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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 1.162 by root, Tue Jan 15 21:49:38 2013 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
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_USE_FLOOR 1
22#define EV_API_STATIC
13#define EV_H <ev.h> 23#define EV_H <ev.h>
24#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 25#include "EV/EVAPI.h"
15 26
16#define EV_SELECT_IS_WINSOCKET 0 27#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 28#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 29# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 31# define fd_mask Perl_fd_mask
21#endif 32#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 33/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 34#include "libev/ev.c"
24 35
25#ifndef _WIN32 36#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 37# include <pthread.h>
27#endif 38#endif
28 39
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)) 40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags
42#define e_self(w) ((ev_watcher *)(w))->self
43#define e_fh(w) ((ev_watcher *)(w))->fh
44#define e_data(w) ((ev_watcher *)(w))->data
49 45
50#define WFLAG_KEEPALIVE 1 46#define WFLAG_KEEPALIVE 1
47#define WFLAG_UNREFED 2 /* has been unref'ed */
51 48
52#define UNREF(w) \ 49#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 51 && ev_is_active (w)) \
52 { \
55 ev_unref (e_loop (w)); 53 ev_unref (e_loop (w)); \
54 e_flags (w) |= WFLAG_UNREFED; \
55 }
56 56
57#define REF(w) \ 57#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 58 if (e_flags (w) & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 59 { \
60 e_flags (w) &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 61 ev_ref (e_loop (w)); \
62 }
61 63
62#define START(type,w) \ 64#define START(type,w) \
63 do { \ 65 do { \
66 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 67 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 68 } while (0)
67 69
68#define STOP(type,w) \ 70#define STOP(type,w) \
69 do { \ 71 do { \
70 REF (w); \ 72 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 73 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 74 } while (0)
73 75
74#define RESET(type,w,seta) \ 76#define RESET(type,w,seta) \
75 do { \ 77 do { \
76 int active = ev_is_active (w); \ 78 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 79 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 80 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 81 if (active) START (type, w); \
80 } while (0) 82 } while (0)
81 83
82typedef int Signal; 84typedef int Signal;
85
86/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \
88 do { \
89 /* dive into the internals of libev to avoid aborting in libev */ \
90 if (signals [(w)->signum - 1].loop \
91 && signals [(w)->signum - 1].loop != e_loop (w)) \
92 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
93 } while (0)
94
95#define START_SIGNAL(w) \
96 do { \
97 CHECK_SIGNAL_CAN_START (w); \
98 START (signal, w); \
99 } while (0) \
100
101#define RESET_SIGNAL(w,seta) \
102 do { \
103 int active = ev_is_active (w); \
104 if (active) STOP (signal, w); \
105 ev_ ## signal ## _set seta; \
106 if (active) START_SIGNAL (w); \
107 } while (0)
83 108
84static SV *default_loop_sv; 109static SV *default_loop_sv;
85 110
86static struct EVAPI evapi; 111static struct EVAPI evapi;
87 112
… …
97 *stash_idle, 122 *stash_idle,
98 *stash_prepare, 123 *stash_prepare,
99 *stash_check, 124 *stash_check,
100 *stash_embed, 125 *stash_embed,
101 *stash_fork, 126 *stash_fork,
127 *stash_cleanup,
102 *stash_async; 128 *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}
128 129
129///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
130// Event 131// Event
131 132
132static void e_cb (EV_P_ ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
133 134
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 * 135static void *
165e_new (int size, SV *cb_sv, SV *loop) 136e_new (int size, SV *cb_sv, SV *loop)
166{ 137{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 139 ev_watcher *w;
169 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 141 SvPOK_only (self);
171 SvCUR_set (self, size); 142 SvCUR_set (self, size);
172 143
… …
219{ 190{
220 dSP; 191 dSP;
221 I32 mark = SP - PL_stack_base; 192 I32 mark = SP - PL_stack_base;
222 SV *sv_self, *sv_events; 193 SV *sv_self, *sv_events;
223 194
195 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w))
198 REF (w);
199
224 if (expect_true (sv_self_cache)) 200 if (expect_true (sv_self_cache))
225 { 201 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 202 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 } 204 }
229 else 205 else
230 { 206 {
231 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
232 SvREADONLY_on (sv_self); 208 SvREADONLY_on (sv_self);
233 } 209 }
234 210
235 if (expect_true (sv_events_cache)) 211 if (expect_true (sv_events_cache))
236 { 212 {
237 sv_events = sv_events_cache; sv_events_cache = 0; 213 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents); 214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
239 } 216 }
240 else 217 else
241 { 218 {
242 sv_events = newSViv (revents); 219 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events); 220 SvREADONLY_on (sv_events);
… …
249 PUSHs (sv_events); 226 PUSHs (sv_events);
250 227
251 PUTBACK; 228 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 230
254 if (expect_false (sv_self_cache)) 231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 232 SvREFCNT_dec (sv_self);
256 else 233 else
257 { 234 {
258 SvREFCNT_dec (SvRV (sv_self)); 235 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 236 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 237 sv_self_cache = sv_self;
261 } 238 }
262 239
263 if (expect_false (sv_events_cache)) 240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events);
242 else
243 sv_events_cache = sv_events;
244
245 if (expect_false (SvTRUE (ERRSV)))
246 {
247 SPAGAIN;
248 PUSHMARK (SP);
249 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
251 }
252
253 SP = PL_stack_base + mark;
254 PUTBACK;
255}
256
257static void
258e_once_cb (int revents, void *arg)
259{
260 dSP;
261 I32 mark = SP - PL_stack_base;
262 SV *sv_events;
263
264 if (sv_events_cache)
265 {
266 sv_events = sv_events_cache; sv_events_cache = 0;
267 SvIV_set (sv_events, revents);
268 }
269 else
270 sv_events = newSViv (revents);
271
272 PUSHMARK (SP);
273 XPUSHs (sv_events);
274
275 PUTBACK;
276 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
277
278 SvREFCNT_dec ((SV *)arg);
279
280 if (sv_events_cache)
264 SvREFCNT_dec (sv_events); 281 SvREFCNT_dec (sv_events);
265 else 282 else
266 sv_events_cache = sv_events; 283 sv_events_cache = sv_events;
267 284
268 if (SvTRUE (ERRSV)) 285 if (SvTRUE (ERRSV))
… …
275 292
276 SP = PL_stack_base + mark; 293 SP = PL_stack_base + mark;
277 PUTBACK; 294 PUTBACK;
278} 295}
279 296
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 297static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now) 298e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{ 299{
323 ev_tstamp retval; 300 ev_tstamp retval;
324 int count; 301 int count;
… …
327 ENTER; 304 ENTER;
328 SAVETMPS; 305 SAVETMPS;
329 306
330 PUSHMARK (SP); 307 PUSHMARK (SP);
331 EXTEND (SP, 2); 308 EXTEND (SP, 2);
332 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 309 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
333 PUSHs (newSVnv (now)); 310 PUSHs (newSVnv (now));
334 311
335 PUTBACK; 312 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL); 313 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN; 314 SPAGAIN;
… …
367 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 344 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
368 345
369#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
370 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
371 348
349static void
350default_fork (void)
351{
352 ev_loop_fork (EV_DEFAULT_UC);
353}
354
372///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
373// XS interface functions 356// XS interface functions
374 357
375MODULE = EV PACKAGE = EV PREFIX = ev_ 358MODULE = EV PACKAGE = EV PREFIX = ev_
376 359
… …
388 const_iv (EV_, MINPRI) 371 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 372 const_iv (EV_, MAXPRI)
390 373
391 const_iv (EV_, UNDEF) 374 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 375 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 376 const_iv (EV_, READ)
395 const_iv (EV_, WRITE) 377 const_iv (EV_, WRITE)
378 const_iv (EV_, IO)
379 const_iv (EV_, TIMER)
380 const_iv (EV_, PERIODIC)
396 const_iv (EV_, SIGNAL) 381 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 384 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE)
398 const_iv (EV_, CHECK) 386 const_iv (EV_, CHECK)
387 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM)
399 const_iv (EV_, ERROR) 392 const_iv (EV_, ERROR)
400 393
401 const_iv (EV, LOOP_ONESHOT) 394 const_iv (EV, RUN_NOWAIT)
402 const_iv (EV, LOOP_NONBLOCK)
403 const_iv (EV, UNLOOP_ONE) 395 const_iv (EV, RUN_ONCE)
396
397 const_iv (EV, BREAK_CANCEL)
398 const_iv (EV, BREAK_ONE)
404 const_iv (EV, UNLOOP_ALL) 399 const_iv (EV, BREAK_ALL)
405
406 const_iv (EV, BACKEND_SELECT) 400 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 401 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
412 const_iv (EV, FLAG_AUTO) 408 const_iv (EV, FLAG_AUTO)
409 const_iv (EV, FLAG_FORKCHECK)
410 const_iv (EV, FLAG_SIGNALFD)
411 const_iv (EV, FLAG_NOSIGMASK)
413 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
414 const_iv (EV, FLAG_FORKCHECK) 413 const_iv (EV, FLAG_NOINOTIFY)
414
415 const_iv (EV_, VERSION_MAJOR)
416 const_iv (EV_, VERSION_MINOR)
417#if EV_COMPAT3
418 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
419 const_iv (EV_, TIMEOUT)
420 const_iv (EV, LOOP_NONBLOCK)
421 const_iv (EV, LOOP_ONESHOT)
422 const_iv (EV, UNLOOP_CANCEL)
423 const_iv (EV, UNLOOP_ONE)
424 const_iv (EV, UNLOOP_ALL)
425#endif
415 }; 426 };
416 427
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
419 430
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 431 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 445 stash_async = gv_stashpv ("EV::Async" , 1);
434 446
435 { 447 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 448 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 449 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438 450
439 /* the poor man's shared library emulator */ 451 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 452 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 453 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 454 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 455 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 456 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 457 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 458 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 459 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 460 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 461 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 462 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 463 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count; 464 evapi.iteration = ev_iteration;
465 evapi.depth = ev_depth;
466 evapi.set_userdata = ev_set_userdata;
467 evapi.userdata = ev_userdata;
453 evapi.now = ev_now; 468 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 469 evapi.now_update = ev_now_update;
470 evapi.suspend = ev_suspend;
471 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 472 evapi.backend = ev_backend;
456 evapi.unloop = ev_unloop; 473 evapi.break_ = ev_break;
474 evapi.invoke_pending = ev_invoke_pending;
475 evapi.pending_count = ev_pending_count;
476 evapi.verify = ev_verify;
477 evapi.set_loop_release_cb = ev_set_loop_release_cb;
478 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
457 evapi.ref = ev_ref; 479 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 480 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 481 evapi.run = ev_run;
460 evapi.once = ev_once; 482 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 483 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 484 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 485 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 486 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 487 evapi.timer_again = ev_timer_again;
488 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 489 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 490 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 491 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 492 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 493 evapi.idle_start = ev_idle_start;
471 evapi.idle_stop = ev_idle_stop; 494 evapi.idle_stop = ev_idle_stop;
472 evapi.prepare_start = ev_prepare_start; 495 evapi.prepare_start = ev_prepare_start;
473 evapi.prepare_stop = ev_prepare_stop; 496 evapi.prepare_stop = ev_prepare_stop;
474 evapi.check_start = ev_check_start; 497 evapi.check_start = ev_check_start;
475 evapi.check_stop = ev_check_stop; 498 evapi.check_stop = ev_check_stop;
499#if EV_CHILD_ENABLE
476 evapi.child_start = ev_child_start; 500 evapi.child_start = ev_child_start;
477 evapi.child_stop = ev_child_stop; 501 evapi.child_stop = ev_child_stop;
502#endif
478 evapi.stat_start = ev_stat_start; 503 evapi.stat_start = ev_stat_start;
479 evapi.stat_stop = ev_stat_stop; 504 evapi.stat_stop = ev_stat_stop;
480 evapi.stat_stat = ev_stat_stat; 505 evapi.stat_stat = ev_stat_stat;
481 evapi.embed_start = ev_embed_start; 506 evapi.embed_start = ev_embed_start;
482 evapi.embed_stop = ev_embed_stop; 507 evapi.embed_stop = ev_embed_stop;
483 evapi.embed_sweep = ev_embed_sweep; 508 evapi.embed_sweep = ev_embed_sweep;
484 evapi.fork_start = ev_fork_start; 509 evapi.fork_start = ev_fork_start;
485 evapi.fork_stop = ev_fork_stop; 510 evapi.fork_stop = ev_fork_stop;
511 evapi.cleanup_start = ev_cleanup_start;
512 evapi.cleanup_stop = ev_cleanup_stop;
486 evapi.async_start = ev_async_start; 513 evapi.async_start = ev_async_start;
487 evapi.async_stop = ev_async_stop; 514 evapi.async_stop = ev_async_stop;
488 evapi.async_send = ev_async_send; 515 evapi.async_send = ev_async_send;
489 evapi.clear_pending = ev_clear_pending; 516 evapi.clear_pending = ev_clear_pending;
490 evapi.invoke = ev_invoke; 517 evapi.invoke = ev_invoke;
491 518
492 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
493 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
494 } 521 }
495#ifndef _WIN32 522#if !defined _WIN32 && !defined _MINIX
523#if __linux
524 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
525 __register_atfork (0, 0, default_fork, 0);
526#else
496 pthread_atfork (0, 0, ev_default_fork); 527 pthread_atfork (0, 0, default_fork);
528#endif
497#endif 529#endif
498} 530}
499 531
500SV *ev_default_loop (unsigned int flags = 0) 532SV *ev_default_loop (unsigned int flags = 0)
501 CODE: 533 CODE:
… …
515 OUTPUT: 547 OUTPUT:
516 RETVAL 548 RETVAL
517 549
518void ev_default_destroy () 550void ev_default_destroy ()
519 CODE: 551 CODE:
520 ev_default_destroy (); 552 ev_loop_destroy (EV_DEFAULT_UC);
521 SvREFCNT_dec (default_loop_sv); 553 SvREFCNT_dec (default_loop_sv);
522 default_loop_sv = 0; 554 default_loop_sv = 0;
523 555
524unsigned int ev_supported_backends () 556unsigned int ev_supported_backends ()
525 557
… …
529 561
530void ev_sleep (NV interval) 562void ev_sleep (NV interval)
531 563
532NV ev_time () 564NV ev_time ()
533 565
566void ev_feed_signal (SV *signal)
567 CODE:
568{
569 Signal signum = s_signum (signal);
570 CHECK_SIG (signal, signum);
571
572 ev_feed_signal (signum);
573}
574
534NV ev_now () 575NV ev_now ()
535 C_ARGS: evapi.default_loop 576 C_ARGS: evapi.default_loop
536 577
537void ev_now_update () 578void ev_now_update ()
538 C_ARGS: evapi.default_loop 579 C_ARGS: evapi.default_loop
539 580
581void ev_suspend ()
582 C_ARGS: evapi.default_loop
583
584void ev_resume ()
585 C_ARGS: evapi.default_loop
586
540unsigned int ev_backend () 587unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 588 C_ARGS: evapi.default_loop
542 589
590void ev_verify ()
591 ALIAS:
592 loop_verify = 1
593 C_ARGS: evapi.default_loop
594
595unsigned int ev_iteration ()
596 ALIAS:
597 loop_count = 1
598 C_ARGS: evapi.default_loop
599
543unsigned int ev_loop_count () 600unsigned int ev_depth ()
601 ALIAS:
602 loop_depth = 1
544 C_ARGS: evapi.default_loop 603 C_ARGS: evapi.default_loop
545 604
546void ev_set_io_collect_interval (NV interval) 605void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 606 C_ARGS: evapi.default_loop, interval
548 607
549void ev_set_timeout_collect_interval (NV interval) 608void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval 609 C_ARGS: evapi.default_loop, interval
551 610
552void ev_loop (int flags = 0) 611int ev_run (int flags = 0)
612 ALIAS:
613 loop = 1
553 C_ARGS: evapi.default_loop, flags 614 C_ARGS: evapi.default_loop, flags
554 615
555void ev_unloop (int how = EVUNLOOP_ONE) 616void ev_break (int how = EVBREAK_ONE)
617 ALIAS:
618 unloop = 1
556 C_ARGS: evapi.default_loop, how 619 C_ARGS: evapi.default_loop, how
557 620
558void ev_feed_fd_event (int fd, int revents = EV_NONE) 621void ev_feed_fd_event (int fd, int revents = EV_NONE)
559 C_ARGS: evapi.default_loop, fd, revents 622 C_ARGS: evapi.default_loop, fd, revents
560 623
561void ev_feed_signal_event (SV *signal) 624void ev_feed_signal_event (SV *signal)
562 CODE: 625 CODE:
563{ 626{
564 Signal signum = sv_signum (signal); 627 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 628 CHECK_SIG (signal, signum);
566 629
567 ev_feed_signal_event (evapi.default_loop, signum); 630 ev_feed_signal_event (evapi.default_loop, signum);
568} 631}
569 632
633unsigned int ev_pending_count ()
634 C_ARGS: evapi.default_loop
635
636void ev_invoke_pending ()
637 C_ARGS: evapi.default_loop
638
570ev_io *io (SV *fh, int events, SV *cb) 639ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 640 ALIAS:
572 io_ns = 1 641 io_ns = 1
642 _ae_io = 2
573 CODE: 643 CODE:
574{ 644{
575 int fd = sv_fileno (fh); 645 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 646 CHECK_FD (fh, fd);
577 647
648 if (ix == 2)
649 {
650 ix = 0;
651 events = events ? EV_WRITE : EV_READ;
652 }
653
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 654 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 655 e_fh (RETVAL) = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 656 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 657 if (!ix) START (io, RETVAL);
582} 658}
583 OUTPUT: 659 OUTPUT:
584 RETVAL 660 RETVAL
… …
602 CHECK_REPEAT (interval); 678 CHECK_REPEAT (interval);
603 CODE: 679 CODE:
604{ 680{
605 ev_periodic *w; 681 ev_periodic *w;
606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 682 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 683 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 684 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 685 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w); 686 if (!ix) START (periodic, w);
611} 687}
612 OUTPUT: 688 OUTPUT:
613 RETVAL 689 RETVAL
… …
615ev_signal *signal (SV *signal, SV *cb) 691ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 692 ALIAS:
617 signal_ns = 1 693 signal_ns = 1
618 CODE: 694 CODE:
619{ 695{
620 Signal signum = sv_signum (signal); 696 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 697 CHECK_SIG (signal, signum);
622 698
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 699 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 700 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 701 if (!ix) START_SIGNAL (RETVAL);
626} 702}
627 OUTPUT: 703 OUTPUT:
628 RETVAL 704 RETVAL
629 705
630ev_idle *idle (SV *cb) 706ev_idle *idle (SV *cb)
… …
665 ev_fork_set (RETVAL); 741 ev_fork_set (RETVAL);
666 if (!ix) START (fork, RETVAL); 742 if (!ix) START (fork, RETVAL);
667 OUTPUT: 743 OUTPUT:
668 RETVAL 744 RETVAL
669 745
746#if CLEANUP_ENABLED
747
748ev_cleanup *cleanup (SV *cb)
749 ALIAS:
750 cleanup_ns = 1
751 CODE:
752 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
753 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
754 ev_cleanup_set (RETVAL);
755 if (!ix) START (cleanup, RETVAL);
756 OUTPUT:
757 RETVAL
758
759#endif
760
670ev_child *child (int pid, int trace, SV *cb) 761ev_child *child (int pid, int trace, SV *cb)
671 ALIAS: 762 ALIAS:
672 child_ns = 1 763 child_ns = 1
673 CODE: 764 CODE:
765#if EV_CHILD_ENABLE
674 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 766 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
675 ev_child_set (RETVAL, pid, trace); 767 ev_child_set (RETVAL, pid, trace);
676 if (!ix) START (child, RETVAL); 768 if (!ix) START (child, RETVAL);
769#else
770 croak ("EV::child watchers not supported on this platform");
771#endif
677 OUTPUT: 772 OUTPUT:
678 RETVAL 773 RETVAL
774
679 775
680ev_stat *stat (SV *path, NV interval, SV *cb) 776ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS: 777 ALIAS:
682 stat_ns = 1 778 stat_ns = 1
683 CODE: 779 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 780 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path); 781 e_fh (RETVAL) = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 782 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
687 if (!ix) START (stat, RETVAL); 783 if (!ix) START (stat, RETVAL);
688 OUTPUT: 784 OUTPUT:
689 RETVAL 785 RETVAL
786
787#ifndef EV_NO_LOOPS
690 788
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 789ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
692 ALIAS: 790 ALIAS:
693 embed_ns = 1 791 embed_ns = 1
694 CODE: 792 CODE:
695{ 793{
696 if (!(ev_backend (loop) & ev_embeddable_backends ())) 794 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,"); 795 croak ("passed loop is not embeddable via EV::embed,");
698 796
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 797 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0)); 798 e_fh (RETVAL) = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop); 799 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL); 800 if (!ix) START (embed, RETVAL);
703} 801}
704 OUTPUT: 802 OUTPUT:
705 RETVAL 803 RETVAL
804
805#endif
706 806
707ev_async *async (SV *cb) 807ev_async *async (SV *cb)
708 ALIAS: 808 ALIAS:
709 async_ns = 1 809 async_ns = 1
710 CODE: 810 CODE:
… …
716 816
717void once (SV *fh, int events, SV *timeout, SV *cb) 817void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 818 CODE:
719 ev_once ( 819 ev_once (
720 evapi.default_loop, 820 evapi.default_loop,
721 sv_fileno (fh), events, 821 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 822 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 823 e_once_cb,
724 newSVsv (cb) 824 newSVsv (cb)
725 ); 825 );
726 826
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 847 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 848 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 849
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 850 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 851 {
852 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 853 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 854 UNREF (w);
755 } 855 }
756} 856}
757 OUTPUT: 857 OUTPUT:
758 RETVAL 858 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 860SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 861 CODE:
762{ 862{
763 if (items > 1) 863 if (items > 1)
764 { 864 {
765 new_cb = e_get_cv (new_cb); 865 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 866 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 867 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 868 }
769 else 869 else
770 RETVAL = newRV_inc (w->cb_sv); 870 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 940 e_destroy (w);
841 941
842void set (ev_io *w, SV *fh, int events) 942void set (ev_io *w, SV *fh, int events)
843 CODE: 943 CODE:
844{ 944{
845 int fd = sv_fileno (fh); 945 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 946 CHECK_FD (fh, fd);
847 947
848 sv_setsv (w->fh, fh); 948 sv_setsv (e_fh (w), fh);
849 RESET (io, w, (w, fd, events)); 949 RESET (io, w, (w, fd, events));
850} 950}
851 951
852SV *fh (ev_io *w, SV *new_fh = 0) 952SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 953 CODE:
854{ 954{
855 if (items > 1) 955 if (items > 1)
856 { 956 {
857 int fd = sv_fileno (new_fh); 957 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 958 CHECK_FD (new_fh, fd);
859 959
860 RETVAL = w->fh; 960 RETVAL = e_fh (w);
861 w->fh = newSVsv (new_fh); 961 e_fh (w) = newSVsv (new_fh);
862 962
863 RESET (io, w, (w, fd, w->events)); 963 RESET (io, w, (w, fd, w->events));
864 } 964 }
865 else 965 else
866 RETVAL = newSVsv (w->fh); 966 RETVAL = newSVsv (e_fh (w));
867} 967}
868 OUTPUT: 968 OUTPUT:
869 RETVAL 969 RETVAL
870 970
871int events (ev_io *w, int new_events = EV_UNDEF) 971int events (ev_io *w, int new_events = EV_UNDEF)
… …
881 981
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 982MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 983
884void ev_signal_start (ev_signal *w) 984void ev_signal_start (ev_signal *w)
885 CODE: 985 CODE:
886 START (signal, w); 986 START_SIGNAL (w);
887 987
888void ev_signal_stop (ev_signal *w) 988void ev_signal_stop (ev_signal *w)
889 CODE: 989 CODE:
890 STOP (signal, w); 990 STOP (signal, w);
891 991
… …
895 e_destroy (w); 995 e_destroy (w);
896 996
897void set (ev_signal *w, SV *signal) 997void set (ev_signal *w, SV *signal)
898 CODE: 998 CODE:
899{ 999{
900 Signal signum = sv_signum (signal); 1000 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 1001 CHECK_SIG (signal, signum);
902 1002
903 RESET (signal, w, (w, signum)); 1003 RESET_SIGNAL (w, (w, signum));
904} 1004}
905 1005
906int signal (ev_signal *w, SV *new_signal = 0) 1006int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 1007 CODE:
908{ 1008{
909 RETVAL = w->signum; 1009 RETVAL = w->signum;
910 1010
911 if (items > 1) 1011 if (items > 1)
912 { 1012 {
913 Signal signum = sv_signum (new_signal); 1013 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 1014 CHECK_SIG (new_signal, signum);
915 1015
916 RESET (signal, w, (w, signum)); 1016 RESET_SIGNAL (w, (w, signum));
917 } 1017 }
918} 1018}
919 OUTPUT: 1019 OUTPUT:
920 RETVAL 1020 RETVAL
921 1021
… …
933 1033
934void ev_timer_again (ev_timer *w) 1034void ev_timer_again (ev_timer *w)
935 INIT: 1035 INIT:
936 CHECK_REPEAT (w->repeat); 1036 CHECK_REPEAT (w->repeat);
937 CODE: 1037 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 1038 ev_timer_again (e_loop (w), w);
940 UNREF (w); 1039 UNREF (w);
1040
1041NV ev_timer_remaining (ev_timer *w)
1042 C_ARGS: e_loop (w), w
941 1043
942void DESTROY (ev_timer *w) 1044void DESTROY (ev_timer *w)
943 CODE: 1045 CODE:
944 STOP (timer, w); 1046 STOP (timer, w);
945 e_destroy (w); 1047 e_destroy (w);
… …
962 CODE: 1064 CODE:
963 STOP (periodic, w); 1065 STOP (periodic, w);
964 1066
965void ev_periodic_again (ev_periodic *w) 1067void ev_periodic_again (ev_periodic *w)
966 CODE: 1068 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 1069 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 1070 UNREF (w);
970 1071
971void DESTROY (ev_periodic *w) 1072void DESTROY (ev_periodic *w)
972 CODE: 1073 CODE:
… …
976void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1077void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
977 INIT: 1078 INIT:
978 CHECK_REPEAT (interval); 1079 CHECK_REPEAT (interval);
979 CODE: 1080 CODE:
980{ 1081{
981 SvREFCNT_dec (w->fh); 1082 SvREFCNT_dec (e_fh (w));
982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1083 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
983 1084
984 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1085 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
985} 1086}
986 1087
987NV at (ev_periodic *w) 1088NV at (ev_periodic *w)
988 CODE: 1089 CODE:
989 RETVAL = ev_periodic_at (w); 1090 RETVAL = ev_periodic_at (w);
… …
1048void DESTROY (ev_fork *w) 1149void DESTROY (ev_fork *w)
1049 CODE: 1150 CODE:
1050 STOP (fork, w); 1151 STOP (fork, w);
1051 e_destroy (w); 1152 e_destroy (w);
1052 1153
1154#if CLEANUP_ENABLED
1155
1156MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1157
1158void ev_cleanup_start (ev_cleanup *w)
1159 CODE:
1160 START (cleanup, w);
1161
1162void ev_cleanup_stop (ev_cleanup *w)
1163 CODE:
1164 STOP (cleanup, w);
1165
1166void DESTROY (ev_cleanup *w)
1167 CODE:
1168 STOP (cleanup, w);
1169 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1170 e_destroy (w);
1171
1172int keepalive (ev_watcher *w, SV *new_value = 0)
1173 CODE:
1174 RETVAL = 1;
1175 OUTPUT:
1176 RETVAL
1177
1178#endif
1179
1053MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1180MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1181
1182#if EV_CHILD_ENABLE
1054 1183
1055void ev_child_start (ev_child *w) 1184void ev_child_start (ev_child *w)
1056 CODE: 1185 CODE:
1057 START (child, w); 1186 START (child, w);
1058 1187
… …
1078 : ix == 1 ? w->rpid 1207 : ix == 1 ? w->rpid
1079 : w->rstatus; 1208 : w->rstatus;
1080 OUTPUT: 1209 OUTPUT:
1081 RETVAL 1210 RETVAL
1082 1211
1212#endif
1213
1083MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1214MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1084 1215
1085void ev_stat_start (ev_stat *w) 1216void ev_stat_start (ev_stat *w)
1086 CODE: 1217 CODE:
1087 START (stat, w); 1218 START (stat, w);
… …
1096 e_destroy (w); 1227 e_destroy (w);
1097 1228
1098void set (ev_stat *w, SV *path, NV interval) 1229void set (ev_stat *w, SV *path, NV interval)
1099 CODE: 1230 CODE:
1100{ 1231{
1101 sv_setsv (w->fh, path); 1232 sv_setsv (e_fh (w), path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1233 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1103} 1234}
1104 1235
1105SV *path (ev_stat *w, SV *new_path = 0) 1236SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE: 1237 CODE:
1107{ 1238{
1108 RETVAL = SvREFCNT_inc (w->fh); 1239 RETVAL = SvREFCNT_inc (e_fh (w));
1109 1240
1110 if (items > 1) 1241 if (items > 1)
1111 { 1242 {
1112 SvREFCNT_dec (w->fh); 1243 SvREFCNT_dec (e_fh (w));
1113 w->fh = newSVsv (new_path); 1244 e_fh (w) = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1245 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1115 } 1246 }
1116} 1247}
1117 OUTPUT: 1248 OUTPUT:
1118 RETVAL 1249 RETVAL
1119 1250
… …
1121 CODE: 1252 CODE:
1122{ 1253{
1123 RETVAL = w->interval; 1254 RETVAL = w->interval;
1124 1255
1125 if (items > 1) 1256 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1127} 1258}
1128 OUTPUT: 1259 OUTPUT:
1129 RETVAL 1260 RETVAL
1130 1261
1131void prev (ev_stat *w) 1262void prev (ev_stat *w)
… …
1190 e_destroy (w); 1321 e_destroy (w);
1191 1322
1192void set (ev_embed *w, struct ev_loop *loop) 1323void set (ev_embed *w, struct ev_loop *loop)
1193 CODE: 1324 CODE:
1194{ 1325{
1195 sv_setsv (w->fh, ST (1)); 1326 sv_setsv (e_fh (w), ST (1));
1196 RESET (embed, w, (w, loop)); 1327 RESET (embed, w, (w, loop));
1197} 1328}
1198 1329
1199SV *other (ev_embed *w) 1330SV *other (ev_embed *w)
1200 CODE: 1331 CODE:
1201 RETVAL = newSVsv (w->fh); 1332 RETVAL = newSVsv (e_fh (w));
1202 OUTPUT: 1333 OUTPUT:
1203 RETVAL 1334 RETVAL
1204 1335
1205void ev_embed_sweep (ev_embed *w) 1336void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w 1337 C_ARGS: e_loop (w), w
… …
1227 CODE: 1358 CODE:
1228 RETVAL = boolSV (ev_async_pending (w)); 1359 RETVAL = boolSV (ev_async_pending (w));
1229 OUTPUT: 1360 OUTPUT:
1230 RETVAL 1361 RETVAL
1231 1362
1363#ifndef EV_NO_LOOPS
1364
1232MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1365MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1233 1366
1234SV *new (SV *klass, unsigned int flags = 0) 1367SV *new (SV *klass, unsigned int flags = 0)
1235 CODE: 1368 CODE:
1236{ 1369{
… …
1244 OUTPUT: 1377 OUTPUT:
1245 RETVAL 1378 RETVAL
1246 1379
1247void DESTROY (struct ev_loop *loop) 1380void DESTROY (struct ev_loop *loop)
1248 CODE: 1381 CODE:
1249 if (loop != evapi.default_loop) /* global destruction sucks */ 1382 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1383 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1384 if (loop != evapi.default_loop)
1250 ev_loop_destroy (loop); 1385 ev_loop_destroy (loop);
1251 1386
1252void ev_loop_fork (struct ev_loop *loop) 1387void ev_loop_fork (struct ev_loop *loop)
1253 1388
1254void ev_loop_verify (struct ev_loop *loop)
1255
1256NV ev_now (struct ev_loop *loop) 1389NV ev_now (struct ev_loop *loop)
1257 1390
1258void ev_now_update (struct ev_loop *loop) 1391void ev_now_update (struct ev_loop *loop)
1259 1392
1393void ev_suspend (struct ev_loop *loop)
1394
1395void ev_resume (struct ev_loop *loop)
1396
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1397void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1398
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1399void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1400
1264unsigned int ev_backend (struct ev_loop *loop) 1401unsigned int ev_backend (struct ev_loop *loop)
1265 1402
1266unsigned int ev_loop_count (struct ev_loop *loop) 1403void ev_verify (struct ev_loop *loop)
1404 ALIAS:
1405 loop_verify = 1
1267 1406
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1407unsigned int ev_iteration (struct ev_loop *loop)
1408 ALIAS:
1409 loop_count = 1
1269 1410
1411unsigned int ev_depth (struct ev_loop *loop)
1412 ALIAS:
1413 loop_depth = 1
1414
1415int ev_run (struct ev_loop *loop, int flags = 0)
1416 ALIAS:
1417 loop = 1
1418
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1419void ev_break (struct ev_loop *loop, int how = 1)
1420 ALIAS:
1421 unloop = 1
1271 1422
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1423void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1424
1425unsigned int ev_pending_count (struct ev_loop *loop)
1426
1427void ev_invoke_pending (struct ev_loop *loop)
1428
1274#if 0 1429#if 0
1275 1430
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1431void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1432 CODE:
1278{ 1433{
1279 Signal signum = sv_signum (signal); 1434 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1435 CHECK_SIG (signal, signum);
1281 1436
1282 ev_feed_signal_event (loop, signum); 1437 ev_feed_signal_event (loop, signum);
1283} 1438}
1284 1439
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1442ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1443 ALIAS:
1289 io_ns = 1 1444 io_ns = 1
1290 CODE: 1445 CODE:
1291{ 1446{
1292 int fd = sv_fileno (fh); 1447 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1448 CHECK_FD (fh, fd);
1294 1449
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1450 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1451 e_fh (RETVAL) = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1452 ev_io_set (RETVAL, fd, events);
1298 if (!ix) START (io, RETVAL); 1453 if (!ix) START (io, RETVAL);
1299} 1454}
1300 OUTPUT: 1455 OUTPUT:
1301 RETVAL 1456 RETVAL
… …
1317 periodic_ns = 1 1472 periodic_ns = 1
1318 INIT: 1473 INIT:
1319 CHECK_REPEAT (interval); 1474 CHECK_REPEAT (interval);
1320 CODE: 1475 CODE:
1321{ 1476{
1322 ev_periodic *w; 1477 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1478 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1479 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1480 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1481 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w); 1482 if (!ix) START (periodic, w);
1328} 1483}
1329 OUTPUT: 1484 OUTPUT:
1330 RETVAL 1485 RETVAL
1331 1486
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1487ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1488 ALIAS:
1336 signal_ns = 1 1489 signal_ns = 1
1337 CODE: 1490 CODE:
1338{ 1491{
1339 Signal signum = sv_signum (signal); 1492 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1493 CHECK_SIG (signal, signum);
1341 1494
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1495 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1496 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1497 if (!ix) START_SIGNAL (RETVAL);
1345} 1498}
1346 OUTPUT: 1499 OUTPUT:
1347 RETVAL 1500 RETVAL
1348
1349#endif
1350 1501
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1502ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1503 ALIAS:
1353 idle_ns = 1 1504 idle_ns = 1
1354 CODE: 1505 CODE:
… …
1386 ev_fork_set (RETVAL); 1537 ev_fork_set (RETVAL);
1387 if (!ix) START (fork, RETVAL); 1538 if (!ix) START (fork, RETVAL);
1388 OUTPUT: 1539 OUTPUT:
1389 RETVAL 1540 RETVAL
1390 1541
1542#if CLEANUP_ENABLED
1543
1544ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1545 ALIAS:
1546 cleanup_ns = 1
1547 CODE:
1548 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1549 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1550 ev_cleanup_set (RETVAL);
1551 if (!ix) START (cleanup, RETVAL);
1552 OUTPUT:
1553 RETVAL
1554
1555#endif
1556
1391ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1557ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1392 ALIAS: 1558 ALIAS:
1393 child_ns = 1 1559 child_ns = 1
1394 CODE: 1560 CODE:
1561#if EV_CHILD_ENABLE
1395 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1562 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1396 ev_child_set (RETVAL, pid, trace); 1563 ev_child_set (RETVAL, pid, trace);
1397 if (!ix) START (child, RETVAL); 1564 if (!ix) START (child, RETVAL);
1565#else
1566 croak ("EV::child watchers not supported on this platform");
1567#endif
1398 OUTPUT: 1568 OUTPUT:
1399 RETVAL 1569 RETVAL
1400 1570
1401ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1571ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1402 ALIAS: 1572 ALIAS:
1403 stat_ns = 1 1573 stat_ns = 1
1404 CODE: 1574 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1575 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path); 1576 e_fh (RETVAL) = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1577 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1408 if (!ix) START (stat, RETVAL); 1578 if (!ix) START (stat, RETVAL);
1409 OUTPUT: 1579 OUTPUT:
1410 RETVAL 1580 RETVAL
1411 1581
1412ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1582ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1416{ 1586{
1417 if (!(ev_backend (other) & ev_embeddable_backends ())) 1587 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,"); 1588 croak ("passed loop is not embeddable via EV::embed,");
1419 1589
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1590 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1)); 1591 e_fh (RETVAL) = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other); 1592 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL); 1593 if (!ix) START (embed, RETVAL);
1424} 1594}
1425 OUTPUT: 1595 OUTPUT:
1426 RETVAL 1596 RETVAL
… …
1437 1607
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1608void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1609 CODE:
1440 ev_once ( 1610 ev_once (
1441 loop, 1611 loop,
1442 sv_fileno (fh), events, 1612 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1613 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1614 e_once_cb,
1445 newSVsv (cb) 1615 newSVsv (cb)
1446 ); 1616 );
1447 1617
1618#endif
1619

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