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Comparing EV/EV.xs (file contents):
Revision 1.51 by root, Sun Nov 4 18:15:27 2007 UTC vs.
Revision 1.75 by root, Fri Nov 23 12:22:26 2007 UTC

… …
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
8#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
9 9
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */
10#include "ev.c" 21#include "libev/ev.c"
11#include "event.c" 22#include "event.c"
23
24#ifndef _WIN32
12#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
13#define HAVE_STRUCT_IN6_ADDR 1 27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
14#undef HAVE_STRTOK_R 29#undef HAVE_STRTOK_R
15#undef strtok_r 30#undef strtok_r
16#define strtok_r fake_strtok_r 31#define strtok_r fake_strtok_r
32#include "evdns.h"
17#include "evdns.c" 33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
18 39
19typedef int Signal; 40typedef int Signal;
20 41
21static struct EVAPI evapi; 42static struct EVAPI evapi;
22 43
… …
68 fh = SvRV (fh); 89 fh = SvRV (fh);
69 90
70 if (SvTYPE (fh) == SVt_PVGV) 91 if (SvTYPE (fh) == SVt_PVGV)
71 return PerlIO_fileno (IoIFP (sv_2io (fh))); 92 return PerlIO_fileno (IoIFP (sv_2io (fh)));
72 93
73 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 94 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
74 return SvIV (fh); 95 return SvIV (fh);
75 96
76 return -1; 97 return -1;
77} 98}
78 99
… …
84 SvPOK_only (self); 105 SvPOK_only (self);
85 SvCUR_set (self, size); 106 SvCUR_set (self, size);
86 107
87 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
88 109
89 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
90 111
112 w->data = 0;
91 w->fh = 0; 113 w->fh = 0;
92 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
93 w->self = self; 115 w->self = self;
94 116
95 return (void *)w; 117 return (void *)w;
96} 118}
97 119
98static void * 120static void
99e_destroy (void *w_) 121e_destroy (void *w_)
100{ 122{
101 struct ev_watcher *w = w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
102 124
103 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
104 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;
105} 128}
106 129
107static SV * 130static SV *
108e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
109{ 132{
… …
119 } 142 }
120 143
121 return rv; 144 return rv;
122} 145}
123 146
147static SV *sv_events_cache;
148
124static void 149static void
125e_cb (struct ev_watcher *w, int revents) 150e_cb (struct ev_watcher *w, int revents)
126{ 151{
127 dSP; 152 dSP;
128 I32 mark = SP - PL_stack_base; 153 I32 mark = SP - PL_stack_base;
129 SV *sv_self, *sv_events, *sv_status = 0; 154 SV *sv_self, *sv_events;
130 static SV *sv_events_cache;
131 155
132 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 */
133 157
134 if (sv_events_cache) 158 if (sv_events_cache)
135 { 159 {
… …
144 PUSHs (sv_self); 168 PUSHs (sv_self);
145 PUSHs (sv_events); 169 PUSHs (sv_events);
146 170
147 PUTBACK; 171 PUTBACK;
148 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 172 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
149 SP = PL_stack_base + mark; PUTBACK;
150 173
151 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
152 SvREFCNT_dec (sv_status);
153 175
154 if (sv_events_cache) 176 if (sv_events_cache)
155 SvREFCNT_dec (sv_events); 177 SvREFCNT_dec (sv_events);
156 else 178 else
157 sv_events_cache = sv_events; 179 sv_events_cache = sv_events;
… …
159 if (SvTRUE (ERRSV)) 181 if (SvTRUE (ERRSV))
160 { 182 {
161 PUSHMARK (SP); 183 PUSHMARK (SP);
162 PUTBACK; 184 PUTBACK;
163 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);
164 SP = PL_stack_base + mark; PUTBACK;
165 } 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;
166} 272}
167 273
168///////////////////////////////////////////////////////////////////////////// 274/////////////////////////////////////////////////////////////////////////////
169// DNS 275// DNS
170 276
277#ifndef _WIN32
171static void 278static void
172dns_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)
173{ 280{
174 dSP; 281 dSP;
175 SV *cb = (SV *)arg; 282 SV *cb = (SV *)arg;
… …
214 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 321 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215 } 322 }
216 323
217 LEAVE; 324 LEAVE;
218} 325}
326#endif
219 327
220#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 328#define CHECK_REPEAT(repeat) if (repeat < 0.) \
221 croak (# repeat " value must be >= 0"); 329 croak (# repeat " value must be >= 0");
222 330
223#define CHECK_FD(fh,fd) if ((fd) < 0) \ 331#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
230 338
231PROTOTYPES: ENABLE 339PROTOTYPES: ENABLE
232 340
233BOOT: 341BOOT:
234{ 342{
235 int i;
236 HV *stash = gv_stashpv ("EV", 1); 343 HV *stash = gv_stashpv ("EV", 1);
237 344
238 static const struct { 345 static const struct {
239 const char *name; 346 const char *name;
240 IV iv; 347 IV iv;
… …
253 const_iv (EV_, CHECK) 360 const_iv (EV_, CHECK)
254 const_iv (EV_, ERROR) 361 const_iv (EV_, ERROR)
255 362
256 const_iv (EV, LOOP_ONESHOT) 363 const_iv (EV, LOOP_ONESHOT)
257 const_iv (EV, LOOP_NONBLOCK) 364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE)
366 const_iv (EV, UNLOOP_ALL)
258 367
259 const_iv (EV, METHOD_AUTO)
260 const_iv (EV, METHOD_SELECT) 368 const_iv (EV, BACKEND_SELECT)
261 const_iv (EV, METHOD_POLL) 369 const_iv (EV, BACKEND_POLL)
262 const_iv (EV, METHOD_EPOLL) 370 const_iv (EV, BACKEND_EPOLL)
263 const_iv (EV, METHOD_KQUEUE) 371 const_iv (EV, BACKEND_KQUEUE)
264 const_iv (EV, METHOD_DEVPOLL) 372 const_iv (EV, BACKEND_DEVPOLL)
265 const_iv (EV, METHOD_PORT) 373 const_iv (EV, BACKEND_PORT)
266 const_iv (EV, METHOD_ANY) 374 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV)
267 }; 376 };
268 377
269 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; )
270 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
271 380
… …
287 evapi.ver = EV_API_VERSION; 396 evapi.ver = EV_API_VERSION;
288 evapi.rev = EV_API_REVISION; 397 evapi.rev = EV_API_REVISION;
289 evapi.sv_fileno = sv_fileno; 398 evapi.sv_fileno = sv_fileno;
290 evapi.sv_signum = sv_signum; 399 evapi.sv_signum = sv_signum;
291 evapi.now = ev_now; 400 evapi.now = ev_now;
292 evapi.method = ev_method; 401 evapi.backend = ev_backend;
293 evapi.unloop = ev_unloop; 402 evapi.unloop = ev_unloop;
294 evapi.time = ev_time; 403 evapi.time = ev_time;
295 evapi.loop = ev_loop; 404 evapi.loop = ev_loop;
296 evapi.once = ev_once; 405 evapi.once = ev_once;
297 evapi.io_start = ev_io_start; 406 evapi.io_start = ev_io_start;
… …
313 evapi.child_stop = ev_child_stop; 422 evapi.child_stop = ev_child_stop;
314 423
315 sv_setiv (sv, (IV)&evapi); 424 sv_setiv (sv, (IV)&evapi);
316 SvREADONLY_on (sv); 425 SvREADONLY_on (sv);
317 } 426 }
318 427#ifndef _WIN32
319 pthread_atfork (0, 0, ev_default_fork); 428 pthread_atfork (0, 0, ev_default_fork);
429#endif
320} 430}
321 431
322NV ev_now () 432NV ev_now ()
323 433
324int ev_method () 434unsigned int ev_backend ()
325 435
326NV ev_time () 436NV ev_time ()
327 437
328int ev_default_loop (int methods = EVMETHOD_AUTO) 438unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
329 439
330void ev_loop (int flags = 0) 440void ev_loop (int flags = 0)
331 441
332void ev_unloop (int how = 1) 442void ev_unloop (int how = 1)
333 443
… …
357 ev_timer_set (RETVAL, after, repeat); 467 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL); 468 if (!ix) ev_timer_start (RETVAL);
359 OUTPUT: 469 OUTPUT:
360 RETVAL 470 RETVAL
361 471
362struct ev_periodic *periodic (NV at, NV interval, SV *cb) 472SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363 ALIAS: 473 ALIAS:
364 periodic_ns = 1 474 periodic_ns = 1
365 INIT: 475 INIT:
366 CHECK_REPEAT (interval); 476 CHECK_REPEAT (interval);
367 CODE: 477 CODE:
478{
479 struct ev_periodic *w;
368 RETVAL = e_new (sizeof (struct ev_periodic), cb); 480 w = e_new (sizeof (struct ev_periodic), cb);
369 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);
370 if (!ix) ev_periodic_start (RETVAL); 484 if (!ix) ev_periodic_start (w);
485}
371 OUTPUT: 486 OUTPUT:
372 RETVAL 487 RETVAL
373 488
374struct ev_signal *signal (Signal signum, SV *cb) 489struct ev_signal *signal (Signal signum, SV *cb)
375 ALIAS: 490 ALIAS:
… …
411 OUTPUT: 526 OUTPUT:
412 RETVAL 527 RETVAL
413 528
414struct ev_child *child (int pid, SV *cb) 529struct ev_child *child (int pid, SV *cb)
415 ALIAS: 530 ALIAS:
416 check_ns = 1 531 child_ns = 1
417 CODE: 532 CODE:
418 RETVAL = e_new (sizeof (struct ev_child), cb); 533 RETVAL = e_new (sizeof (struct ev_child), cb);
419 ev_child_set (RETVAL, pid); 534 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL); 535 if (!ix) ev_child_start (RETVAL);
421 OUTPUT: 536 OUTPUT:
422 RETVAL 537 RETVAL
423 538
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));
424 542
425PROTOTYPES: DISABLE 543PROTOTYPES: DISABLE
426 544
427MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 545MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428 546
… …
433{ 551{
434 RETVAL = newSVsv (w->cb_sv); 552 RETVAL = newSVsv (w->cb_sv);
435 553
436 if (items > 1) 554 if (items > 1)
437 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;
438} 564}
439 OUTPUT: 565 OUTPUT:
440 RETVAL 566 RETVAL
441 567
442void trigger (struct ev_watcher *w, int revents = EV_NONE) 568void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
580 } 706 }
581} 707}
582 OUTPUT: 708 OUTPUT:
583 RETVAL 709 RETVAL
584 710
585MODULE = EV PACKAGE = EV::Time
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 711MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588 712
589void ev_timer_start (struct ev_timer *w) 713void ev_timer_start (struct ev_timer *w)
590 INIT: 714 INIT:
591 CHECK_REPEAT (w->repeat); 715 CHECK_REPEAT (w->repeat);
… …
618 INIT: 742 INIT:
619 CHECK_REPEAT (w->interval); 743 CHECK_REPEAT (w->interval);
620 744
621void ev_periodic_stop (struct ev_periodic *w) 745void ev_periodic_stop (struct ev_periodic *w)
622 746
747void ev_periodic_again (struct ev_periodic *w)
748
623void DESTROY (struct ev_periodic *w) 749void DESTROY (struct ev_periodic *w)
624 CODE: 750 CODE:
625 ev_periodic_stop (w); 751 ev_periodic_stop (w);
626 e_destroy (w); 752 e_destroy (w);
627 753
628void 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)
629 INIT: 755 INIT:
630 CHECK_REPEAT (interval); 756 CHECK_REPEAT (interval);
631 CODE: 757 CODE:
632{ 758{
633 int active = ev_is_active (w); 759 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w); 760 if (active) ev_periodic_stop (w);
635 761
762 SvREFCNT_dec (w->fh);
763 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636 ev_periodic_set (w, at, interval); 764 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
637 765
638 if (active) ev_periodic_start (w); 766 if (active) ev_periodic_start (w);
639} 767}
640 768
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 769MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
717 rpid = 1 845 rpid = 1
718 CODE: 846 CODE:
719 RETVAL = ix ? w->rpid : w->rstatus; 847 RETVAL = ix ? w->rpid : w->rstatus;
720 OUTPUT: 848 OUTPUT:
721 RETVAL 849 RETVAL
850
851#ifndef _WIN32
722 852
723MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 853MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
724 854
725BOOT: 855BOOT:
726{ 856{
… …
797 927
798int evdns_set_option (char *option, char *val, int flags) 928int evdns_set_option (char *option, char *val, int flags)
799 929
800int evdns_resolv_conf_parse (int flags, const char *filename) 930int evdns_resolv_conf_parse (int flags, const char *filename)
801 931
802#ifdef MS_WINDOWS 932#ifdef _WIN32
803 933
804int evdns_config_windows_nameservers () 934int evdns_config_windows_nameservers ()
805 935
806#endif 936#endif
807 937
… …
851 981
852#void DESTROY (struct evhttp_request *req); 982#void DESTROY (struct evhttp_request *req);
853 983
854#endif 984#endif
855 985
986#endif
856 987
857 988
858 989
859 990
860 991

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