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Comparing EV/EV.xs (file contents):
Revision 1.116 by root, Tue Oct 28 08:08:28 2008 UTC vs.
Revision 1.161 by root, Wed Dec 5 17:18:47 2012 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 */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
20#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 21#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
22#define EV_USE_FLOOR 1
23#define EV_API_STATIC
13#define EV_H <ev.h> 24#define EV_H <ev.h>
25#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 26#include "EV/EVAPI.h"
15 27
16#define EV_SELECT_IS_WINSOCKET 0 28#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 29#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 30# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 32# define fd_mask Perl_fd_mask
21#endif 33#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 34/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 35#include "libev/ev.c"
24 36
25#ifndef _WIN32 37#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 38# include <pthread.h>
27#endif 39#endif
28 40
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34#if __GNUC__ >= 3
35# define expect(expr,value) __builtin_expect ((expr),(value))
36#else
37# define expect(expr,value) (expr)
38#endif
39
40#define expect_false(expr) expect ((expr) != 0, 0)
41#define expect_true(expr) expect ((expr) != 0, 1)
42
43#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 41#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
42#define e_flags(w) ((ev_watcher *)(w))->e_flags
43#define e_self(w) ((ev_watcher *)(w))->self
44#define e_fh(w) ((ev_watcher *)(w))->fh
45#define e_data(w) ((ev_watcher *)(w))->data
44 46
45#define WFLAG_KEEPALIVE 1 47#define WFLAG_KEEPALIVE 1
48#define WFLAG_UNREFED 2 /* has been unref'ed */
46 49
47#define UNREF(w) \ 50#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 51 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 52 && ev_is_active (w)) \
53 { \
50 ev_unref (e_loop (w)); 54 ev_unref (e_loop (w)); \
55 e_flags (w) |= WFLAG_UNREFED; \
56 }
51 57
52#define REF(w) \ 58#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 59 if (e_flags (w) & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 60 { \
61 e_flags (w) &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 62 ev_ref (e_loop (w)); \
63 }
56 64
57#define START(type,w) \ 65#define START(type,w) \
58 do { \ 66 do { \
67 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 68 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 69 } while (0)
62 70
63#define STOP(type,w) \ 71#define STOP(type,w) \
64 do { \ 72 do { \
65 REF (w); \ 73 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 74 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 75 } while (0)
68 76
69#define RESET(type,w,seta) \ 77#define RESET(type,w,seta) \
70 do { \ 78 do { \
71 int active = ev_is_active (w); \ 79 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 80 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 81 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 82 if (active) START (type, w); \
75 } while (0) 83 } while (0)
76 84
77typedef int Signal; 85typedef int Signal;
86
87/* horrible... */
88#define CHECK_SIGNAL_CAN_START(w) \
89 do { \
90 /* dive into the internals of libev to avoid aborting in libev */ \
91 if (signals [(w)->signum - 1].loop \
92 && signals [(w)->signum - 1].loop != e_loop (w)) \
93 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
94 } while (0)
95
96#define START_SIGNAL(w) \
97 do { \
98 CHECK_SIGNAL_CAN_START (w); \
99 START (signal, w); \
100 } while (0) \
101
102#define RESET_SIGNAL(w,seta) \
103 do { \
104 int active = ev_is_active (w); \
105 if (active) STOP (signal, w); \
106 ev_ ## signal ## _set seta; \
107 if (active) START_SIGNAL (w); \
108 } while (0)
78 109
79static SV *default_loop_sv; 110static SV *default_loop_sv;
80 111
81static struct EVAPI evapi; 112static struct EVAPI evapi;
82 113
… …
92 *stash_idle, 123 *stash_idle,
93 *stash_prepare, 124 *stash_prepare,
94 *stash_check, 125 *stash_check,
95 *stash_embed, 126 *stash_embed,
96 *stash_fork, 127 *stash_fork,
128 *stash_cleanup,
97 *stash_async; 129 *stash_async;
98
99#ifndef SIG_SIZE
100/* kudos to Slaven Rezic for the idea */
101static char sig_size [] = { SIG_NUM };
102# define SIG_SIZE (sizeof (sig_size) + 1)
103#endif
104
105static Signal
106sv_signum (SV *sig)
107{
108 Signal signum;
109
110 SvGETMAGIC (sig);
111
112 for (signum = 1; signum < SIG_SIZE; ++signum)
113 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
114 return signum;
115
116 signum = SvIV (sig);
117
118 if (signum > 0 && signum < SIG_SIZE)
119 return signum;
120
121 return -1;
122}
123 130
124///////////////////////////////////////////////////////////////////////////// 131/////////////////////////////////////////////////////////////////////////////
125// Event 132// Event
126 133
127static void e_cb (EV_P_ ev_watcher *w, int revents); 134static void e_cb (EV_P_ ev_watcher *w, int revents);
128 135
129static int
130sv_fileno (SV *fh)
131{
132 SvGETMAGIC (fh);
133
134 if (SvROK (fh))
135 fh = SvRV (fh);
136
137 if (SvTYPE (fh) == SVt_PVGV)
138 return PerlIO_fileno (IoIFP (sv_2io (fh)));
139
140 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
141 return SvIV (fh);
142
143 return -1;
144}
145
146static SV *
147e_get_cv (SV *cb_sv)
148{
149 HV *st;
150 GV *gvp;
151 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
152
153 if (!cv)
154 croak ("EV watcher callback must be a CODE reference");
155
156 return (SV *)cv;
157}
158
159static void * 136static void *
160e_new (int size, SV *cb_sv, SV *loop) 137e_new (int size, SV *cb_sv, SV *loop)
161{ 138{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 139 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 140 ev_watcher *w;
164 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 142 SvPOK_only (self);
166 SvCUR_set (self, size); 143 SvCUR_set (self, size);
167 144
… …
214{ 191{
215 dSP; 192 dSP;
216 I32 mark = SP - PL_stack_base; 193 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 194 SV *sv_self, *sv_events;
218 195
196 /* libev might have stopped the watcher */
197 if (expect_false (w->e_flags & WFLAG_UNREFED)
198 && !ev_is_active (w))
199 REF (w);
200
219 if (expect_true (sv_self_cache)) 201 if (expect_true (sv_self_cache))
220 { 202 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 203 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 204 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
223 } 205 }
224 else 206 else
225 { 207 {
226 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 208 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
227 SvREADONLY_on (sv_self); 209 SvREADONLY_on (sv_self);
228 } 210 }
229 211
230 if (expect_true (sv_events_cache)) 212 if (expect_true (sv_events_cache))
231 { 213 {
232 sv_events = sv_events_cache; sv_events_cache = 0; 214 sv_events = sv_events_cache; sv_events_cache = 0;
233 SvIV_set (sv_events, revents); 215 SvIV_set (sv_events, revents);
216 SvIOK_only (sv_events);
234 } 217 }
235 else 218 else
236 { 219 {
237 sv_events = newSViv (revents); 220 sv_events = newSViv (revents);
238 SvREADONLY_on (sv_events); 221 SvREADONLY_on (sv_events);
… …
244 PUSHs (sv_events); 227 PUSHs (sv_events);
245 228
246 PUTBACK; 229 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 230 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 231
249 if (expect_false (sv_self_cache)) 232 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 233 SvREFCNT_dec (sv_self);
251 else 234 else
252 { 235 {
253 SvREFCNT_dec (SvRV (sv_self)); 236 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 237 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 238 sv_self_cache = sv_self;
256 } 239 }
257 240
258 if (expect_false (sv_events_cache)) 241 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
242 SvREFCNT_dec (sv_events);
243 else
244 sv_events_cache = sv_events;
245
246 if (expect_false (SvTRUE (ERRSV)))
247 {
248 SPAGAIN;
249 PUSHMARK (SP);
250 PUTBACK;
251 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
252 }
253
254 SP = PL_stack_base + mark;
255 PUTBACK;
256}
257
258static void
259e_once_cb (int revents, void *arg)
260{
261 dSP;
262 I32 mark = SP - PL_stack_base;
263 SV *sv_events;
264
265 if (sv_events_cache)
266 {
267 sv_events = sv_events_cache; sv_events_cache = 0;
268 SvIV_set (sv_events, revents);
269 }
270 else
271 sv_events = newSViv (revents);
272
273 PUSHMARK (SP);
274 XPUSHs (sv_events);
275
276 PUTBACK;
277 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
278
279 SvREFCNT_dec ((SV *)arg);
280
281 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 282 SvREFCNT_dec (sv_events);
260 else 283 else
261 sv_events_cache = sv_events; 284 sv_events_cache = sv_events;
262 285
263 if (SvTRUE (ERRSV)) 286 if (SvTRUE (ERRSV))
… …
270 293
271 SP = PL_stack_base + mark; 294 SP = PL_stack_base + mark;
272 PUTBACK; 295 PUTBACK;
273} 296}
274 297
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
299 SvREFCNT_dec (sv_events);
300 else
301 sv_events_cache = sv_events;
302
303 if (SvTRUE (ERRSV))
304 {
305 SPAGAIN;
306 PUSHMARK (SP);
307 PUTBACK;
308 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
309 }
310
311 SP = PL_stack_base + mark;
312 PUTBACK;
313}
314
315static ev_tstamp 298static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 299e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 300{
318 ev_tstamp retval; 301 ev_tstamp retval;
319 int count; 302 int count;
… …
322 ENTER; 305 ENTER;
323 SAVETMPS; 306 SAVETMPS;
324 307
325 PUSHMARK (SP); 308 PUSHMARK (SP);
326 EXTEND (SP, 2); 309 EXTEND (SP, 2);
327 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 310 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
328 PUSHs (newSVnv (now)); 311 PUSHs (newSVnv (now));
329 312
330 PUTBACK; 313 PUTBACK;
331 count = call_sv (w->fh, G_SCALAR | G_EVAL); 314 count = call_sv (w->fh, G_SCALAR | G_EVAL);
332 SPAGAIN; 315 SPAGAIN;
… …
362 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 345 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
363 346
364#define CHECK_SIG(sv,num) if ((num) < 0) \ 347#define CHECK_SIG(sv,num) if ((num) < 0) \
365 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 348 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
366 349
350static void
351default_fork (void)
352{
353 ev_loop_fork (EV_DEFAULT_UC);
354}
355
367///////////////////////////////////////////////////////////////////////////// 356/////////////////////////////////////////////////////////////////////////////
368// XS interface functions 357// XS interface functions
369 358
370MODULE = EV PACKAGE = EV PREFIX = ev_ 359MODULE = EV PACKAGE = EV PREFIX = ev_
371 360
… …
383 const_iv (EV_, MINPRI) 372 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 373 const_iv (EV_, MAXPRI)
385 374
386 const_iv (EV_, UNDEF) 375 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 376 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 377 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 378 const_iv (EV_, WRITE)
379 const_iv (EV_, IO)
380 const_iv (EV_, TIMER)
381 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 382 const_iv (EV_, SIGNAL)
383 const_iv (EV_, CHILD)
384 const_iv (EV_, STAT)
392 const_iv (EV_, IDLE) 385 const_iv (EV_, IDLE)
386 const_iv (EV_, PREPARE)
393 const_iv (EV_, CHECK) 387 const_iv (EV_, CHECK)
388 const_iv (EV_, EMBED)
389 const_iv (EV_, FORK)
390 const_iv (EV_, CLEANUP)
391 const_iv (EV_, ASYNC)
392 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 393 const_iv (EV_, ERROR)
395 394
396 const_iv (EV, LOOP_ONESHOT) 395 const_iv (EV, RUN_NOWAIT)
397 const_iv (EV, LOOP_NONBLOCK)
398 const_iv (EV, UNLOOP_ONE) 396 const_iv (EV, RUN_ONCE)
397
398 const_iv (EV, BREAK_CANCEL)
399 const_iv (EV, BREAK_ONE)
399 const_iv (EV, UNLOOP_ALL) 400 const_iv (EV, BREAK_ALL)
400
401 const_iv (EV, BACKEND_SELECT) 401 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 402 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 403 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 404 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 405 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 406 const_iv (EV, BACKEND_PORT)
407 const_iv (EV, BACKEND_ALL)
408 const_iv (EV, BACKEND_MASK)
407 const_iv (EV, FLAG_AUTO) 409 const_iv (EV, FLAG_AUTO)
410 const_iv (EV, FLAG_FORKCHECK)
411 const_iv (EV, FLAG_SIGNALFD)
412 const_iv (EV, FLAG_NOSIGMASK)
408 const_iv (EV, FLAG_NOENV) 413 const_iv (EV, FLAG_NOENV)
409 const_iv (EV, FLAG_FORKCHECK) 414 const_iv (EV, FLAG_NOINOTIFY)
415
416 const_iv (EV_, VERSION_MAJOR)
417 const_iv (EV_, VERSION_MINOR)
418#if EV_COMPAT3
419 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
420 const_iv (EV_, TIMEOUT)
421 const_iv (EV, LOOP_NONBLOCK)
422 const_iv (EV, LOOP_ONESHOT)
423 const_iv (EV, UNLOOP_CANCEL)
424 const_iv (EV, UNLOOP_ONE)
425 const_iv (EV, UNLOOP_ALL)
426#endif
410 }; 427 };
411 428
412 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 429 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
413 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 430 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
414 431
415 stash_loop = gv_stashpv ("EV::Loop" , 1); 432 stash_loop = gv_stashpv ("EV::Loop" , 1);
416 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 433 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
417 stash_io = gv_stashpv ("EV::IO" , 1); 434 stash_io = gv_stashpv ("EV::IO" , 1);
418 stash_timer = gv_stashpv ("EV::Timer" , 1); 435 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
423 stash_check = gv_stashpv ("EV::Check" , 1); 440 stash_check = gv_stashpv ("EV::Check" , 1);
424 stash_child = gv_stashpv ("EV::Child" , 1); 441 stash_child = gv_stashpv ("EV::Child" , 1);
425 stash_embed = gv_stashpv ("EV::Embed" , 1); 442 stash_embed = gv_stashpv ("EV::Embed" , 1);
426 stash_stat = gv_stashpv ("EV::Stat" , 1); 443 stash_stat = gv_stashpv ("EV::Stat" , 1);
427 stash_fork = gv_stashpv ("EV::Fork" , 1); 444 stash_fork = gv_stashpv ("EV::Fork" , 1);
445 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
428 stash_async = gv_stashpv ("EV::Async" , 1); 446 stash_async = gv_stashpv ("EV::Async" , 1);
429 447
430 { 448 {
431 SV *sv = perl_get_sv ("EV::API", TRUE); 449 SV *sv = perl_get_sv ("EV::API", TRUE);
432 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 450 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
433 451
434 /* the poor man's shared library emulator */ 452 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 453 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 454 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 455 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 456 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 457 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 458 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 459 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 460 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 461 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 462 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 463 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 464 evapi.loop_fork = ev_loop_fork;
447 evapi.loop_count = ev_loop_count; 465 evapi.iteration = ev_iteration;
466 evapi.depth = ev_depth;
467 evapi.set_userdata = ev_set_userdata;
468 evapi.userdata = ev_userdata;
448 evapi.now = ev_now; 469 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 470 evapi.now_update = ev_now_update;
471 evapi.suspend = ev_suspend;
472 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 473 evapi.backend = ev_backend;
451 evapi.unloop = ev_unloop; 474 evapi.break_ = ev_break;
475 evapi.invoke_pending = ev_invoke_pending;
476 evapi.pending_count = ev_pending_count;
477 evapi.verify = ev_verify;
478 evapi.set_loop_release_cb = ev_set_loop_release_cb;
479 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
452 evapi.ref = ev_ref; 480 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 481 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 482 evapi.run = ev_run;
455 evapi.once = ev_once; 483 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 484 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 485 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 486 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 487 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 488 evapi.timer_again = ev_timer_again;
489 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 490 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 491 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 492 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 493 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 494 evapi.idle_start = ev_idle_start;
466 evapi.idle_stop = ev_idle_stop; 495 evapi.idle_stop = ev_idle_stop;
467 evapi.prepare_start = ev_prepare_start; 496 evapi.prepare_start = ev_prepare_start;
468 evapi.prepare_stop = ev_prepare_stop; 497 evapi.prepare_stop = ev_prepare_stop;
469 evapi.check_start = ev_check_start; 498 evapi.check_start = ev_check_start;
470 evapi.check_stop = ev_check_stop; 499 evapi.check_stop = ev_check_stop;
500#if EV_CHILD_ENABLE
471 evapi.child_start = ev_child_start; 501 evapi.child_start = ev_child_start;
472 evapi.child_stop = ev_child_stop; 502 evapi.child_stop = ev_child_stop;
503#endif
473 evapi.stat_start = ev_stat_start; 504 evapi.stat_start = ev_stat_start;
474 evapi.stat_stop = ev_stat_stop; 505 evapi.stat_stop = ev_stat_stop;
475 evapi.stat_stat = ev_stat_stat; 506 evapi.stat_stat = ev_stat_stat;
476 evapi.embed_start = ev_embed_start; 507 evapi.embed_start = ev_embed_start;
477 evapi.embed_stop = ev_embed_stop; 508 evapi.embed_stop = ev_embed_stop;
478 evapi.embed_sweep = ev_embed_sweep; 509 evapi.embed_sweep = ev_embed_sweep;
479 evapi.fork_start = ev_fork_start; 510 evapi.fork_start = ev_fork_start;
480 evapi.fork_stop = ev_fork_stop; 511 evapi.fork_stop = ev_fork_stop;
512 evapi.cleanup_start = ev_cleanup_start;
513 evapi.cleanup_stop = ev_cleanup_stop;
481 evapi.async_start = ev_async_start; 514 evapi.async_start = ev_async_start;
482 evapi.async_stop = ev_async_stop; 515 evapi.async_stop = ev_async_stop;
483 evapi.async_send = ev_async_send; 516 evapi.async_send = ev_async_send;
484 evapi.clear_pending = ev_clear_pending; 517 evapi.clear_pending = ev_clear_pending;
485 evapi.invoke = ev_invoke; 518 evapi.invoke = ev_invoke;
486 519
487 sv_setiv (sv, (IV)&evapi); 520 sv_setiv (sv, (IV)&evapi);
488 SvREADONLY_on (sv); 521 SvREADONLY_on (sv);
489 } 522 }
490#ifndef _WIN32 523#if !defined _WIN32 && !defined _MINIX
491 pthread_atfork (0, 0, ev_default_fork); 524 pthread_atfork (0, 0, default_fork);
492#endif 525#endif
493} 526}
494 527
495SV *ev_default_loop (unsigned int flags = 0) 528SV *ev_default_loop (unsigned int flags = 0)
496 CODE: 529 CODE:
… …
510 OUTPUT: 543 OUTPUT:
511 RETVAL 544 RETVAL
512 545
513void ev_default_destroy () 546void ev_default_destroy ()
514 CODE: 547 CODE:
515 ev_default_destroy (); 548 ev_loop_destroy (EV_DEFAULT_UC);
516 SvREFCNT_dec (default_loop_sv); 549 SvREFCNT_dec (default_loop_sv);
517 default_loop_sv = 0; 550 default_loop_sv = 0;
518 551
519unsigned int ev_supported_backends () 552unsigned int ev_supported_backends ()
520 553
521unsigned int ev_recommended_backends () 554unsigned int ev_recommended_backends ()
522 555
523unsigned int ev_embeddable_backends () 556unsigned int ev_embeddable_backends ()
524 557
558void ev_sleep (NV interval)
559
525NV ev_time () 560NV ev_time ()
561
562void ev_feed_signal (SV *signal)
563 CODE:
564{
565 Signal signum = s_signum (signal);
566 CHECK_SIG (signal, signum);
567
568 ev_feed_signal (signum);
569}
526 570
527NV ev_now () 571NV ev_now ()
528 C_ARGS: evapi.default_loop 572 C_ARGS: evapi.default_loop
529 573
530void ev_now_update () 574void ev_now_update ()
531 C_ARGS: evapi.default_loop 575 C_ARGS: evapi.default_loop
532 576
577void ev_suspend ()
578 C_ARGS: evapi.default_loop
579
580void ev_resume ()
581 C_ARGS: evapi.default_loop
582
533unsigned int ev_backend () 583unsigned int ev_backend ()
534 C_ARGS: evapi.default_loop 584 C_ARGS: evapi.default_loop
535 585
586void ev_verify ()
587 ALIAS:
588 loop_verify = 1
589 C_ARGS: evapi.default_loop
590
591unsigned int ev_iteration ()
592 ALIAS:
593 loop_count = 1
594 C_ARGS: evapi.default_loop
595
536unsigned int ev_loop_count () 596unsigned int ev_depth ()
597 ALIAS:
598 loop_depth = 1
537 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
538 600
539void ev_set_io_collect_interval (NV interval) 601void ev_set_io_collect_interval (NV interval)
540 C_ARGS: evapi.default_loop, interval 602 C_ARGS: evapi.default_loop, interval
541 603
542void ev_set_timeout_collect_interval (NV interval) 604void ev_set_timeout_collect_interval (NV interval)
543 C_ARGS: evapi.default_loop, interval 605 C_ARGS: evapi.default_loop, interval
544 606
545void ev_loop (int flags = 0) 607void ev_run (int flags = 0)
608 ALIAS:
609 loop = 1
546 C_ARGS: evapi.default_loop, flags 610 C_ARGS: evapi.default_loop, flags
547 611
548void ev_unloop (int how = EVUNLOOP_ONE) 612void ev_break (int how = EVBREAK_ONE)
613 ALIAS:
614 unloop = 1
549 C_ARGS: evapi.default_loop, how 615 C_ARGS: evapi.default_loop, how
550 616
551void ev_feed_fd_event (int fd, int revents = EV_NONE) 617void ev_feed_fd_event (int fd, int revents = EV_NONE)
552 C_ARGS: evapi.default_loop, fd, revents 618 C_ARGS: evapi.default_loop, fd, revents
553 619
554void ev_feed_signal_event (SV *signal) 620void ev_feed_signal_event (SV *signal)
555 CODE: 621 CODE:
556{ 622{
557 Signal signum = sv_signum (signal); 623 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 624 CHECK_SIG (signal, signum);
559 625
560 ev_feed_signal_event (evapi.default_loop, signum); 626 ev_feed_signal_event (evapi.default_loop, signum);
561} 627}
562 628
629unsigned int ev_pending_count ()
630 C_ARGS: evapi.default_loop
631
632void ev_invoke_pending ()
633 C_ARGS: evapi.default_loop
634
563ev_io *io (SV *fh, int events, SV *cb) 635ev_io *io (SV *fh, int events, SV *cb)
564 ALIAS: 636 ALIAS:
565 io_ns = 1 637 io_ns = 1
638 _ae_io = 2
566 CODE: 639 CODE:
567{ 640{
568 int fd = sv_fileno (fh); 641 int fd = s_fileno (fh, events & EV_WRITE);
569 CHECK_FD (fh, fd); 642 CHECK_FD (fh, fd);
570 643
644 if (ix == 2)
645 {
646 ix = 0;
647 events = events ? EV_WRITE : EV_READ;
648 }
649
571 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 650 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
572 RETVAL->fh = newSVsv (fh); 651 e_fh (RETVAL) = newSVsv (fh);
573 ev_io_set (RETVAL, fd, events); 652 ev_io_set (RETVAL, fd, events);
574 if (!ix) START (io, RETVAL); 653 if (!ix) START (io, RETVAL);
575} 654}
576 OUTPUT: 655 OUTPUT:
577 RETVAL 656 RETVAL
… …
595 CHECK_REPEAT (interval); 674 CHECK_REPEAT (interval);
596 CODE: 675 CODE:
597{ 676{
598 ev_periodic *w; 677 ev_periodic *w;
599 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 678 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
600 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 679 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
601 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 680 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
602 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 681 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
603 if (!ix) START (periodic, w); 682 if (!ix) START (periodic, w);
604} 683}
605 OUTPUT: 684 OUTPUT:
606 RETVAL 685 RETVAL
… …
608ev_signal *signal (SV *signal, SV *cb) 687ev_signal *signal (SV *signal, SV *cb)
609 ALIAS: 688 ALIAS:
610 signal_ns = 1 689 signal_ns = 1
611 CODE: 690 CODE:
612{ 691{
613 Signal signum = sv_signum (signal); 692 Signal signum = s_signum (signal);
614 CHECK_SIG (signal, signum); 693 CHECK_SIG (signal, signum);
615 694
616 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 695 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
617 ev_signal_set (RETVAL, signum); 696 ev_signal_set (RETVAL, signum);
618 if (!ix) START (signal, RETVAL); 697 if (!ix) START_SIGNAL (RETVAL);
619} 698}
620 OUTPUT: 699 OUTPUT:
621 RETVAL 700 RETVAL
622 701
623ev_idle *idle (SV *cb) 702ev_idle *idle (SV *cb)
… …
658 ev_fork_set (RETVAL); 737 ev_fork_set (RETVAL);
659 if (!ix) START (fork, RETVAL); 738 if (!ix) START (fork, RETVAL);
660 OUTPUT: 739 OUTPUT:
661 RETVAL 740 RETVAL
662 741
742#if CLEANUP_ENABLED
743
744ev_cleanup *cleanup (SV *cb)
745 ALIAS:
746 cleanup_ns = 1
747 CODE:
748 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
749 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
750 ev_cleanup_set (RETVAL);
751 if (!ix) START (cleanup, RETVAL);
752 OUTPUT:
753 RETVAL
754
755#endif
756
663ev_child *child (int pid, int trace, SV *cb) 757ev_child *child (int pid, int trace, SV *cb)
664 ALIAS: 758 ALIAS:
665 child_ns = 1 759 child_ns = 1
666 CODE: 760 CODE:
761#if EV_CHILD_ENABLE
667 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 762 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
668 ev_child_set (RETVAL, pid, trace); 763 ev_child_set (RETVAL, pid, trace);
669 if (!ix) START (child, RETVAL); 764 if (!ix) START (child, RETVAL);
765#else
766 croak ("EV::child watchers not supported on this platform");
767#endif
670 OUTPUT: 768 OUTPUT:
671 RETVAL 769 RETVAL
770
672 771
673ev_stat *stat (SV *path, NV interval, SV *cb) 772ev_stat *stat (SV *path, NV interval, SV *cb)
674 ALIAS: 773 ALIAS:
675 stat_ns = 1 774 stat_ns = 1
676 CODE: 775 CODE:
677 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 776 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
678 RETVAL->fh = newSVsv (path); 777 e_fh (RETVAL) = newSVsv (path);
679 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 778 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
680 if (!ix) START (stat, RETVAL); 779 if (!ix) START (stat, RETVAL);
681 OUTPUT: 780 OUTPUT:
682 RETVAL 781 RETVAL
782
783#ifndef EV_NO_LOOPS
683 784
684ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 785ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
685 ALIAS: 786 ALIAS:
686 embed_ns = 1 787 embed_ns = 1
687 CODE: 788 CODE:
688{ 789{
689 if (!(ev_backend (loop) & ev_embeddable_backends ())) 790 if (!(ev_backend (loop) & ev_embeddable_backends ()))
690 croak ("passed loop is not embeddable via EV::embed,"); 791 croak ("passed loop is not embeddable via EV::embed,");
691 792
692 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 793 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
693 RETVAL->fh = newSVsv (ST (0)); 794 e_fh (RETVAL) = newSVsv (ST (0));
694 ev_embed_set (RETVAL, loop); 795 ev_embed_set (RETVAL, loop);
695 if (!ix) START (embed, RETVAL); 796 if (!ix) START (embed, RETVAL);
696} 797}
697 OUTPUT: 798 OUTPUT:
698 RETVAL 799 RETVAL
800
801#endif
699 802
700ev_async *async (SV *cb) 803ev_async *async (SV *cb)
701 ALIAS: 804 ALIAS:
702 async_ns = 1 805 async_ns = 1
703 CODE: 806 CODE:
… …
709 812
710void once (SV *fh, int events, SV *timeout, SV *cb) 813void once (SV *fh, int events, SV *timeout, SV *cb)
711 CODE: 814 CODE:
712 ev_once ( 815 ev_once (
713 evapi.default_loop, 816 evapi.default_loop,
714 sv_fileno (fh), events, 817 s_fileno (fh, events & EV_WRITE), events,
715 SvOK (timeout) ? SvNV (timeout) : -1., 818 SvOK (timeout) ? SvNV (timeout) : -1.,
716 e_once_cb, 819 e_once_cb,
717 newSVsv (cb) 820 newSVsv (cb)
718 ); 821 );
719 822
… …
740 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 843 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
741 new_value = new_value ? WFLAG_KEEPALIVE : 0; 844 new_value = new_value ? WFLAG_KEEPALIVE : 0;
742 845
743 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 846 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
744 { 847 {
848 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
745 REF (w); 849 REF (w);
746 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 UNREF (w); 850 UNREF (w);
748 } 851 }
749} 852}
750 OUTPUT: 853 OUTPUT:
751 RETVAL 854 RETVAL
… …
753SV *cb (ev_watcher *w, SV *new_cb = 0) 856SV *cb (ev_watcher *w, SV *new_cb = 0)
754 CODE: 857 CODE:
755{ 858{
756 if (items > 1) 859 if (items > 1)
757 { 860 {
758 new_cb = e_get_cv (new_cb); 861 new_cb = s_get_cv_croak (new_cb);
759 RETVAL = newRV_noinc (w->cb_sv); 862 RETVAL = newRV_noinc (w->cb_sv);
760 w->cb_sv = SvREFCNT_inc (new_cb); 863 w->cb_sv = SvREFCNT_inc (new_cb);
761 } 864 }
762 else 865 else
763 RETVAL = newRV_inc (w->cb_sv); 866 RETVAL = newRV_inc (w->cb_sv);
… …
833 e_destroy (w); 936 e_destroy (w);
834 937
835void set (ev_io *w, SV *fh, int events) 938void set (ev_io *w, SV *fh, int events)
836 CODE: 939 CODE:
837{ 940{
838 int fd = sv_fileno (fh); 941 int fd = s_fileno (fh, events & EV_WRITE);
839 CHECK_FD (fh, fd); 942 CHECK_FD (fh, fd);
840 943
841 sv_setsv (w->fh, fh); 944 sv_setsv (e_fh (w), fh);
842 RESET (io, w, (w, fd, events)); 945 RESET (io, w, (w, fd, events));
843} 946}
844 947
845SV *fh (ev_io *w, SV *new_fh = 0) 948SV *fh (ev_io *w, SV *new_fh = 0)
846 CODE: 949 CODE:
847{ 950{
848 if (items > 1) 951 if (items > 1)
849 { 952 {
850 int fd = sv_fileno (new_fh); 953 int fd = s_fileno (new_fh, w->events & EV_WRITE);
851 CHECK_FD (new_fh, fd); 954 CHECK_FD (new_fh, fd);
852 955
853 RETVAL = w->fh; 956 RETVAL = e_fh (w);
854 w->fh = newSVsv (new_fh); 957 e_fh (w) = newSVsv (new_fh);
855 958
856 RESET (io, w, (w, fd, w->events)); 959 RESET (io, w, (w, fd, w->events));
857 } 960 }
858 else 961 else
859 RETVAL = newSVsv (w->fh); 962 RETVAL = newSVsv (e_fh (w));
860} 963}
861 OUTPUT: 964 OUTPUT:
862 RETVAL 965 RETVAL
863 966
864int events (ev_io *w, int new_events = EV_UNDEF) 967int events (ev_io *w, int new_events = EV_UNDEF)
… …
874 977
875MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 978MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
876 979
877void ev_signal_start (ev_signal *w) 980void ev_signal_start (ev_signal *w)
878 CODE: 981 CODE:
879 START (signal, w); 982 START_SIGNAL (w);
880 983
881void ev_signal_stop (ev_signal *w) 984void ev_signal_stop (ev_signal *w)
882 CODE: 985 CODE:
883 STOP (signal, w); 986 STOP (signal, w);
884 987
… …
888 e_destroy (w); 991 e_destroy (w);
889 992
890void set (ev_signal *w, SV *signal) 993void set (ev_signal *w, SV *signal)
891 CODE: 994 CODE:
892{ 995{
893 Signal signum = sv_signum (signal); 996 Signal signum = s_signum (signal);
894 CHECK_SIG (signal, signum); 997 CHECK_SIG (signal, signum);
895 998
896 RESET (signal, w, (w, signum)); 999 RESET_SIGNAL (w, (w, signum));
897} 1000}
898 1001
899int signal (ev_signal *w, SV *new_signal = 0) 1002int signal (ev_signal *w, SV *new_signal = 0)
900 CODE: 1003 CODE:
901{ 1004{
902 RETVAL = w->signum; 1005 RETVAL = w->signum;
903 1006
904 if (items > 1) 1007 if (items > 1)
905 { 1008 {
906 Signal signum = sv_signum (new_signal); 1009 Signal signum = s_signum (new_signal);
907 CHECK_SIG (new_signal, signum); 1010 CHECK_SIG (new_signal, signum);
908 1011
909 RESET (signal, w, (w, signum)); 1012 RESET_SIGNAL (w, (w, signum));
910 } 1013 }
911} 1014}
912 OUTPUT: 1015 OUTPUT:
913 RETVAL 1016 RETVAL
914 1017
… …
926 1029
927void ev_timer_again (ev_timer *w) 1030void ev_timer_again (ev_timer *w)
928 INIT: 1031 INIT:
929 CHECK_REPEAT (w->repeat); 1032 CHECK_REPEAT (w->repeat);
930 CODE: 1033 CODE:
931 REF (w);
932 ev_timer_again (e_loop (w), w); 1034 ev_timer_again (e_loop (w), w);
933 UNREF (w); 1035 UNREF (w);
1036
1037NV ev_timer_remaining (ev_timer *w)
1038 C_ARGS: e_loop (w), w
934 1039
935void DESTROY (ev_timer *w) 1040void DESTROY (ev_timer *w)
936 CODE: 1041 CODE:
937 STOP (timer, w); 1042 STOP (timer, w);
938 e_destroy (w); 1043 e_destroy (w);
… …
955 CODE: 1060 CODE:
956 STOP (periodic, w); 1061 STOP (periodic, w);
957 1062
958void ev_periodic_again (ev_periodic *w) 1063void ev_periodic_again (ev_periodic *w)
959 CODE: 1064 CODE:
960 REF (w);
961 ev_periodic_again (e_loop (w), w); 1065 ev_periodic_again (e_loop (w), w);
962 UNREF (w); 1066 UNREF (w);
963 1067
964void DESTROY (ev_periodic *w) 1068void DESTROY (ev_periodic *w)
965 CODE: 1069 CODE:
… …
969void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1073void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
970 INIT: 1074 INIT:
971 CHECK_REPEAT (interval); 1075 CHECK_REPEAT (interval);
972 CODE: 1076 CODE:
973{ 1077{
974 SvREFCNT_dec (w->fh); 1078 SvREFCNT_dec (e_fh (w));
975 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1079 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
976 1080
977 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1081 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
978} 1082}
979 1083
980NV at (ev_periodic *w) 1084NV at (ev_periodic *w)
981 CODE: 1085 CODE:
982 RETVAL = ev_periodic_at (w); 1086 RETVAL = ev_periodic_at (w);
… …
1041void DESTROY (ev_fork *w) 1145void DESTROY (ev_fork *w)
1042 CODE: 1146 CODE:
1043 STOP (fork, w); 1147 STOP (fork, w);
1044 e_destroy (w); 1148 e_destroy (w);
1045 1149
1150#if CLEANUP_ENABLED
1151
1152MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1153
1154void ev_cleanup_start (ev_cleanup *w)
1155 CODE:
1156 START (cleanup, w);
1157
1158void ev_cleanup_stop (ev_cleanup *w)
1159 CODE:
1160 STOP (cleanup, w);
1161
1162void DESTROY (ev_cleanup *w)
1163 CODE:
1164 STOP (cleanup, w);
1165 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1166 e_destroy (w);
1167
1168int keepalive (ev_watcher *w, SV *new_value = 0)
1169 CODE:
1170 RETVAL = 1;
1171 OUTPUT:
1172 RETVAL
1173
1174#endif
1175
1046MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1176MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1177
1178#if EV_CHILD_ENABLE
1047 1179
1048void ev_child_start (ev_child *w) 1180void ev_child_start (ev_child *w)
1049 CODE: 1181 CODE:
1050 START (child, w); 1182 START (child, w);
1051 1183
… …
1071 : ix == 1 ? w->rpid 1203 : ix == 1 ? w->rpid
1072 : w->rstatus; 1204 : w->rstatus;
1073 OUTPUT: 1205 OUTPUT:
1074 RETVAL 1206 RETVAL
1075 1207
1208#endif
1209
1076MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1210MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1077 1211
1078void ev_stat_start (ev_stat *w) 1212void ev_stat_start (ev_stat *w)
1079 CODE: 1213 CODE:
1080 START (stat, w); 1214 START (stat, w);
… …
1089 e_destroy (w); 1223 e_destroy (w);
1090 1224
1091void set (ev_stat *w, SV *path, NV interval) 1225void set (ev_stat *w, SV *path, NV interval)
1092 CODE: 1226 CODE:
1093{ 1227{
1094 sv_setsv (w->fh, path); 1228 sv_setsv (e_fh (w), path);
1095 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1229 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1096} 1230}
1097 1231
1098SV *path (ev_stat *w, SV *new_path = 0) 1232SV *path (ev_stat *w, SV *new_path = 0)
1099 CODE: 1233 CODE:
1100{ 1234{
1101 RETVAL = SvREFCNT_inc (w->fh); 1235 RETVAL = SvREFCNT_inc (e_fh (w));
1102 1236
1103 if (items > 1) 1237 if (items > 1)
1104 { 1238 {
1105 SvREFCNT_dec (w->fh); 1239 SvREFCNT_dec (e_fh (w));
1106 w->fh = newSVsv (new_path); 1240 e_fh (w) = newSVsv (new_path);
1107 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1241 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1108 } 1242 }
1109} 1243}
1110 OUTPUT: 1244 OUTPUT:
1111 RETVAL 1245 RETVAL
1112 1246
… …
1114 CODE: 1248 CODE:
1115{ 1249{
1116 RETVAL = w->interval; 1250 RETVAL = w->interval;
1117 1251
1118 if (items > 1) 1252 if (items > 1)
1119 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1253 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1120} 1254}
1121 OUTPUT: 1255 OUTPUT:
1122 RETVAL 1256 RETVAL
1123 1257
1124void prev (ev_stat *w) 1258void prev (ev_stat *w)
… …
1183 e_destroy (w); 1317 e_destroy (w);
1184 1318
1185void set (ev_embed *w, struct ev_loop *loop) 1319void set (ev_embed *w, struct ev_loop *loop)
1186 CODE: 1320 CODE:
1187{ 1321{
1188 sv_setsv (w->fh, ST (1)); 1322 sv_setsv (e_fh (w), ST (1));
1189 RESET (embed, w, (w, loop)); 1323 RESET (embed, w, (w, loop));
1190} 1324}
1191 1325
1192SV *other (ev_embed *w) 1326SV *other (ev_embed *w)
1193 CODE: 1327 CODE:
1194 RETVAL = newSVsv (w->fh); 1328 RETVAL = newSVsv (e_fh (w));
1195 OUTPUT: 1329 OUTPUT:
1196 RETVAL 1330 RETVAL
1197 1331
1198void ev_embed_sweep (ev_embed *w) 1332void ev_embed_sweep (ev_embed *w)
1199 C_ARGS: e_loop (w), w 1333 C_ARGS: e_loop (w), w
… …
1220 CODE: 1354 CODE:
1221 RETVAL = boolSV (ev_async_pending (w)); 1355 RETVAL = boolSV (ev_async_pending (w));
1222 OUTPUT: 1356 OUTPUT:
1223 RETVAL 1357 RETVAL
1224 1358
1359#ifndef EV_NO_LOOPS
1360
1225MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1361MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1226 1362
1227SV *new (SV *klass, unsigned int flags = 0) 1363SV *new (SV *klass, unsigned int flags = 0)
1228 CODE: 1364 CODE:
1229{ 1365{
… …
1237 OUTPUT: 1373 OUTPUT:
1238 RETVAL 1374 RETVAL
1239 1375
1240void DESTROY (struct ev_loop *loop) 1376void DESTROY (struct ev_loop *loop)
1241 CODE: 1377 CODE:
1242 if (loop != evapi.default_loop) /* global destruction sucks */ 1378 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1379 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1380 if (loop != evapi.default_loop)
1243 ev_loop_destroy (loop); 1381 ev_loop_destroy (loop);
1244 1382
1245void ev_loop_fork (struct ev_loop *loop) 1383void ev_loop_fork (struct ev_loop *loop)
1246 1384
1247void ev_loop_verify (struct ev_loop *loop)
1248
1249NV ev_now (struct ev_loop *loop) 1385NV ev_now (struct ev_loop *loop)
1250 1386
1251void ev_now_update (struct ev_loop *loop) 1387void ev_now_update (struct ev_loop *loop)
1252 1388
1389void ev_suspend (struct ev_loop *loop)
1390
1391void ev_resume (struct ev_loop *loop)
1392
1253void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1393void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1254 1394
1255void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1395void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1256 1396
1257unsigned int ev_backend (struct ev_loop *loop) 1397unsigned int ev_backend (struct ev_loop *loop)
1258 1398
1259unsigned int ev_loop_count (struct ev_loop *loop) 1399void ev_verify (struct ev_loop *loop)
1400 ALIAS:
1401 loop_verify = 1
1260 1402
1261void ev_loop (struct ev_loop *loop, int flags = 0) 1403unsigned int ev_iteration (struct ev_loop *loop)
1404 ALIAS:
1405 loop_count = 1
1262 1406
1407unsigned int ev_depth (struct ev_loop *loop)
1408 ALIAS:
1409 loop_depth = 1
1410
1411void ev_run (struct ev_loop *loop, int flags = 0)
1412 ALIAS:
1413 loop = 1
1414
1263void ev_unloop (struct ev_loop *loop, int how = 1) 1415void ev_break (struct ev_loop *loop, int how = 1)
1416 ALIAS:
1417 unloop = 1
1264 1418
1265void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1419void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1266 1420
1421unsigned int ev_pending_count (struct ev_loop *loop)
1422
1423void ev_invoke_pending (struct ev_loop *loop)
1424
1267#if 0 1425#if 0
1268 1426
1269void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1427void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1270 CODE: 1428 CODE:
1271{ 1429{
1272 Signal signum = sv_signum (signal); 1430 Signal signum = s_signum (signal);
1273 CHECK_SIG (signal, signum); 1431 CHECK_SIG (signal, signum);
1274 1432
1275 ev_feed_signal_event (loop, signum); 1433 ev_feed_signal_event (loop, signum);
1276} 1434}
1277 1435
… …
1280ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1438ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1281 ALIAS: 1439 ALIAS:
1282 io_ns = 1 1440 io_ns = 1
1283 CODE: 1441 CODE:
1284{ 1442{
1285 int fd = sv_fileno (fh); 1443 int fd = s_fileno (fh, events & EV_WRITE);
1286 CHECK_FD (fh, fd); 1444 CHECK_FD (fh, fd);
1287 1445
1288 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1446 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1289 RETVAL->fh = newSVsv (fh); 1447 e_fh (RETVAL) = newSVsv (fh);
1290 ev_io_set (RETVAL, fd, events); 1448 ev_io_set (RETVAL, fd, events);
1291 if (!ix) START (io, RETVAL); 1449 if (!ix) START (io, RETVAL);
1292} 1450}
1293 OUTPUT: 1451 OUTPUT:
1294 RETVAL 1452 RETVAL
… …
1310 periodic_ns = 1 1468 periodic_ns = 1
1311 INIT: 1469 INIT:
1312 CHECK_REPEAT (interval); 1470 CHECK_REPEAT (interval);
1313 CODE: 1471 CODE:
1314{ 1472{
1315 ev_periodic *w; 1473 ev_periodic *w;
1316 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1474 w = e_new (sizeof (ev_periodic), cb, ST (0));
1317 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1475 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1318 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1476 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1319 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1477 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1320 if (!ix) START (periodic, w); 1478 if (!ix) START (periodic, w);
1321} 1479}
1322 OUTPUT: 1480 OUTPUT:
1323 RETVAL 1481 RETVAL
1324 1482
1325#if 0
1326
1327ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1483ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1328 ALIAS: 1484 ALIAS:
1329 signal_ns = 1 1485 signal_ns = 1
1330 CODE: 1486 CODE:
1331{ 1487{
1332 Signal signum = sv_signum (signal); 1488 Signal signum = s_signum (signal);
1333 CHECK_SIG (signal, signum); 1489 CHECK_SIG (signal, signum);
1334 1490
1335 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1491 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1336 ev_signal_set (RETVAL, signum); 1492 ev_signal_set (RETVAL, signum);
1337 if (!ix) START (signal, RETVAL); 1493 if (!ix) START_SIGNAL (RETVAL);
1338} 1494}
1339 OUTPUT: 1495 OUTPUT:
1340 RETVAL 1496 RETVAL
1341
1342#endif
1343 1497
1344ev_idle *idle (struct ev_loop *loop, SV *cb) 1498ev_idle *idle (struct ev_loop *loop, SV *cb)
1345 ALIAS: 1499 ALIAS:
1346 idle_ns = 1 1500 idle_ns = 1
1347 CODE: 1501 CODE:
… …
1379 ev_fork_set (RETVAL); 1533 ev_fork_set (RETVAL);
1380 if (!ix) START (fork, RETVAL); 1534 if (!ix) START (fork, RETVAL);
1381 OUTPUT: 1535 OUTPUT:
1382 RETVAL 1536 RETVAL
1383 1537
1538#if CLEANUP_ENABLED
1539
1540ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1541 ALIAS:
1542 cleanup_ns = 1
1543 CODE:
1544 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1545 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1546 ev_cleanup_set (RETVAL);
1547 if (!ix) START (cleanup, RETVAL);
1548 OUTPUT:
1549 RETVAL
1550
1551#endif
1552
1384ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1553ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1385 ALIAS: 1554 ALIAS:
1386 child_ns = 1 1555 child_ns = 1
1387 CODE: 1556 CODE:
1557#if EV_CHILD_ENABLE
1388 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1558 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1389 ev_child_set (RETVAL, pid, trace); 1559 ev_child_set (RETVAL, pid, trace);
1390 if (!ix) START (child, RETVAL); 1560 if (!ix) START (child, RETVAL);
1561#else
1562 croak ("EV::child watchers not supported on this platform");
1563#endif
1391 OUTPUT: 1564 OUTPUT:
1392 RETVAL 1565 RETVAL
1393 1566
1394ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1567ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1395 ALIAS: 1568 ALIAS:
1396 stat_ns = 1 1569 stat_ns = 1
1397 CODE: 1570 CODE:
1398 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1571 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1399 RETVAL->fh = newSVsv (path); 1572 e_fh (RETVAL) = newSVsv (path);
1400 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1573 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1401 if (!ix) START (stat, RETVAL); 1574 if (!ix) START (stat, RETVAL);
1402 OUTPUT: 1575 OUTPUT:
1403 RETVAL 1576 RETVAL
1404 1577
1405ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1578ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1409{ 1582{
1410 if (!(ev_backend (other) & ev_embeddable_backends ())) 1583 if (!(ev_backend (other) & ev_embeddable_backends ()))
1411 croak ("passed loop is not embeddable via EV::embed,"); 1584 croak ("passed loop is not embeddable via EV::embed,");
1412 1585
1413 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1414 RETVAL->fh = newSVsv (ST (1)); 1587 e_fh (RETVAL) = newSVsv (ST (1));
1415 ev_embed_set (RETVAL, other); 1588 ev_embed_set (RETVAL, other);
1416 if (!ix) START (embed, RETVAL); 1589 if (!ix) START (embed, RETVAL);
1417} 1590}
1418 OUTPUT: 1591 OUTPUT:
1419 RETVAL 1592 RETVAL
… …
1430 1603
1431void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1604void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1432 CODE: 1605 CODE:
1433 ev_once ( 1606 ev_once (
1434 loop, 1607 loop,
1435 sv_fileno (fh), events, 1608 s_fileno (fh, events & EV_WRITE), events,
1436 SvOK (timeout) ? SvNV (timeout) : -1., 1609 SvOK (timeout) ? SvNV (timeout) : -1.,
1437 e_once_cb, 1610 e_once_cb,
1438 newSVsv (cb) 1611 newSVsv (cb)
1439 ); 1612 );
1440 1613
1614#endif
1615

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