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Comparing EV/EV.xs (file contents):
Revision 1.111 by root, Sun May 18 10:45:36 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#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
30 45
31#define WFLAG_KEEPALIVE 1 46#define WFLAG_KEEPALIVE 1
47#define WFLAG_UNREFED 2 /* has been unref'ed */
32 48
33#define UNREF(w) \ 49#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 51 && ev_is_active (w)) \
52 { \
36 ev_unref (e_loop (w)); 53 ev_unref (e_loop (w)); \
54 e_flags (w) |= WFLAG_UNREFED; \
55 }
37 56
38#define REF(w) \ 57#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 58 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 59 { \
60 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 61 ev_ref (e_loop (w)); \
62 }
42 63
43#define START(type,w) \ 64#define START(type,w) \
44 do { \ 65 do { \
66 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 67 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 68 } while (0)
48 69
49#define STOP(type,w) \ 70#define STOP(type,w) \
50 do { \ 71 do { \
51 REF (w); \ 72 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 73 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 74 } while (0)
54 75
55#define RESET(type,w,seta) \ 76#define RESET(type,w,seta) \
56 do { \ 77 do { \
57 int active = ev_is_active (w); \ 78 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 79 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 80 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 81 if (active) START (type, w); \
61 } while (0) 82 } while (0)
62 83
63typedef 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)
64 108
65static SV *default_loop_sv; 109static SV *default_loop_sv;
66 110
67static struct EVAPI evapi; 111static struct EVAPI evapi;
68 112
… …
78 *stash_idle, 122 *stash_idle,
79 *stash_prepare, 123 *stash_prepare,
80 *stash_check, 124 *stash_check,
81 *stash_embed, 125 *stash_embed,
82 *stash_fork, 126 *stash_fork,
127 *stash_cleanup,
83 *stash_async; 128 *stash_async;
84
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109 129
110///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
111// Event 131// Event
112 132
113static void e_cb (EV_P_ ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
114 134
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static void * 135static void *
133e_new (int size, SV *cb_sv, SV *loop) 136e_new (int size, SV *cb_sv, SV *loop)
134{ 137{
138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 139 ev_watcher *w;
136 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 141 SvPOK_only (self);
138 SvCUR_set (self, size); 142 SvCUR_set (self, size);
139 143
140 w = (ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
141 145
142 ev_init (w, e_cb); 146 ev_init (w, cv ? e_cb : 0);
143 147
144 w->loop = SvREFCNT_inc (SvRV (loop)); 148 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 149 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 150 w->data = 0;
147 w->fh = 0; 151 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 152 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 153 w->self = self;
150 154
151 return (void *)w; 155 return (void *)w;
152} 156}
153 157
… …
177 } 181 }
178 182
179 return rv; 183 return rv;
180} 184}
181 185
182static SV *sv_events_cache; 186static SV *sv_self_cache, *sv_events_cache;
183 187
184static void 188static void
185e_cb (EV_P_ ev_watcher *w, int revents) 189e_cb (EV_P_ ev_watcher *w, int revents)
186{ 190{
187 dSP; 191 dSP;
188 I32 mark = SP - PL_stack_base; 192 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 193 SV *sv_self, *sv_events;
190 194
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
200 if (expect_true (sv_self_cache))
201 {
202 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 }
205 else
206 {
191 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 */
208 SvREADONLY_on (sv_self);
209 }
210
211 if (expect_true (sv_events_cache))
212 {
213 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
216 }
217 else
218 {
219 sv_events = newSViv (revents);
220 SvREADONLY_on (sv_events);
221 }
222
223 PUSHMARK (SP);
224 EXTEND (SP, 2);
225 PUSHs (sv_self);
226 PUSHs (sv_events);
227
228 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self);
233 else
234 {
235 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self;
238 }
239
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;
192 263
193 if (sv_events_cache) 264 if (sv_events_cache)
194 { 265 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 266 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 267 SvIV_set (sv_events, revents);
197 } 268 }
198 else 269 else
199 sv_events = newSViv (revents); 270 sv_events = newSViv (revents);
200 271
201 PUSHMARK (SP); 272 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 273 XPUSHs (sv_events);
205 274
206 PUTBACK; 275 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 276 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 277
209 SvREFCNT_dec (sv_self); 278 SvREFCNT_dec ((SV *)arg);
210 279
211 if (sv_events_cache) 280 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 281 SvREFCNT_dec (sv_events);
213 else 282 else
214 sv_events_cache = sv_events; 283 sv_events_cache = sv_events;
… …
223 292
224 SP = PL_stack_base + mark; 293 SP = PL_stack_base + mark;
225 PUTBACK; 294 PUTBACK;
226} 295}
227 296
228static void
229e_once_cb (int revents, void *arg)
230{
231 dSP;
232 I32 mark = SP - PL_stack_base;
233 SV *sv_events;
234
235 if (sv_events_cache)
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 sv_events = newSViv (revents);
242
243 PUSHMARK (SP);
244 XPUSHs (sv_events);
245
246 PUTBACK;
247 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
248
249 SvREFCNT_dec ((SV *)arg);
250
251 if (sv_events_cache)
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (SvTRUE (ERRSV))
257 {
258 SPAGAIN;
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp 297static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 298e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 299{
271 ev_tstamp retval; 300 ev_tstamp retval;
272 int count; 301 int count;
… …
275 ENTER; 304 ENTER;
276 SAVETMPS; 305 SAVETMPS;
277 306
278 PUSHMARK (SP); 307 PUSHMARK (SP);
279 EXTEND (SP, 2); 308 EXTEND (SP, 2);
280 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 */
281 PUSHs (newSVnv (now)); 310 PUSHs (newSVnv (now));
282 311
283 PUTBACK; 312 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL); 313 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN; 314 SPAGAIN;
… …
315 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));
316 345
317#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
318 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
319 348
349static void
350default_fork (void)
351{
352 ev_loop_fork (EV_DEFAULT_UC);
353}
354
320///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
321// XS interface functions 356// XS interface functions
322 357
323MODULE = EV PACKAGE = EV PREFIX = ev_ 358MODULE = EV PACKAGE = EV PREFIX = ev_
324 359
… …
336 const_iv (EV_, MINPRI) 371 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 372 const_iv (EV_, MAXPRI)
338 373
339 const_iv (EV_, UNDEF) 374 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 375 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 376 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 377 const_iv (EV_, WRITE)
378 const_iv (EV_, IO)
379 const_iv (EV_, TIMER)
380 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 381 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 384 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE)
346 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)
347 const_iv (EV_, ERROR) 392 const_iv (EV_, ERROR)
348 393
349 const_iv (EV, LOOP_ONESHOT) 394 const_iv (EV, RUN_NOWAIT)
350 const_iv (EV, LOOP_NONBLOCK)
351 const_iv (EV, UNLOOP_ONE) 395 const_iv (EV, RUN_ONCE)
396
397 const_iv (EV, BREAK_CANCEL)
398 const_iv (EV, BREAK_ONE)
352 const_iv (EV, UNLOOP_ALL) 399 const_iv (EV, BREAK_ALL)
353
354 const_iv (EV, BACKEND_SELECT) 400 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 401 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
360 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)
361 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
362 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
363 }; 426 };
364 427
365 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--)
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
367 430
368 stash_loop = gv_stashpv ("EV::Loop" , 1); 431 stash_loop = gv_stashpv ("EV::Loop" , 1);
369 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
370 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
371 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
376 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
377 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
378 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
379 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
380 stash_fork = gv_stashpv ("EV::Fork" , 1); 443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
381 stash_async = gv_stashpv ("EV::Async" , 1); 445 stash_async = gv_stashpv ("EV::Async" , 1);
382 446
383 { 447 {
384 SV *sv = perl_get_sv ("EV::API", TRUE); 448 SV *sv = perl_get_sv ("EV::API", TRUE);
385 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 449 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
386 450
387 /* the poor man's shared library emulator */ 451 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 452 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 453 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 454 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 455 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 456 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 457 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 458 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 459 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 460 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 461 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 462 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 463 evapi.loop_fork = ev_loop_fork;
400 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;
401 evapi.now = ev_now; 468 evapi.now = ev_now;
469 evapi.now_update = ev_now_update;
470 evapi.suspend = ev_suspend;
471 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 472 evapi.backend = ev_backend;
403 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;
404 evapi.ref = ev_ref; 479 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 480 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 481 evapi.run = ev_run;
407 evapi.once = ev_once; 482 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 483 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 484 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 485 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 486 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 487 evapi.timer_again = ev_timer_again;
488 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 489 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 490 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 491 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 492 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 493 evapi.idle_start = ev_idle_start;
418 evapi.idle_stop = ev_idle_stop; 494 evapi.idle_stop = ev_idle_stop;
419 evapi.prepare_start = ev_prepare_start; 495 evapi.prepare_start = ev_prepare_start;
420 evapi.prepare_stop = ev_prepare_stop; 496 evapi.prepare_stop = ev_prepare_stop;
421 evapi.check_start = ev_check_start; 497 evapi.check_start = ev_check_start;
422 evapi.check_stop = ev_check_stop; 498 evapi.check_stop = ev_check_stop;
499#if EV_CHILD_ENABLE
423 evapi.child_start = ev_child_start; 500 evapi.child_start = ev_child_start;
424 evapi.child_stop = ev_child_stop; 501 evapi.child_stop = ev_child_stop;
502#endif
425 evapi.stat_start = ev_stat_start; 503 evapi.stat_start = ev_stat_start;
426 evapi.stat_stop = ev_stat_stop; 504 evapi.stat_stop = ev_stat_stop;
427 evapi.stat_stat = ev_stat_stat; 505 evapi.stat_stat = ev_stat_stat;
428 evapi.embed_start = ev_embed_start; 506 evapi.embed_start = ev_embed_start;
429 evapi.embed_stop = ev_embed_stop; 507 evapi.embed_stop = ev_embed_stop;
430 evapi.embed_sweep = ev_embed_sweep; 508 evapi.embed_sweep = ev_embed_sweep;
431 evapi.fork_start = ev_fork_start; 509 evapi.fork_start = ev_fork_start;
432 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;
433 evapi.async_start = ev_async_start; 513 evapi.async_start = ev_async_start;
434 evapi.async_stop = ev_async_stop; 514 evapi.async_stop = ev_async_stop;
435 evapi.async_send = ev_async_send; 515 evapi.async_send = ev_async_send;
436 evapi.clear_pending = ev_clear_pending; 516 evapi.clear_pending = ev_clear_pending;
437 evapi.invoke = ev_invoke; 517 evapi.invoke = ev_invoke;
438 518
439 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
440 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
441 } 521 }
442#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
443 pthread_atfork (0, 0, ev_default_fork); 527 pthread_atfork (0, 0, default_fork);
528#endif
444#endif 529#endif
445} 530}
446 531
447SV *ev_default_loop (unsigned int flags = 0) 532SV *ev_default_loop (unsigned int flags = 0)
448 CODE: 533 CODE:
… …
462 OUTPUT: 547 OUTPUT:
463 RETVAL 548 RETVAL
464 549
465void ev_default_destroy () 550void ev_default_destroy ()
466 CODE: 551 CODE:
467 ev_default_destroy (); 552 ev_loop_destroy (EV_DEFAULT_UC);
468 SvREFCNT_dec (default_loop_sv); 553 SvREFCNT_dec (default_loop_sv);
469 default_loop_sv = 0; 554 default_loop_sv = 0;
470 555
471unsigned int ev_supported_backends () 556unsigned int ev_supported_backends ()
472 557
473unsigned int ev_recommended_backends () 558unsigned int ev_recommended_backends ()
474 559
475unsigned int ev_embeddable_backends () 560unsigned int ev_embeddable_backends ()
476 561
562void ev_sleep (NV interval)
563
477NV ev_time () 564NV ev_time ()
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}
478 574
479NV ev_now () 575NV ev_now ()
480 C_ARGS: evapi.default_loop 576 C_ARGS: evapi.default_loop
481 577
578void ev_now_update ()
579 C_ARGS: evapi.default_loop
580
581void ev_suspend ()
582 C_ARGS: evapi.default_loop
583
584void ev_resume ()
585 C_ARGS: evapi.default_loop
586
482unsigned int ev_backend () 587unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 588 C_ARGS: evapi.default_loop
484 589
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
485unsigned int ev_loop_count () 600unsigned int ev_depth ()
601 ALIAS:
602 loop_depth = 1
486 C_ARGS: evapi.default_loop 603 C_ARGS: evapi.default_loop
487 604
488void ev_set_io_collect_interval (NV interval) 605void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 606 C_ARGS: evapi.default_loop, interval
490 607
491void ev_set_timeout_collect_interval (NV interval) 608void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 609 C_ARGS: evapi.default_loop, interval
493 610
494void ev_loop (int flags = 0) 611int ev_run (int flags = 0)
612 ALIAS:
613 loop = 1
495 C_ARGS: evapi.default_loop, flags 614 C_ARGS: evapi.default_loop, flags
496 615
497void ev_unloop (int how = EVUNLOOP_ONE) 616void ev_break (int how = EVBREAK_ONE)
617 ALIAS:
618 unloop = 1
498 C_ARGS: evapi.default_loop, how 619 C_ARGS: evapi.default_loop, how
499 620
500void ev_feed_fd_event (int fd, int revents = EV_NONE) 621void ev_feed_fd_event (int fd, int revents = EV_NONE)
501 C_ARGS: evapi.default_loop, fd, revents 622 C_ARGS: evapi.default_loop, fd, revents
502 623
503void ev_feed_signal_event (SV *signal) 624void ev_feed_signal_event (SV *signal)
504 CODE: 625 CODE:
505{ 626{
506 Signal signum = sv_signum (signal); 627 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 628 CHECK_SIG (signal, signum);
508 629
509 ev_feed_signal_event (evapi.default_loop, signum); 630 ev_feed_signal_event (evapi.default_loop, signum);
510} 631}
511 632
633unsigned int ev_pending_count ()
634 C_ARGS: evapi.default_loop
635
636void ev_invoke_pending ()
637 C_ARGS: evapi.default_loop
638
512ev_io *io (SV *fh, int events, SV *cb) 639ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 640 ALIAS:
514 io_ns = 1 641 io_ns = 1
642 _ae_io = 2
515 CODE: 643 CODE:
516{ 644{
517 int fd = sv_fileno (fh); 645 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 646 CHECK_FD (fh, fd);
519 647
648 if (ix == 2)
649 {
650 ix = 0;
651 events = events ? EV_WRITE : EV_READ;
652 }
653
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 654 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 655 e_fh (RETVAL) = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 656 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 657 if (!ix) START (io, RETVAL);
524} 658}
525 OUTPUT: 659 OUTPUT:
526 RETVAL 660 RETVAL
… …
544 CHECK_REPEAT (interval); 678 CHECK_REPEAT (interval);
545 CODE: 679 CODE:
546{ 680{
547 ev_periodic *w; 681 ev_periodic *w;
548 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 682 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
549 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 683 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 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);
551 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 685 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
552 if (!ix) START (periodic, w); 686 if (!ix) START (periodic, w);
553} 687}
554 OUTPUT: 688 OUTPUT:
555 RETVAL 689 RETVAL
… …
557ev_signal *signal (SV *signal, SV *cb) 691ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 692 ALIAS:
559 signal_ns = 1 693 signal_ns = 1
560 CODE: 694 CODE:
561{ 695{
562 Signal signum = sv_signum (signal); 696 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 697 CHECK_SIG (signal, signum);
564 698
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 699 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 700 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 701 if (!ix) START_SIGNAL (RETVAL);
568} 702}
569 OUTPUT: 703 OUTPUT:
570 RETVAL 704 RETVAL
571 705
572ev_idle *idle (SV *cb) 706ev_idle *idle (SV *cb)
… …
607 ev_fork_set (RETVAL); 741 ev_fork_set (RETVAL);
608 if (!ix) START (fork, RETVAL); 742 if (!ix) START (fork, RETVAL);
609 OUTPUT: 743 OUTPUT:
610 RETVAL 744 RETVAL
611 745
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
612ev_child *child (int pid, int trace, SV *cb) 761ev_child *child (int pid, int trace, SV *cb)
613 ALIAS: 762 ALIAS:
614 child_ns = 1 763 child_ns = 1
615 CODE: 764 CODE:
765#if EV_CHILD_ENABLE
616 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 766 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
617 ev_child_set (RETVAL, pid, trace); 767 ev_child_set (RETVAL, pid, trace);
618 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
619 OUTPUT: 772 OUTPUT:
620 RETVAL 773 RETVAL
774
621 775
622ev_stat *stat (SV *path, NV interval, SV *cb) 776ev_stat *stat (SV *path, NV interval, SV *cb)
623 ALIAS: 777 ALIAS:
624 stat_ns = 1 778 stat_ns = 1
625 CODE: 779 CODE:
626 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 780 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
627 RETVAL->fh = newSVsv (path); 781 e_fh (RETVAL) = newSVsv (path);
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 782 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
629 if (!ix) START (stat, RETVAL); 783 if (!ix) START (stat, RETVAL);
630 OUTPUT: 784 OUTPUT:
631 RETVAL 785 RETVAL
632 786
787#ifndef EV_NO_LOOPS
788
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 789ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 790 ALIAS:
635 embed_ns = 1 791 embed_ns = 1
636 CODE: 792 CODE:
637{ 793{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 794 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 795 croak ("passed loop is not embeddable via EV::embed,");
640 796
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 797 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 798 e_fh (RETVAL) = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 799 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 800 if (!ix) START (embed, RETVAL);
648} 801}
649 OUTPUT: 802 OUTPUT:
650 RETVAL 803 RETVAL
804
805#endif
651 806
652ev_async *async (SV *cb) 807ev_async *async (SV *cb)
653 ALIAS: 808 ALIAS:
654 async_ns = 1 809 async_ns = 1
655 CODE: 810 CODE:
… …
661 816
662void once (SV *fh, int events, SV *timeout, SV *cb) 817void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 818 CODE:
664 ev_once ( 819 ev_once (
665 evapi.default_loop, 820 evapi.default_loop,
666 sv_fileno (fh), events, 821 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 822 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 823 e_once_cb,
669 newSVsv (cb) 824 newSVsv (cb)
670 ); 825 );
671 826
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 847 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 848 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 849
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 850 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 851 {
852 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 853 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 854 UNREF (w);
700 } 855 }
701} 856}
702 OUTPUT: 857 OUTPUT:
703 RETVAL 858 RETVAL
704 859
705SV *cb (ev_watcher *w, SV *new_cb = 0) 860SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 861 CODE:
707{ 862{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 863 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 864 {
865 new_cb = s_get_cv_croak (new_cb);
866 RETVAL = newRV_noinc (w->cb_sv);
867 w->cb_sv = SvREFCNT_inc (new_cb);
868 }
869 else
870 RETVAL = newRV_inc (w->cb_sv);
712} 871}
713 OUTPUT: 872 OUTPUT:
714 RETVAL 873 RETVAL
715 874
716SV *data (ev_watcher *w, SV *new_data = 0) 875SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 940 e_destroy (w);
782 941
783void set (ev_io *w, SV *fh, int events) 942void set (ev_io *w, SV *fh, int events)
784 CODE: 943 CODE:
785{ 944{
786 int fd = sv_fileno (fh); 945 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 946 CHECK_FD (fh, fd);
788 947
789 sv_setsv (w->fh, fh); 948 sv_setsv (e_fh (w), fh);
790 RESET (io, w, (w, fd, events)); 949 RESET (io, w, (w, fd, events));
791} 950}
792 951
793SV *fh (ev_io *w, SV *new_fh = 0) 952SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 953 CODE:
795{ 954{
796 if (items > 1) 955 if (items > 1)
797 { 956 {
798 int fd = sv_fileno (new_fh); 957 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 958 CHECK_FD (new_fh, fd);
800 959
801 RETVAL = w->fh; 960 RETVAL = e_fh (w);
802 w->fh = newSVsv (new_fh); 961 e_fh (w) = newSVsv (new_fh);
803 962
804 RESET (io, w, (w, fd, w->events)); 963 RESET (io, w, (w, fd, w->events));
805 } 964 }
806 else 965 else
807 RETVAL = newSVsv (w->fh); 966 RETVAL = newSVsv (e_fh (w));
808} 967}
809 OUTPUT: 968 OUTPUT:
810 RETVAL 969 RETVAL
811 970
812int events (ev_io *w, int new_events = EV_UNDEF) 971int events (ev_io *w, int new_events = EV_UNDEF)
… …
822 981
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 982MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 983
825void ev_signal_start (ev_signal *w) 984void ev_signal_start (ev_signal *w)
826 CODE: 985 CODE:
827 START (signal, w); 986 START_SIGNAL (w);
828 987
829void ev_signal_stop (ev_signal *w) 988void ev_signal_stop (ev_signal *w)
830 CODE: 989 CODE:
831 STOP (signal, w); 990 STOP (signal, w);
832 991
… …
836 e_destroy (w); 995 e_destroy (w);
837 996
838void set (ev_signal *w, SV *signal) 997void set (ev_signal *w, SV *signal)
839 CODE: 998 CODE:
840{ 999{
841 Signal signum = sv_signum (signal); 1000 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 1001 CHECK_SIG (signal, signum);
843 1002
844 RESET (signal, w, (w, signum)); 1003 RESET_SIGNAL (w, (w, signum));
845} 1004}
846 1005
847int signal (ev_signal *w, SV *new_signal = 0) 1006int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 1007 CODE:
849{ 1008{
850 RETVAL = w->signum; 1009 RETVAL = w->signum;
851 1010
852 if (items > 1) 1011 if (items > 1)
853 { 1012 {
854 Signal signum = sv_signum (new_signal); 1013 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 1014 CHECK_SIG (new_signal, signum);
856 1015
857 RESET (signal, w, (w, signum)); 1016 RESET_SIGNAL (w, (w, signum));
858 } 1017 }
859} 1018}
860 OUTPUT: 1019 OUTPUT:
861 RETVAL 1020 RETVAL
862 1021
… …
874 1033
875void ev_timer_again (ev_timer *w) 1034void ev_timer_again (ev_timer *w)
876 INIT: 1035 INIT:
877 CHECK_REPEAT (w->repeat); 1036 CHECK_REPEAT (w->repeat);
878 CODE: 1037 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 1038 ev_timer_again (e_loop (w), w);
881 UNREF (w); 1039 UNREF (w);
1040
1041NV ev_timer_remaining (ev_timer *w)
1042 C_ARGS: e_loop (w), w
882 1043
883void DESTROY (ev_timer *w) 1044void DESTROY (ev_timer *w)
884 CODE: 1045 CODE:
885 STOP (timer, w); 1046 STOP (timer, w);
886 e_destroy (w); 1047 e_destroy (w);
… …
903 CODE: 1064 CODE:
904 STOP (periodic, w); 1065 STOP (periodic, w);
905 1066
906void ev_periodic_again (ev_periodic *w) 1067void ev_periodic_again (ev_periodic *w)
907 CODE: 1068 CODE:
908 REF (w);
909 ev_periodic_again (e_loop (w), w); 1069 ev_periodic_again (e_loop (w), w);
910 UNREF (w); 1070 UNREF (w);
911 1071
912void DESTROY (ev_periodic *w) 1072void DESTROY (ev_periodic *w)
913 CODE: 1073 CODE:
… …
917void 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)
918 INIT: 1078 INIT:
919 CHECK_REPEAT (interval); 1079 CHECK_REPEAT (interval);
920 CODE: 1080 CODE:
921{ 1081{
922 SvREFCNT_dec (w->fh); 1082 SvREFCNT_dec (e_fh (w));
923 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1083 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
924 1084
925 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));
926} 1086}
927 1087
928NV at (ev_periodic *w) 1088NV at (ev_periodic *w)
929 CODE: 1089 CODE:
930 RETVAL = ev_periodic_at (w); 1090 RETVAL = ev_periodic_at (w);
… …
989void DESTROY (ev_fork *w) 1149void DESTROY (ev_fork *w)
990 CODE: 1150 CODE:
991 STOP (fork, w); 1151 STOP (fork, w);
992 e_destroy (w); 1152 e_destroy (w);
993 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
994MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1180MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1181
1182#if EV_CHILD_ENABLE
995 1183
996void ev_child_start (ev_child *w) 1184void ev_child_start (ev_child *w)
997 CODE: 1185 CODE:
998 START (child, w); 1186 START (child, w);
999 1187
… …
1019 : ix == 1 ? w->rpid 1207 : ix == 1 ? w->rpid
1020 : w->rstatus; 1208 : w->rstatus;
1021 OUTPUT: 1209 OUTPUT:
1022 RETVAL 1210 RETVAL
1023 1211
1212#endif
1213
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1214MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1215
1026void ev_stat_start (ev_stat *w) 1216void ev_stat_start (ev_stat *w)
1027 CODE: 1217 CODE:
1028 START (stat, w); 1218 START (stat, w);
… …
1037 e_destroy (w); 1227 e_destroy (w);
1038 1228
1039void set (ev_stat *w, SV *path, NV interval) 1229void set (ev_stat *w, SV *path, NV interval)
1040 CODE: 1230 CODE:
1041{ 1231{
1042 sv_setsv (w->fh, path); 1232 sv_setsv (e_fh (w), path);
1043 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1233 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1044} 1234}
1045 1235
1046SV *path (ev_stat *w, SV *new_path = 0) 1236SV *path (ev_stat *w, SV *new_path = 0)
1047 CODE: 1237 CODE:
1048{ 1238{
1049 RETVAL = SvREFCNT_inc (w->fh); 1239 RETVAL = SvREFCNT_inc (e_fh (w));
1050 1240
1051 if (items > 1) 1241 if (items > 1)
1052 { 1242 {
1053 SvREFCNT_dec (w->fh); 1243 SvREFCNT_dec (e_fh (w));
1054 w->fh = newSVsv (new_path); 1244 e_fh (w) = newSVsv (new_path);
1055 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1245 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1056 } 1246 }
1057} 1247}
1058 OUTPUT: 1248 OUTPUT:
1059 RETVAL 1249 RETVAL
1060 1250
… …
1062 CODE: 1252 CODE:
1063{ 1253{
1064 RETVAL = w->interval; 1254 RETVAL = w->interval;
1065 1255
1066 if (items > 1) 1256 if (items > 1)
1067 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1068} 1258}
1069 OUTPUT: 1259 OUTPUT:
1070 RETVAL 1260 RETVAL
1071 1261
1072void prev (ev_stat *w) 1262void prev (ev_stat *w)
… …
1131 e_destroy (w); 1321 e_destroy (w);
1132 1322
1133void set (ev_embed *w, struct ev_loop *loop) 1323void set (ev_embed *w, struct ev_loop *loop)
1134 CODE: 1324 CODE:
1135{ 1325{
1136 sv_setsv (w->fh, ST (1)); 1326 sv_setsv (e_fh (w), ST (1));
1137 RESET (embed, w, (w, loop)); 1327 RESET (embed, w, (w, loop));
1138} 1328}
1139 1329
1140SV *other (ev_embed *w) 1330SV *other (ev_embed *w)
1141 CODE: 1331 CODE:
1142 RETVAL = newSVsv (w->fh); 1332 RETVAL = newSVsv (e_fh (w));
1143 OUTPUT: 1333 OUTPUT:
1144 RETVAL 1334 RETVAL
1145 1335
1146void ev_embed_sweep (ev_embed *w) 1336void ev_embed_sweep (ev_embed *w)
1147 C_ARGS: e_loop (w), w 1337 C_ARGS: e_loop (w), w
… …
1168 CODE: 1358 CODE:
1169 RETVAL = boolSV (ev_async_pending (w)); 1359 RETVAL = boolSV (ev_async_pending (w));
1170 OUTPUT: 1360 OUTPUT:
1171 RETVAL 1361 RETVAL
1172 1362
1363#ifndef EV_NO_LOOPS
1364
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1365MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1366
1175SV *new (SV *klass, unsigned int flags = 0) 1367SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1368 CODE:
1177{ 1369{
… …
1185 OUTPUT: 1377 OUTPUT:
1186 RETVAL 1378 RETVAL
1187 1379
1188void DESTROY (struct ev_loop *loop) 1380void DESTROY (struct ev_loop *loop)
1189 CODE: 1381 CODE:
1190 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)
1191 ev_loop_destroy (loop); 1385 ev_loop_destroy (loop);
1192 1386
1193void ev_loop_fork (struct ev_loop *loop) 1387void ev_loop_fork (struct ev_loop *loop)
1194 1388
1195NV ev_now (struct ev_loop *loop) 1389NV ev_now (struct ev_loop *loop)
1196 1390
1391void ev_now_update (struct ev_loop *loop)
1392
1393void ev_suspend (struct ev_loop *loop)
1394
1395void ev_resume (struct ev_loop *loop)
1396
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1397void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1398
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1399void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1400
1201unsigned int ev_backend (struct ev_loop *loop) 1401unsigned int ev_backend (struct ev_loop *loop)
1202 1402
1203unsigned int ev_loop_count (struct ev_loop *loop) 1403void ev_verify (struct ev_loop *loop)
1404 ALIAS:
1405 loop_verify = 1
1204 1406
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1407unsigned int ev_iteration (struct ev_loop *loop)
1408 ALIAS:
1409 loop_count = 1
1206 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
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1419void ev_break (struct ev_loop *loop, int how = 1)
1420 ALIAS:
1421 unloop = 1
1208 1422
1209void 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)
1210 1424
1425unsigned int ev_pending_count (struct ev_loop *loop)
1426
1427void ev_invoke_pending (struct ev_loop *loop)
1428
1211#if 0 1429#if 0
1212 1430
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1431void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1432 CODE:
1215{ 1433{
1216 Signal signum = sv_signum (signal); 1434 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1435 CHECK_SIG (signal, signum);
1218 1436
1219 ev_feed_signal_event (loop, signum); 1437 ev_feed_signal_event (loop, signum);
1220} 1438}
1221 1439
… …
1224ev_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)
1225 ALIAS: 1443 ALIAS:
1226 io_ns = 1 1444 io_ns = 1
1227 CODE: 1445 CODE:
1228{ 1446{
1229 int fd = sv_fileno (fh); 1447 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1448 CHECK_FD (fh, fd);
1231 1449
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1450 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1451 e_fh (RETVAL) = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1452 ev_io_set (RETVAL, fd, events);
1235 if (!ix) START (io, RETVAL); 1453 if (!ix) START (io, RETVAL);
1236} 1454}
1237 OUTPUT: 1455 OUTPUT:
1238 RETVAL 1456 RETVAL
… …
1254 periodic_ns = 1 1472 periodic_ns = 1
1255 INIT: 1473 INIT:
1256 CHECK_REPEAT (interval); 1474 CHECK_REPEAT (interval);
1257 CODE: 1475 CODE:
1258{ 1476{
1259 ev_periodic *w; 1477 ev_periodic *w;
1260 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1478 w = e_new (sizeof (ev_periodic), cb, ST (0));
1261 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1479 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1262 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);
1263 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1481 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1264 if (!ix) START (periodic, w); 1482 if (!ix) START (periodic, w);
1265} 1483}
1266 OUTPUT: 1484 OUTPUT:
1267 RETVAL 1485 RETVAL
1268 1486
1269#if 0
1270
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1487ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1488 ALIAS:
1273 signal_ns = 1 1489 signal_ns = 1
1274 CODE: 1490 CODE:
1275{ 1491{
1276 Signal signum = sv_signum (signal); 1492 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1493 CHECK_SIG (signal, signum);
1278 1494
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1495 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1496 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1497 if (!ix) START_SIGNAL (RETVAL);
1282} 1498}
1283 OUTPUT: 1499 OUTPUT:
1284 RETVAL 1500 RETVAL
1285
1286#endif
1287 1501
1288ev_idle *idle (struct ev_loop *loop, SV *cb) 1502ev_idle *idle (struct ev_loop *loop, SV *cb)
1289 ALIAS: 1503 ALIAS:
1290 idle_ns = 1 1504 idle_ns = 1
1291 CODE: 1505 CODE:
… …
1323 ev_fork_set (RETVAL); 1537 ev_fork_set (RETVAL);
1324 if (!ix) START (fork, RETVAL); 1538 if (!ix) START (fork, RETVAL);
1325 OUTPUT: 1539 OUTPUT:
1326 RETVAL 1540 RETVAL
1327 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
1328ev_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)
1329 ALIAS: 1558 ALIAS:
1330 child_ns = 1 1559 child_ns = 1
1331 CODE: 1560 CODE:
1561#if EV_CHILD_ENABLE
1332 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1562 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1333 ev_child_set (RETVAL, pid, trace); 1563 ev_child_set (RETVAL, pid, trace);
1334 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
1335 OUTPUT: 1568 OUTPUT:
1336 RETVAL 1569 RETVAL
1337 1570
1338ev_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)
1339 ALIAS: 1572 ALIAS:
1340 stat_ns = 1 1573 stat_ns = 1
1341 CODE: 1574 CODE:
1342 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1575 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1343 RETVAL->fh = newSVsv (path); 1576 e_fh (RETVAL) = newSVsv (path);
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1577 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1345 if (!ix) START (stat, RETVAL); 1578 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1579 OUTPUT:
1347 RETVAL 1580 RETVAL
1348 1581
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1582ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1583 ALIAS:
1351 embed_ns = 1 1584 embed_ns = 1
1352 CODE: 1585 CODE:
1353{ 1586{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1587 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1588 croak ("passed loop is not embeddable via EV::embed,");
1356 1589
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1590 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1591 e_fh (RETVAL) = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1592 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1593 if (!ix) START (embed, RETVAL);
1364} 1594}
1365 OUTPUT: 1595 OUTPUT:
1366 RETVAL 1596 RETVAL
1367 1597
… …
1377 1607
1378void 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)
1379 CODE: 1609 CODE:
1380 ev_once ( 1610 ev_once (
1381 loop, 1611 loop,
1382 sv_fileno (fh), events, 1612 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1613 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1614 e_once_cb,
1385 newSVsv (cb) 1615 newSVsv (cb)
1386 ); 1616 );
1387 1617
1618#endif
1619

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