapi.default_loop, flags 630 C_ARGS: evapi.default_loop, flags
554 631
555void ev_unloop (int how = EVUNLOOP_ONE) 632void ev_break (int how = EVBREAK_ONE)
633 ALIAS:
634 unloop = 1
556 C_ARGS: evapi.default_loop, how 635 C_ARGS: evapi.default_loop, how
557 636
558void ev_feed_fd_event (int fd, int revents = EV_NONE) 637void ev_feed_fd_event (int fd, int revents = EV_NONE)
559 C_ARGS: evapi.default_loop, fd, revents 638 C_ARGS: evapi.default_loop, fd, revents
560 639
561void ev_feed_signal_event (SV *signal) 640void ev_feed_signal_event (SV *signal)
562 CODE: 641 CODE:
563{ 642{
564 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
566 645
567 ev_feed_signal_event (evapi.default_loop, signum); 646 ev_feed_signal_event (evapi.default_loop, signum);
568} 647}
569 648
649unsigned int ev_pending_count ()
650 C_ARGS: evapi.default_loop
651
652void ev_invoke_pending ()
653 C_ARGS: evapi.default_loop
654
570ev_io *io (SV *fh, int events, SV *cb) 655ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 656 ALIAS:
572 io_ns = 1 657 io_ns = 1
658 _ae_io = 2
573 CODE: 659 CODE:
574{ 660{
575 int fd = sv_fileno (fh); 661 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 662 CHECK_FD (fh, fd);
577 663
664 if (ix == 2)
665 {
666 ix = 0;
667 events = events ? EV_WRITE : EV_READ;
668 }
669
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 670 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 671 e_fh (RETVAL) = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 672 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 673 if (!ix) START (io, RETVAL);
582} 674}
583 OUTPUT: 675 OUTPUT:
584 RETVAL 676 RETVAL
… …
600 periodic_ns = 1 692 periodic_ns = 1
601 INIT: 693 INIT:
602 CHECK_REPEAT (interval); 694 CHECK_REPEAT (interval);
603 CODE: 695 CODE:
604{ 696{
605 ev_periodic *w; 697 ev_periodic *w;
606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 698 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 699 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 700 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 701 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w); 702 if (!ix) START (periodic, w);
611} 703}
612 OUTPUT: 704 OUTPUT:
613 RETVAL 705 RETVAL
… …
615ev_signal *signal (SV *signal, SV *cb) 707ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 708 ALIAS:
617 signal_ns = 1 709 signal_ns = 1
618 CODE: 710 CODE:
619{ 711{
620 Signal signum = sv_signum (signal); 712 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 713 CHECK_SIG (signal, signum);
622 714
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 715 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 716 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 717 if (!ix) START_SIGNAL (RETVAL);
626} 718}
627 OUTPUT: 719 OUTPUT:
628 RETVAL 720 RETVAL
629 721
630ev_idle *idle (SV *cb) 722ev_idle *idle (SV *cb)
… …
665 ev_fork_set (RETVAL); 757 ev_fork_set (RETVAL);
666 if (!ix) START (fork, RETVAL); 758 if (!ix) START (fork, RETVAL);
667 OUTPUT: 759 OUTPUT:
668 RETVAL 760 RETVAL
669 761
762#if CLEANUP_ENABLED
763
764ev_cleanup *cleanup (SV *cb)
765 ALIAS:
766 cleanup_ns = 1
767 CODE:
768 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
769 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
770 ev_cleanup_set (RETVAL);
771 if (!ix) START (cleanup, RETVAL);
772 OUTPUT:
773 RETVAL
774
775#endif
776
670ev_child *child (int pid, int trace, SV *cb) 777ev_child *child (int pid, int trace, SV *cb)
671 ALIAS: 778 ALIAS:
672 child_ns = 1 779 child_ns = 1
673 CODE: 780 CODE:
781#if EV_CHILD_ENABLE
674 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
675 ev_child_set (RETVAL, pid, trace); 783 ev_child_set (RETVAL, pid, trace);
676 if (!ix) START (child, RETVAL); 784 if (!ix) START (child, RETVAL);
785#else
786 croak ("EV::child watchers not supported on this platform");
787#endif
677 OUTPUT: 788 OUTPUT:
678 RETVAL 789 RETVAL
790
679 791
680ev_stat *stat (SV *path, NV interval, SV *cb) 792ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS: 793 ALIAS:
682 stat_ns = 1 794 stat_ns = 1
683 CODE: 795 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path); 797 e_fh (RETVAL) = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 798 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
687 if (!ix) START (stat, RETVAL); 799 if (!ix) START (stat, RETVAL);
688 OUTPUT: 800 OUTPUT:
689 RETVAL 801 RETVAL
802
803#ifndef EV_NO_LOOPS
690 804
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 805ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
692 ALIAS: 806 ALIAS:
693 embed_ns = 1 807 embed_ns = 1
694 CODE: 808 CODE:
695{ 809{
696 if (!(ev_backend (loop) & ev_embeddable_backends ())) 810 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,"); 811 croak ("passed loop is not embeddable via EV::embed,");
698 812
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 813 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0)); 814 e_fh (RETVAL) = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop); 815 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL); 816 if (!ix) START (embed, RETVAL);
703} 817}
704 OUTPUT: 818 OUTPUT:
705 RETVAL 819 RETVAL
820
821#endif
706 822
707ev_async *async (SV *cb) 823ev_async *async (SV *cb)
708 ALIAS: 824 ALIAS:
709 async_ns = 1 825 async_ns = 1
710 CODE: 826 CODE:
… …
716 832
717void once (SV *fh, int events, SV *timeout, SV *cb) 833void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 834 CODE:
719 ev_once ( 835 ev_once (
720 evapi.default_loop, 836 evapi.default_loop,
721 sv_fileno (fh), events, 837 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 838 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 839 e_once_cb,
724 newSVsv (cb) 840 newSVsv (cb)
725 ); 841 );
726 842
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 863 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 864 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 865
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 866 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 867 {
868 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 869 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 870 UNREF (w);
755 } 871 }
756} 872}
757 OUTPUT: 873 OUTPUT:
758 RETVAL 874 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 876SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 877 CODE:
762{ 878{
763 if (items > 1) 879 if (items > 1)
764 { 880 {
765 new_cb = e_get_cv (new_cb); 881 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 882 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 883 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 884 }
769 else 885 else
770 RETVAL = newRV_inc (w->cb_sv); 886 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 956 e_destroy (w);
841 957
842void set (ev_io *w, SV *fh, int events) 958void set (ev_io *w, SV *fh, int events)
843 CODE: 959 CODE:
844{ 960{
845 int fd = sv_fileno (fh); 961 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 962 CHECK_FD (fh, fd);
847 963
848 sv_setsv (w->fh, fh); 964 sv_setsv (e_fh (w), fh);
849 RESET (io, w, (w, fd, events)); 965 RESET (io, w, (w, fd, events));
850} 966}
851 967
852SV *fh (ev_io *w, SV *new_fh = 0) 968SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 969 CODE:
854{ 970{
855 if (items > 1) 971 if (items > 1)
856 { 972 {
857 int fd = sv_fileno (new_fh); 973 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 974 CHECK_FD (new_fh, fd);
859 975
860 RETVAL = w->fh; 976 RETVAL = e_fh (w);
861 w->fh = newSVsv (new_fh); 977 e_fh (w) = newSVsv (new_fh);
862 978
863 RESET (io, w, (w, fd, w->events)); 979 RESET (io, w, (w, fd, w->events));
864 } 980 }
865 else 981 else
866 RETVAL = newSVsv (w->fh); 982 RETVAL = newSVsv (e_fh (w));
867} 983}
868 OUTPUT: 984 OUTPUT:
869 RETVAL 985 RETVAL
870 986
871int events (ev_io *w, int new_events = EV_UNDEF) 987int events (ev_io *w, int new_events = EV_UNDEF)
… …
881 997
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 998MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 999
884void ev_signal_start (ev_signal *w) 1000void ev_signal_start (ev_signal *w)
885 CODE: 1001 CODE:
886 START (signal, w); 1002 START_SIGNAL (w);
887 1003
888void ev_signal_stop (ev_signal *w) 1004void ev_signal_stop (ev_signal *w)
889 CODE: 1005 CODE:
890 STOP (signal, w); 1006 STOP (signal, w);
891 1007
… …
895 e_destroy (w); 1011 e_destroy (w);
896 1012
897void set (ev_signal *w, SV *signal) 1013void set (ev_signal *w, SV *signal)
898 CODE: 1014 CODE:
899{ 1015{
900 Signal signum = sv_signum (signal); 1016 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 1017 CHECK_SIG (signal, signum);
902 1018
903 RESET (signal, w, (w, signum)); 1019 RESET_SIGNAL (w, (w, signum));
904} 1020}
905 1021
906int signal (ev_signal *w, SV *new_signal = 0) 1022int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 1023 CODE:
908{ 1024{
909 RETVAL = w->signum; 1025 RETVAL = w->signum;
910 1026
911 if (items > 1) 1027 if (items > 1)
912 { 1028 {
913 Signal signum = sv_signum (new_signal); 1029 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 1030 CHECK_SIG (new_signal, signum);
915 1031
916 RESET (signal, w, (w, signum)); 1032 RESET_SIGNAL (w, (w, signum));
917 } 1033 }
918} 1034}
919 OUTPUT: 1035 OUTPUT:
920 RETVAL 1036 RETVAL
921 1037
… …
933 1049
934void ev_timer_again (ev_timer *w) 1050void ev_timer_again (ev_timer *w)
935 INIT: 1051 INIT:
936 CHECK_REPEAT (w->repeat); 1052 CHECK_REPEAT (w->repeat);
937 CODE: 1053 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 1054 ev_timer_again (e_loop (w), w);
940 UNREF (w); 1055 UNREF (w);
1056
1057NV ev_timer_remaining (ev_timer *w)
1058 C_ARGS: e_loop (w), w
941 1059
942void DESTROY (ev_timer *w) 1060void DESTROY (ev_timer *w)
943 CODE: 1061 CODE:
944 STOP (timer, w); 1062 STOP (timer, w);
945 e_destroy (w); 1063 e_destroy (w);
… …
962 CODE: 1080 CODE:
963 STOP (periodic, w); 1081 STOP (periodic, w);
964 1082
965void ev_periodic_again (ev_periodic *w) 1083void ev_periodic_again (ev_periodic *w)
966 CODE: 1084 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 1085 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 1086 UNREF (w);
970 1087
971void DESTROY (ev_periodic *w) 1088void DESTROY (ev_periodic *w)
972 CODE: 1089 CODE:
… …
976void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1093void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
977 INIT: 1094 INIT:
978 CHECK_REPEAT (interval); 1095 CHECK_REPEAT (interval);
979 CODE: 1096 CODE:
980{ 1097{
981 SvREFCNT_dec (w->fh); 1098 SvREFCNT_dec (e_fh (w));
982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1099 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
983 1100
984 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1101 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
985} 1102}
986 1103
987NV at (ev_periodic *w) 1104NV at (ev_periodic *w)
988 CODE: 1105 CODE:
989 RETVAL = ev_periodic_at (w); 1106 RETVAL = ev_periodic_at (w);
… …
1048void DESTROY (ev_fork *w) 1165void DESTROY (ev_fork *w)
1049 CODE: 1166 CODE:
1050 STOP (fork, w); 1167 STOP (fork, w);
1051 e_destroy (w); 1168 e_destroy (w);
1052 1169
1170#if CLEANUP_ENABLED
1171
1172MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1173
1174void ev_cleanup_start (ev_cleanup *w)
1175 CODE:
1176 START (cleanup, w);
1177
1178void ev_cleanup_stop (ev_cleanup *w)
1179 CODE:
1180 STOP (cleanup, w);
1181
1182void DESTROY (ev_cleanup *w)
1183 CODE:
1184 STOP (cleanup, w);
1185 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1186 e_destroy (w);
1187
1188int keepalive (ev_watcher *w, SV *new_value = 0)
1189 CODE:
1190 RETVAL = 1;
1191 OUTPUT:
1192 RETVAL
1193
1194#endif
1195
1053MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1196MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1197
1198#if EV_CHILD_ENABLE
1054 1199
1055void ev_child_start (ev_child *w) 1200void ev_child_start (ev_child *w)
1056 CODE: 1201 CODE:
1057 START (child, w); 1202 START (child, w);
1058 1203
… …
1078 : ix == 1 ? w->rpid 1223 : ix == 1 ? w->rpid
1079 : w->rstatus; 1224 : w->rstatus;
1080 OUTPUT: 1225 OUTPUT:
1081 RETVAL 1226 RETVAL
1082 1227
1228#endif
1229
1083MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1230MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1084 1231
1085void ev_stat_start (ev_stat *w) 1232void ev_stat_start (ev_stat *w)
1086 CODE: 1233 CODE:
1087 START (stat, w); 1234 START (stat, w);
… …
1096 e_destroy (w); 1243 e_destroy (w);
1097 1244
1098void set (ev_stat *w, SV *path, NV interval) 1245void set (ev_stat *w, SV *path, NV interval)
1099 CODE: 1246 CODE:
1100{ 1247{
1101 sv_setsv (w->fh, path); 1248 sv_setsv (e_fh (w), path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1249 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1103} 1250}
1104 1251
1105SV *path (ev_stat *w, SV *new_path = 0) 1252SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE: 1253 CODE:
1107{ 1254{
1108 RETVAL = SvREFCNT_inc (w->fh); 1255 RETVAL = SvREFCNT_inc (e_fh (w));
1109 1256
1110 if (items > 1) 1257 if (items > 1)
1111 { 1258 {
1112 SvREFCNT_dec (w->fh); 1259 SvREFCNT_dec (e_fh (w));
1113 w->fh = newSVsv (new_path); 1260 e_fh (w) = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1261 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1115 } 1262 }
1116} 1263}
1117 OUTPUT: 1264 OUTPUT:
1118 RETVAL 1265 RETVAL
1119 1266
… …
1121 CODE: 1268 CODE:
1122{ 1269{
1123 RETVAL = w->interval; 1270 RETVAL = w->interval;
1124 1271
1125 if (items > 1) 1272 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1273 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1127} 1274}
1128 OUTPUT: 1275 OUTPUT:
1129 RETVAL 1276 RETVAL
1130 1277
1131void prev (ev_stat *w) 1278void prev (ev_stat *w)
… …
1190 e_destroy (w); 1337 e_destroy (w);
1191 1338
1192void set (ev_embed *w, struct ev_loop *loop) 1339void set (ev_embed *w, struct ev_loop *loop)
1193 CODE: 1340 CODE:
1194{ 1341{
1195 sv_setsv (w->fh, ST (1)); 1342 sv_setsv (e_fh (w), ST (1));
1196 RESET (embed, w, (w, loop)); 1343 RESET (embed, w, (w, loop));
1197} 1344}
1198 1345
1199SV *other (ev_embed *w) 1346SV *other (ev_embed *w)
1200 CODE: 1347 CODE:
1201 RETVAL = newSVsv (w->fh); 1348 RETVAL = newSVsv (e_fh (w));
1202 OUTPUT: 1349 OUTPUT:
1203 RETVAL 1350 RETVAL
1204 1351
1205void ev_embed_sweep (ev_embed *w) 1352void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w 1353 C_ARGS: e_loop (w), w
… …
1227 CODE: 1374 CODE:
1228 RETVAL = boolSV (ev_async_pending (w)); 1375 RETVAL = boolSV (ev_async_pending (w));
1229 OUTPUT: 1376 OUTPUT:
1230 RETVAL 1377 RETVAL
1231 1378
1379#ifndef EV_NO_LOOPS
1380
1232MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1381MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1233 1382
1234SV *new (SV *klass, unsigned int flags = 0) 1383SV *new (SV *klass, unsigned int flags = 0)
1235 CODE: 1384 CODE:
1236{ 1385{
… …
1244 OUTPUT: 1393 OUTPUT:
1245 RETVAL 1394 RETVAL
1246 1395
1247void DESTROY (struct ev_loop *loop) 1396void DESTROY (struct ev_loop *loop)
1248 CODE: 1397 CODE:
1249 if (loop != evapi.default_loop) /* global destruction sucks */ 1398 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1399 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1400 if (loop != evapi.default_loop)
1250 ev_loop_destroy (loop); 1401 ev_loop_destroy (loop);
1251 1402
1252void ev_loop_fork (struct ev_loop *loop) 1403void ev_loop_fork (struct ev_loop *loop)
1253 1404
1254void ev_loop_verify (struct ev_loop *loop)
1255
1256NV ev_now (struct ev_loop *loop) 1405NV ev_now (struct ev_loop *loop)
1257 1406
1258void ev_now_update (struct ev_loop *loop) 1407void ev_now_update (struct ev_loop *loop)
1259 1408
1409void ev_suspend (struct ev_loop *loop)
1410
1411void ev_resume (struct ev_loop *loop)
1412
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1413void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1414
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1415void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1416
1264unsigned int ev_backend (struct ev_loop *loop) 1417unsigned int ev_backend (struct ev_loop *loop)
1265 1418
1266unsigned int ev_loop_count (struct ev_loop *loop) 1419void ev_verify (struct ev_loop *loop)
1420 ALIAS:
1421 loop_verify = 1
1267 1422
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1423unsigned int ev_iteration (struct ev_loop *loop)
1424 ALIAS:
1425 loop_count = 1
1269 1426
1427unsigned int ev_depth (struct ev_loop *loop)
1428 ALIAS:
1429 loop_depth = 1
1430
1431int ev_run (struct ev_loop *loop, int flags = 0)
1432 ALIAS:
1433 loop = 1
1434
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1435void ev_break (struct ev_loop *loop, int how = 1)
1436 ALIAS:
1437 unloop = 1
1271 1438
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1439void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1440
1441unsigned int ev_pending_count (struct ev_loop *loop)
1442
1443void ev_invoke_pending (struct ev_loop *loop)
1444
1274#if 0 1445#if 0
1275 1446
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1447void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1448 CODE:
1278{ 1449{
1279 Signal signum = sv_signum (signal); 1450 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1451 CHECK_SIG (signal, signum);
1281 1452
1282 ev_feed_signal_event (loop, signum); 1453 ev_feed_signal_event (loop, signum);
1283} 1454}
1284 1455
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1458ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1459 ALIAS:
1289 io_ns = 1 1460 io_ns = 1
1290 CODE: 1461 CODE:
1291{ 1462{
1292 int fd = sv_fileno (fh); 1463 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1464 CHECK_FD (fh, fd);
1294 1465
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1466 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1467 e_fh (RETVAL) = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1468 ev_io_set (RETVAL, fd, events);
1298 if (!ix) START (io, RETVAL); 1469 if (!ix) START (io, RETVAL);
1299} 1470}
1300 OUTPUT: 1471 OUTPUT:
1301 RETVAL 1472 RETVAL
… …
1317 periodic_ns = 1 1488 periodic_ns = 1
1318 INIT: 1489 INIT:
1319 CHECK_REPEAT (interval); 1490 CHECK_REPEAT (interval);
1320 CODE: 1491 CODE:
1321{ 1492{
1322 ev_periodic *w; 1493 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1494 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1495 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1496 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1497 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w); 1498 if (!ix) START (periodic, w);
1328} 1499}
1329 OUTPUT: 1500 OUTPUT:
1330 RETVAL 1501 RETVAL
1331 1502
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1503ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1504 ALIAS:
1336 signal_ns = 1 1505 signal_ns = 1
1337 CODE: 1506 CODE:
1338{ 1507{
1339 Signal signum = sv_signum (signal); 1508 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1509 CHECK_SIG (signal, signum);
1341 1510
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1511 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1512 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1513 if (!ix) START_SIGNAL (RETVAL);
1345} 1514}
1346 OUTPUT: 1515 OUTPUT:
1347 RETVAL 1516 RETVAL
1348
1349#endif
1350 1517
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1518ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1519 ALIAS:
1353 idle_ns = 1 1520 idle_ns = 1
1354 CODE: 1521 CODE:
… …
1386 ev_fork_set (RETVAL); 1553 ev_fork_set (RETVAL);
1387 if (!ix) START (fork, RETVAL); 1554 if (!ix) START (fork, RETVAL);
1388 OUTPUT: 1555 OUTPUT:
1389 RETVAL 1556 RETVAL
1390 1557
1558#if CLEANUP_ENABLED
1559
1560ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1561 ALIAS:
1562 cleanup_ns = 1
1563 CODE:
1564 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1565 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1566 ev_cleanup_set (RETVAL);
1567 if (!ix) START (cleanup, RETVAL);
1568 OUTPUT:
1569 RETVAL
1570
1571#endif
1572
1391ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1573ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1392 ALIAS: 1574 ALIAS:
1393 child_ns = 1 1575 child_ns = 1
1394 CODE: 1576 CODE:
1577#if EV_CHILD_ENABLE
1395 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1578 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1396 ev_child_set (RETVAL, pid, trace); 1579 ev_child_set (RETVAL, pid, trace);
1397 if (!ix) START (child, RETVAL); 1580 if (!ix) START (child, RETVAL);
1581#else
1582 croak ("EV::child watchers not supported on this platform");
1583#endif
1398 OUTPUT: 1584 OUTPUT:
1399 RETVAL 1585 RETVAL
1400 1586
1401ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1587ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1402 ALIAS: 1588 ALIAS:
1403 stat_ns = 1 1589 stat_ns = 1
1404 CODE: 1590 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1591 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path); 1592 e_fh (RETVAL) = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1593 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1408 if (!ix) START (stat, RETVAL); 1594 if (!ix) START (stat, RETVAL);
1409 OUTPUT: 1595 OUTPUT:
1410 RETVAL 1596 RETVAL
1411 1597
1412ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1598ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1416{ 1602{
1417 if (!(ev_backend (other) & ev_embeddable_backends ())) 1603 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,"); 1604 croak ("passed loop is not embeddable via EV::embed,");
1419 1605
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1606 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1)); 1607 e_fh (RETVAL) = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other); 1608 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL); 1609 if (!ix) START (embed, RETVAL);
1424} 1610}
1425 OUTPUT: 1611 OUTPUT:
1426 RETVAL 1612 RETVAL
… …
1437 1623
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1624void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1625 CODE:
1440 ev_once ( 1626 ev_once (
1441 loop, 1627 loop,
1442 sv_fileno (fh), events, 1628 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1629 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1630 e_once_cb,
1445 newSVsv (cb) 1631 newSVsv (cb)
1446 ); 1632 );
1447 1633
1634#endif
1635

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