ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.58 by root, Wed Nov 7 13:27:56 2007 UTC vs.
Revision 1.75 by root, Fri Nov 23 12:22:26 2007 UTC

… …
9 9
10/* fix perl api breakage */ 10/* fix perl api breakage */
11#undef signal 11#undef signal
12#undef sigaction 12#undef sigaction
13 13
14#define EV_SELECT_USE_WIN32_HANDLES 0 14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
15#define EV_SELECT_USE_FD_SET 0 16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
16/* due to bugs in OS X we have to use libev/ explicitly here */ 20/* due to bugs in OS X we have to use libev/ explicitly here */
17#include "libev/ev.c" 21#include "libev/ev.c"
18#include "event.c" 22#include "event.c"
19 23
20#ifndef WIN32 24#ifndef _WIN32
21#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22#if !defined (WIN32) && !defined(__CYGWIN__) 26#if !defined (WIN32) && !defined(__CYGWIN__)
23# define HAVE_STRUCT_IN6_ADDR 1 27# define HAVE_STRUCT_IN6_ADDR 1
24#endif 28#endif
25#undef HAVE_STRTOK_R 29#undef HAVE_STRTOK_R
26#undef strtok_r 30#undef strtok_r
27#define strtok_r fake_strtok_r 31#define strtok_r fake_strtok_r
32#include "evdns.h"
28#include "evdns.c" 33#include "evdns.c"
29#endif 34#endif
30 35
31#ifndef WIN32 36#ifndef _WIN32
32# include <pthread.h> 37# include <pthread.h>
33#endif 38#endif
34 39
35typedef int Signal; 40typedef int Signal;
36 41
… …
84 fh = SvRV (fh); 89 fh = SvRV (fh);
85 90
86 if (SvTYPE (fh) == SVt_PVGV) 91 if (SvTYPE (fh) == SVt_PVGV)
87 return PerlIO_fileno (IoIFP (sv_2io (fh))); 92 return PerlIO_fileno (IoIFP (sv_2io (fh)));
88 93
89 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 94 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
90 return SvIV (fh); 95 return SvIV (fh);
91 96
92 return -1; 97 return -1;
93} 98}
94 99
… …
100 SvPOK_only (self); 105 SvPOK_only (self);
101 SvCUR_set (self, size); 106 SvCUR_set (self, size);
102 107
103 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
104 109
105 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
106 111
112 w->data = 0;
107 w->fh = 0; 113 w->fh = 0;
108 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
109 w->self = self; 115 w->self = self;
110 116
111 return (void *)w; 117 return (void *)w;
… …
116{ 122{
117 struct ev_watcher *w = (struct ev_watcher *)w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
118 124
119 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
120 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 126 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127 SvREFCNT_dec (w->data ); w->data = 0;
121} 128}
122 129
123static SV * 130static SV *
124e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
125{ 132{
… …
135 } 142 }
136 143
137 return rv; 144 return rv;
138} 145}
139 146
147static SV *sv_events_cache;
148
140static void 149static void
141e_cb (struct ev_watcher *w, int revents) 150e_cb (struct ev_watcher *w, int revents)
142{ 151{
143 dSP; 152 dSP;
144 I32 mark = SP - PL_stack_base; 153 I32 mark = SP - PL_stack_base;
145 SV *sv_self, *sv_events, *sv_status = 0; 154 SV *sv_self, *sv_events;
146 static SV *sv_events_cache;
147 155
148 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 156 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
149 157
150 if (sv_events_cache) 158 if (sv_events_cache)
151 { 159 {
… …
160 PUSHs (sv_self); 168 PUSHs (sv_self);
161 PUSHs (sv_events); 169 PUSHs (sv_events);
162 170
163 PUTBACK; 171 PUTBACK;
164 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 172 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
165 SP = PL_stack_base + mark; PUTBACK;
166 173
167 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
168 SvREFCNT_dec (sv_status);
169 175
170 if (sv_events_cache) 176 if (sv_events_cache)
171 SvREFCNT_dec (sv_events); 177 SvREFCNT_dec (sv_events);
172 else 178 else
173 sv_events_cache = sv_events; 179 sv_events_cache = sv_events;
… …
175 if (SvTRUE (ERRSV)) 181 if (SvTRUE (ERRSV))
176 { 182 {
177 PUSHMARK (SP); 183 PUSHMARK (SP);
178 PUTBACK; 184 PUTBACK;
179 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 185 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
180 SP = PL_stack_base + mark; PUTBACK;
181 } 186 }
187
188 SP = PL_stack_base + mark;
189 PUTBACK;
190}
191
192static void
193e_once_cb (int revents, void *arg)
194{
195 dSP;
196 I32 mark = SP - PL_stack_base;
197 SV *sv_events;
198
199 if (sv_events_cache)
200 {
201 sv_events = sv_events_cache; sv_events_cache = 0;
202 SvIV_set (sv_events, revents);
203 }
204 else
205 sv_events = newSViv (revents);
206
207 PUSHMARK (SP);
208 XPUSHs (sv_events);
209
210 PUTBACK;
211 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
212
213 SvREFCNT_dec ((SV *)arg);
214
215 if (sv_events_cache)
216 SvREFCNT_dec (sv_events);
217 else
218 sv_events_cache = sv_events;
219
220 if (SvTRUE (ERRSV))
221 {
222 PUSHMARK (SP);
223 PUTBACK;
224 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225 }
226
227 SP = PL_stack_base + mark;
228 PUTBACK;
229}
230
231static ev_tstamp
232e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
233{
234 ev_tstamp retval;
235 int count;
236 dSP;
237
238 ENTER;
239 SAVETMPS;
240
241 PUSHMARK (SP);
242 EXTEND (SP, 2);
243 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
244 PUSHs (newSVnv (now));
245
246 PUTBACK;
247 count = call_sv (w->fh, G_SCALAR | G_EVAL);
248 SPAGAIN;
249
250 if (SvTRUE (ERRSV))
251 {
252 PUSHMARK (SP);
253 PUTBACK;
254 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
255 SPAGAIN;
256 }
257
258 if (count > 0)
259 {
260 retval = SvNV (TOPs);
261
262 if (retval < now)
263 retval = now;
264 }
265 else
266 retval = now;
267
268 FREETMPS;
269 LEAVE;
270
271 return retval;
182} 272}
183 273
184///////////////////////////////////////////////////////////////////////////// 274/////////////////////////////////////////////////////////////////////////////
185// DNS 275// DNS
186 276
187#ifndef WIN32 277#ifndef _WIN32
188static void 278static void
189dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 279dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
190{ 280{
191 dSP; 281 dSP;
192 SV *cb = (SV *)arg; 282 SV *cb = (SV *)arg;
… …
270 const_iv (EV_, CHECK) 360 const_iv (EV_, CHECK)
271 const_iv (EV_, ERROR) 361 const_iv (EV_, ERROR)
272 362
273 const_iv (EV, LOOP_ONESHOT) 363 const_iv (EV, LOOP_ONESHOT)
274 const_iv (EV, LOOP_NONBLOCK) 364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE)
366 const_iv (EV, UNLOOP_ALL)
275 367
276 const_iv (EV, METHOD_AUTO)
277 const_iv (EV, METHOD_SELECT) 368 const_iv (EV, BACKEND_SELECT)
278 const_iv (EV, METHOD_POLL) 369 const_iv (EV, BACKEND_POLL)
279 const_iv (EV, METHOD_EPOLL) 370 const_iv (EV, BACKEND_EPOLL)
280 const_iv (EV, METHOD_KQUEUE) 371 const_iv (EV, BACKEND_KQUEUE)
281 const_iv (EV, METHOD_DEVPOLL) 372 const_iv (EV, BACKEND_DEVPOLL)
282 const_iv (EV, METHOD_PORT) 373 const_iv (EV, BACKEND_PORT)
283 const_iv (EV, METHOD_ANY) 374 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV)
284 }; 376 };
285 377
286 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 378 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
287 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
288 380
… …
304 evapi.ver = EV_API_VERSION; 396 evapi.ver = EV_API_VERSION;
305 evapi.rev = EV_API_REVISION; 397 evapi.rev = EV_API_REVISION;
306 evapi.sv_fileno = sv_fileno; 398 evapi.sv_fileno = sv_fileno;
307 evapi.sv_signum = sv_signum; 399 evapi.sv_signum = sv_signum;
308 evapi.now = ev_now; 400 evapi.now = ev_now;
309 evapi.method = ev_method; 401 evapi.backend = ev_backend;
310 evapi.unloop = ev_unloop; 402 evapi.unloop = ev_unloop;
311 evapi.time = ev_time; 403 evapi.time = ev_time;
312 evapi.loop = ev_loop; 404 evapi.loop = ev_loop;
313 evapi.once = ev_once; 405 evapi.once = ev_once;
314 evapi.io_start = ev_io_start; 406 evapi.io_start = ev_io_start;
… …
330 evapi.child_stop = ev_child_stop; 422 evapi.child_stop = ev_child_stop;
331 423
332 sv_setiv (sv, (IV)&evapi); 424 sv_setiv (sv, (IV)&evapi);
333 SvREADONLY_on (sv); 425 SvREADONLY_on (sv);
334 } 426 }
335#ifndef WIN32 427#ifndef _WIN32
336 pthread_atfork (0, 0, ev_default_fork); 428 pthread_atfork (0, 0, ev_default_fork);
337#endif 429#endif
338} 430}
339 431
340NV ev_now () 432NV ev_now ()
341 433
342int ev_method () 434unsigned int ev_backend ()
343 435
344NV ev_time () 436NV ev_time ()
345 437
346int ev_default_loop (int methods = EVMETHOD_AUTO) 438unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
347 439
348void ev_loop (int flags = 0) 440void ev_loop (int flags = 0)
349 441
350void ev_unloop (int how = 1) 442void ev_unloop (int how = 1)
351 443
… …
375 ev_timer_set (RETVAL, after, repeat); 467 ev_timer_set (RETVAL, after, repeat);
376 if (!ix) ev_timer_start (RETVAL); 468 if (!ix) ev_timer_start (RETVAL);
377 OUTPUT: 469 OUTPUT:
378 RETVAL 470 RETVAL
379 471
380struct ev_periodic *periodic (NV at, NV interval, SV *cb) 472SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
381 ALIAS: 473 ALIAS:
382 periodic_ns = 1 474 periodic_ns = 1
383 INIT: 475 INIT:
384 CHECK_REPEAT (interval); 476 CHECK_REPEAT (interval);
385 CODE: 477 CODE:
478{
479 struct ev_periodic *w;
386 RETVAL = e_new (sizeof (struct ev_periodic), cb); 480 w = e_new (sizeof (struct ev_periodic), cb);
387 ev_periodic_set (RETVAL, at, interval); 481 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
482 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
483 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
388 if (!ix) ev_periodic_start (RETVAL); 484 if (!ix) ev_periodic_start (w);
485}
389 OUTPUT: 486 OUTPUT:
390 RETVAL 487 RETVAL
391 488
392struct ev_signal *signal (Signal signum, SV *cb) 489struct ev_signal *signal (Signal signum, SV *cb)
393 ALIAS: 490 ALIAS:
… …
429 OUTPUT: 526 OUTPUT:
430 RETVAL 527 RETVAL
431 528
432struct ev_child *child (int pid, SV *cb) 529struct ev_child *child (int pid, SV *cb)
433 ALIAS: 530 ALIAS:
434 check_ns = 1 531 child_ns = 1
435 CODE: 532 CODE:
436 RETVAL = e_new (sizeof (struct ev_child), cb); 533 RETVAL = e_new (sizeof (struct ev_child), cb);
437 ev_child_set (RETVAL, pid); 534 ev_child_set (RETVAL, pid);
438 if (!ix) ev_child_start (RETVAL); 535 if (!ix) ev_child_start (RETVAL);
439 OUTPUT: 536 OUTPUT:
440 RETVAL 537 RETVAL
441 538
539void once (SV *fh, int events, NV timeout, SV *cb)
540 CODE:
541 ev_once (sv_fileno (fh), events, timeout, e_once_cb, newSVsv (cb));
442 542
443PROTOTYPES: DISABLE 543PROTOTYPES: DISABLE
444 544
445MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 545MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
446 546
… …
451{ 551{
452 RETVAL = newSVsv (w->cb_sv); 552 RETVAL = newSVsv (w->cb_sv);
453 553
454 if (items > 1) 554 if (items > 1)
455 sv_setsv (w->cb_sv, new_cb); 555 sv_setsv (w->cb_sv, new_cb);
556}
557 OUTPUT:
558 RETVAL
559
560SV *data (struct ev_watcher *w, SV *new_data = 0)
561 CODE:
562{
563 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
456} 564}
457 OUTPUT: 565 OUTPUT:
458 RETVAL 566 RETVAL
459 567
460void trigger (struct ev_watcher *w, int revents = EV_NONE) 568void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
634 INIT: 742 INIT:
635 CHECK_REPEAT (w->interval); 743 CHECK_REPEAT (w->interval);
636 744
637void ev_periodic_stop (struct ev_periodic *w) 745void ev_periodic_stop (struct ev_periodic *w)
638 746
747void ev_periodic_again (struct ev_periodic *w)
748
639void DESTROY (struct ev_periodic *w) 749void DESTROY (struct ev_periodic *w)
640 CODE: 750 CODE:
641 ev_periodic_stop (w); 751 ev_periodic_stop (w);
642 e_destroy (w); 752 e_destroy (w);
643 753
644void set (struct ev_periodic *w, NV at, NV interval = 0.) 754void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
645 INIT: 755 INIT:
646 CHECK_REPEAT (interval); 756 CHECK_REPEAT (interval);
647 CODE: 757 CODE:
648{ 758{
649 int active = ev_is_active (w); 759 int active = ev_is_active (w);
650 if (active) ev_periodic_stop (w); 760 if (active) ev_periodic_stop (w);
651 761
762 SvREFCNT_dec (w->fh);
763 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
652 ev_periodic_set (w, at, interval); 764 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
653 765
654 if (active) ev_periodic_start (w); 766 if (active) ev_periodic_start (w);
655} 767}
656 768
657MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 769MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
734 CODE: 846 CODE:
735 RETVAL = ix ? w->rpid : w->rstatus; 847 RETVAL = ix ? w->rpid : w->rstatus;
736 OUTPUT: 848 OUTPUT:
737 RETVAL 849 RETVAL
738 850
739#ifndef WIN32 851#ifndef _WIN32
740 852
741MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 853MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
742 854
743BOOT: 855BOOT:
744{ 856{
… …
815 927
816int evdns_set_option (char *option, char *val, int flags) 928int evdns_set_option (char *option, char *val, int flags)
817 929
818int evdns_resolv_conf_parse (int flags, const char *filename) 930int evdns_resolv_conf_parse (int flags, const char *filename)
819 931
820#ifdef MS_WINDOWS 932#ifdef _WIN32
821 933
822int evdns_config_windows_nameservers () 934int evdns_config_windows_nameservers ()
823 935
824#endif 936#endif
825 937

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines