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Comparing EV/EV.xs (file contents):
Revision 1.54 by root, Tue Nov 6 12:31:20 2007 UTC vs.
Revision 1.76 by root, Fri Nov 23 13:08:56 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
10/* 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 */
11#include "libev/ev.c" 21#include "libev/ev.c"
12#include "event.c" 22#include "event.c"
23
24#ifndef _WIN32
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#if !defined (WIN32) && !defined(__CYGWIN__) 26#if !defined (WIN32) && !defined(__CYGWIN__)
15# define HAVE_STRUCT_IN6_ADDR 1 27# define HAVE_STRUCT_IN6_ADDR 1
16#endif 28#endif
17#undef HAVE_STRTOK_R 29#undef HAVE_STRTOK_R
18#undef strtok_r 30#undef strtok_r
19#define strtok_r fake_strtok_r 31#define strtok_r fake_strtok_r
32#include "evdns.h"
20#include "evdns.c" 33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
21 39
22typedef int Signal; 40typedef int Signal;
23 41
24static struct EVAPI evapi; 42static struct EVAPI evapi;
25 43
… …
71 fh = SvRV (fh); 89 fh = SvRV (fh);
72 90
73 if (SvTYPE (fh) == SVt_PVGV) 91 if (SvTYPE (fh) == SVt_PVGV)
74 return PerlIO_fileno (IoIFP (sv_2io (fh))); 92 return PerlIO_fileno (IoIFP (sv_2io (fh)));
75 93
76 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 94 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
77 return SvIV (fh); 95 return SvIV (fh);
78 96
79 return -1; 97 return -1;
80} 98}
81 99
… …
87 SvPOK_only (self); 105 SvPOK_only (self);
88 SvCUR_set (self, size); 106 SvCUR_set (self, size);
89 107
90 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
91 109
92 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
93 111
112 w->data = 0;
94 w->fh = 0; 113 w->fh = 0;
95 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
96 w->self = self; 115 w->self = self;
97 116
98 return (void *)w; 117 return (void *)w;
99} 118}
100 119
101static void * 120static void
102e_destroy (void *w_) 121e_destroy (void *w_)
103{ 122{
104 struct ev_watcher *w = w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
105 124
106 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
107 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;
108} 128}
109 129
110static SV * 130static SV *
111e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
112{ 132{
… …
122 } 142 }
123 143
124 return rv; 144 return rv;
125} 145}
126 146
147static SV *sv_events_cache;
148
127static void 149static void
128e_cb (struct ev_watcher *w, int revents) 150e_cb (struct ev_watcher *w, int revents)
129{ 151{
130 dSP; 152 dSP;
131 I32 mark = SP - PL_stack_base; 153 I32 mark = SP - PL_stack_base;
132 SV *sv_self, *sv_events, *sv_status = 0; 154 SV *sv_self, *sv_events;
133 static SV *sv_events_cache;
134 155
135 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 */
136 157
137 if (sv_events_cache) 158 if (sv_events_cache)
138 { 159 {
… …
147 PUSHs (sv_self); 168 PUSHs (sv_self);
148 PUSHs (sv_events); 169 PUSHs (sv_events);
149 170
150 PUTBACK; 171 PUTBACK;
151 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 172 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
152 SP = PL_stack_base + mark; PUTBACK;
153 173
154 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
155 SvREFCNT_dec (sv_status);
156 175
157 if (sv_events_cache) 176 if (sv_events_cache)
158 SvREFCNT_dec (sv_events); 177 SvREFCNT_dec (sv_events);
159 else 178 else
160 sv_events_cache = sv_events; 179 sv_events_cache = sv_events;
… …
162 if (SvTRUE (ERRSV)) 181 if (SvTRUE (ERRSV))
163 { 182 {
164 PUSHMARK (SP); 183 PUSHMARK (SP);
165 PUTBACK; 184 PUTBACK;
166 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);
167 SP = PL_stack_base + mark; PUTBACK;
168 } 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;
169} 272}
170 273
171///////////////////////////////////////////////////////////////////////////// 274/////////////////////////////////////////////////////////////////////////////
172// DNS 275// DNS
173 276
277#ifndef _WIN32
174static void 278static void
175dns_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)
176{ 280{
177 dSP; 281 dSP;
178 SV *cb = (SV *)arg; 282 SV *cb = (SV *)arg;
… …
217 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);
218 } 322 }
219 323
220 LEAVE; 324 LEAVE;
221} 325}
326#endif
222 327
223#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 328#define CHECK_REPEAT(repeat) if (repeat < 0.) \
224 croak (# repeat " value must be >= 0"); 329 croak (# repeat " value must be >= 0");
225 330
226#define CHECK_FD(fh,fd) if ((fd) < 0) \ 331#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
233 338
234PROTOTYPES: ENABLE 339PROTOTYPES: ENABLE
235 340
236BOOT: 341BOOT:
237{ 342{
238 int i;
239 HV *stash = gv_stashpv ("EV", 1); 343 HV *stash = gv_stashpv ("EV", 1);
240 344
241 static const struct { 345 static const struct {
242 const char *name; 346 const char *name;
243 IV iv; 347 IV iv;
… …
256 const_iv (EV_, CHECK) 360 const_iv (EV_, CHECK)
257 const_iv (EV_, ERROR) 361 const_iv (EV_, ERROR)
258 362
259 const_iv (EV, LOOP_ONESHOT) 363 const_iv (EV, LOOP_ONESHOT)
260 const_iv (EV, LOOP_NONBLOCK) 364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE)
366 const_iv (EV, UNLOOP_ALL)
261 367
262 const_iv (EV, METHOD_AUTO)
263 const_iv (EV, METHOD_SELECT) 368 const_iv (EV, BACKEND_SELECT)
264 const_iv (EV, METHOD_POLL) 369 const_iv (EV, BACKEND_POLL)
265 const_iv (EV, METHOD_EPOLL) 370 const_iv (EV, BACKEND_EPOLL)
266 const_iv (EV, METHOD_KQUEUE) 371 const_iv (EV, BACKEND_KQUEUE)
267 const_iv (EV, METHOD_DEVPOLL) 372 const_iv (EV, BACKEND_DEVPOLL)
268 const_iv (EV, METHOD_PORT) 373 const_iv (EV, BACKEND_PORT)
269 const_iv (EV, METHOD_ANY) 374 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV)
270 }; 376 };
271 377
272 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; )
273 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
274 380
… …
290 evapi.ver = EV_API_VERSION; 396 evapi.ver = EV_API_VERSION;
291 evapi.rev = EV_API_REVISION; 397 evapi.rev = EV_API_REVISION;
292 evapi.sv_fileno = sv_fileno; 398 evapi.sv_fileno = sv_fileno;
293 evapi.sv_signum = sv_signum; 399 evapi.sv_signum = sv_signum;
294 evapi.now = ev_now; 400 evapi.now = ev_now;
295 evapi.method = ev_method; 401 evapi.backend = ev_backend;
296 evapi.unloop = ev_unloop; 402 evapi.unloop = ev_unloop;
297 evapi.time = ev_time; 403 evapi.time = ev_time;
298 evapi.loop = ev_loop; 404 evapi.loop = ev_loop;
299 evapi.once = ev_once; 405 evapi.once = ev_once;
300 evapi.io_start = ev_io_start; 406 evapi.io_start = ev_io_start;
… …
316 evapi.child_stop = ev_child_stop; 422 evapi.child_stop = ev_child_stop;
317 423
318 sv_setiv (sv, (IV)&evapi); 424 sv_setiv (sv, (IV)&evapi);
319 SvREADONLY_on (sv); 425 SvREADONLY_on (sv);
320 } 426 }
321 427#ifndef _WIN32
322 pthread_atfork (0, 0, ev_default_fork); 428 pthread_atfork (0, 0, ev_default_fork);
429#endif
323} 430}
324 431
325NV ev_now () 432NV ev_now ()
326 433
327int ev_method () 434unsigned int ev_backend ()
328 435
329NV ev_time () 436NV ev_time ()
330 437
331int ev_default_loop (int methods = EVMETHOD_AUTO) 438unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
332 439
333void ev_loop (int flags = 0) 440void ev_loop (int flags = 0)
334 441
335void ev_unloop (int how = 1) 442void ev_unloop (int how = 1)
336 443
… …
360 ev_timer_set (RETVAL, after, repeat); 467 ev_timer_set (RETVAL, after, repeat);
361 if (!ix) ev_timer_start (RETVAL); 468 if (!ix) ev_timer_start (RETVAL);
362 OUTPUT: 469 OUTPUT:
363 RETVAL 470 RETVAL
364 471
365struct ev_periodic *periodic (NV at, NV interval, SV *cb) 472SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
366 ALIAS: 473 ALIAS:
367 periodic_ns = 1 474 periodic_ns = 1
368 INIT: 475 INIT:
369 CHECK_REPEAT (interval); 476 CHECK_REPEAT (interval);
370 CODE: 477 CODE:
478{
479 struct ev_periodic *w;
371 RETVAL = e_new (sizeof (struct ev_periodic), cb); 480 w = e_new (sizeof (struct ev_periodic), cb);
372 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);
373 if (!ix) ev_periodic_start (RETVAL); 484 if (!ix) ev_periodic_start (w);
485}
374 OUTPUT: 486 OUTPUT:
375 RETVAL 487 RETVAL
376 488
377struct ev_signal *signal (Signal signum, SV *cb) 489struct ev_signal *signal (Signal signum, SV *cb)
378 ALIAS: 490 ALIAS:
… …
414 OUTPUT: 526 OUTPUT:
415 RETVAL 527 RETVAL
416 528
417struct ev_child *child (int pid, SV *cb) 529struct ev_child *child (int pid, SV *cb)
418 ALIAS: 530 ALIAS:
419 check_ns = 1 531 child_ns = 1
420 CODE: 532 CODE:
421 RETVAL = e_new (sizeof (struct ev_child), cb); 533 RETVAL = e_new (sizeof (struct ev_child), cb);
422 ev_child_set (RETVAL, pid); 534 ev_child_set (RETVAL, pid);
423 if (!ix) ev_child_start (RETVAL); 535 if (!ix) ev_child_start (RETVAL);
424 OUTPUT: 536 OUTPUT:
425 RETVAL 537 RETVAL
426 538
539void once (SV *fh, int events, SV *timeout, SV *cb)
540 CODE:
541 ev_once (
542 sv_fileno (fh), events,
543 SvOK (timeout) ? SvNV (timeout) : -1.,
544 e_once_cb,
545 newSVsv (cb)
546 );
427 547
428PROTOTYPES: DISABLE 548PROTOTYPES: DISABLE
429 549
430MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 550MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
431 551
… …
436{ 556{
437 RETVAL = newSVsv (w->cb_sv); 557 RETVAL = newSVsv (w->cb_sv);
438 558
439 if (items > 1) 559 if (items > 1)
440 sv_setsv (w->cb_sv, new_cb); 560 sv_setsv (w->cb_sv, new_cb);
561}
562 OUTPUT:
563 RETVAL
564
565SV *data (struct ev_watcher *w, SV *new_data = 0)
566 CODE:
567{
568 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
441} 569}
442 OUTPUT: 570 OUTPUT:
443 RETVAL 571 RETVAL
444 572
445void trigger (struct ev_watcher *w, int revents = EV_NONE) 573void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
619 INIT: 747 INIT:
620 CHECK_REPEAT (w->interval); 748 CHECK_REPEAT (w->interval);
621 749
622void ev_periodic_stop (struct ev_periodic *w) 750void ev_periodic_stop (struct ev_periodic *w)
623 751
752void ev_periodic_again (struct ev_periodic *w)
753
624void DESTROY (struct ev_periodic *w) 754void DESTROY (struct ev_periodic *w)
625 CODE: 755 CODE:
626 ev_periodic_stop (w); 756 ev_periodic_stop (w);
627 e_destroy (w); 757 e_destroy (w);
628 758
629void set (struct ev_periodic *w, NV at, NV interval = 0.) 759void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
630 INIT: 760 INIT:
631 CHECK_REPEAT (interval); 761 CHECK_REPEAT (interval);
632 CODE: 762 CODE:
633{ 763{
634 int active = ev_is_active (w); 764 int active = ev_is_active (w);
635 if (active) ev_periodic_stop (w); 765 if (active) ev_periodic_stop (w);
636 766
767 SvREFCNT_dec (w->fh);
768 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
637 ev_periodic_set (w, at, interval); 769 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
638 770
639 if (active) ev_periodic_start (w); 771 if (active) ev_periodic_start (w);
640} 772}
641 773
642MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 774MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
718 rpid = 1 850 rpid = 1
719 CODE: 851 CODE:
720 RETVAL = ix ? w->rpid : w->rstatus; 852 RETVAL = ix ? w->rpid : w->rstatus;
721 OUTPUT: 853 OUTPUT:
722 RETVAL 854 RETVAL
855
856#ifndef _WIN32
723 857
724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 858MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
725 859
726BOOT: 860BOOT:
727{ 861{
… …
798 932
799int evdns_set_option (char *option, char *val, int flags) 933int evdns_set_option (char *option, char *val, int flags)
800 934
801int evdns_resolv_conf_parse (int flags, const char *filename) 935int evdns_resolv_conf_parse (int flags, const char *filename)
802 936
803#ifdef MS_WINDOWS 937#ifdef _WIN32
804 938
805int evdns_config_windows_nameservers () 939int evdns_config_windows_nameservers ()
806 940
807#endif 941#endif
808 942
… …
852 986
853#void DESTROY (struct evhttp_request *req); 987#void DESTROY (struct evhttp_request *req);
854 988
855#endif 989#endif
856 990
991#endif
857 992
858 993
859 994
860 995
861 996

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