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Comparing EV/EV.xs (file contents):
Revision 1.41 by root, Fri Nov 2 20:21:33 2007 UTC vs.
Revision 1.77 by root, Fri Nov 23 16:37:37 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 "libev/ev.c" 21#include "libev/ev.c"
11#include "libev/event.h"
12#include "libev/event.c" 22#include "event.c"
23
24#ifndef _WIN32
25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
29#undef HAVE_STRTOK_R
30#undef strtok_r
31#define strtok_r fake_strtok_r
32#include "evdns.h"
13#include "libev/evdns.c" 33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
14 39
15typedef int Signal; 40typedef int Signal;
16 41
17static struct EVAPI evapi; 42static struct EVAPI evapi;
18 43
… …
25 *stash_idle, 50 *stash_idle,
26 *stash_prepare, 51 *stash_prepare,
27 *stash_check, 52 *stash_check,
28 *stash_child; 53 *stash_child;
29 54
55#ifndef SIG_SIZE
56/* kudos to Slaven Rezic for the idea */
57static char sig_size [] = { SIG_NUM };
58# define SIG_SIZE (sizeof (sig_size) + 1)
59#endif
60
30static int 61static int
31sv_signum (SV *sig) 62sv_signum (SV *sig)
32{ 63{
33 int signum; 64 int signum;
34 65
… …
58 fh = SvRV (fh); 89 fh = SvRV (fh);
59 90
60 if (SvTYPE (fh) == SVt_PVGV) 91 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh))); 92 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62 93
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 94 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64 return SvIV (fh); 95 return SvIV (fh);
65 96
66 return -1; 97 return -1;
67} 98}
68 99
… …
74 SvPOK_only (self); 105 SvPOK_only (self);
75 SvCUR_set (self, size); 106 SvCUR_set (self, size);
76 107
77 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
78 109
79 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
80 111
112 w->data = 0;
81 w->fh = 0; 113 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 115 w->self = self;
84 116
85 return (void *)w; 117 return (void *)w;
86} 118}
87 119
88static void * 120static void
89e_destroy (void *w_) 121e_destroy (void *w_)
90{ 122{
91 struct ev_watcher *w = w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
92 124
93 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
94 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;
95} 128}
96 129
97static SV * 130static SV *
98e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
99{ 132{
… …
109 } 142 }
110 143
111 return rv; 144 return rv;
112} 145}
113 146
147static SV *sv_events_cache;
148
114static void 149static void
115e_cb (struct ev_watcher *w, int revents) 150e_cb (struct ev_watcher *w, int revents)
116{ 151{
117 dSP; 152 dSP;
118 I32 mark = SP - PL_stack_base; 153 I32 mark = SP - PL_stack_base;
119 SV *sv_self, *sv_events, *sv_status = 0; 154 SV *sv_self, *sv_events;
120 static SV *sv_events_cache;
121 155
122 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 */
123 157
124 if (sv_events_cache) 158 if (sv_events_cache)
125 { 159 {
… …
132 PUSHMARK (SP); 166 PUSHMARK (SP);
133 EXTEND (SP, 2); 167 EXTEND (SP, 2);
134 PUSHs (sv_self); 168 PUSHs (sv_self);
135 PUSHs (sv_events); 169 PUSHs (sv_events);
136 170
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 171 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 172 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK;
143 173
144 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
145 SvREFCNT_dec (sv_status);
146 175
147 if (sv_events_cache) 176 if (sv_events_cache)
148 SvREFCNT_dec (sv_events); 177 SvREFCNT_dec (sv_events);
149 else 178 else
150 sv_events_cache = sv_events; 179 sv_events_cache = sv_events;
… …
152 if (SvTRUE (ERRSV)) 181 if (SvTRUE (ERRSV))
153 { 182 {
154 PUSHMARK (SP); 183 PUSHMARK (SP);
155 PUTBACK; 184 PUTBACK;
156 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);
157 SP = PL_stack_base + mark; PUTBACK;
158 } 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;
159} 272}
160 273
161///////////////////////////////////////////////////////////////////////////// 274/////////////////////////////////////////////////////////////////////////////
162// DNS 275// DNS
163 276
277#ifndef _WIN32
164static void 278static void
165dns_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)
166{ 280{
167 dSP; 281 dSP;
168 SV *cb = (SV *)arg; 282 SV *cb = (SV *)arg;
… …
207 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);
208 } 322 }
209 323
210 LEAVE; 324 LEAVE;
211} 325}
326#endif
212 327
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 328#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 329 croak (# repeat " value must be >= 0");
215 330
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 331#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
223 338
224PROTOTYPES: ENABLE 339PROTOTYPES: ENABLE
225 340
226BOOT: 341BOOT:
227{ 342{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 343 HV *stash = gv_stashpv ("EV", 1);
230 344
231 static const struct { 345 static const struct {
232 const char *name; 346 const char *name;
233 IV iv; 347 IV iv;
… …
246 const_iv (EV_, CHECK) 360 const_iv (EV_, CHECK)
247 const_iv (EV_, ERROR) 361 const_iv (EV_, ERROR)
248 362
249 const_iv (EV, LOOP_ONESHOT) 363 const_iv (EV, LOOP_ONESHOT)
250 const_iv (EV, LOOP_NONBLOCK) 364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE)
366 const_iv (EV, UNLOOP_ALL)
251 367
252 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT) 368 const_iv (EV, BACKEND_SELECT)
254 const_iv (EV, METHOD_POLL) 369 const_iv (EV, BACKEND_POLL)
255 const_iv (EV, METHOD_EPOLL) 370 const_iv (EV, BACKEND_EPOLL)
256 const_iv (EV, METHOD_ANY) 371 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT)
374 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV)
257 }; 376 };
258 377
259 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; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 380
… …
276 /* the poor man's shared library emulator */ 395 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION; 396 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION; 397 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno; 398 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum; 399 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now; 400 evapi.now = ev_now;
282 evapi.method = &ev_method; 401 evapi.backend = ev_backend;
283 evapi.loop_done = &ev_loop_done; 402 evapi.unloop = ev_unloop;
284 evapi.time = ev_time; 403 evapi.time = ev_time;
285 evapi.loop = ev_loop; 404 evapi.loop = ev_loop;
286 evapi.once = ev_once; 405 evapi.once = ev_once;
287 evapi.io_start = ev_io_start; 406 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop; 407 evapi.io_stop = ev_io_stop;
… …
299 evapi.prepare_stop = ev_prepare_stop; 418 evapi.prepare_stop = ev_prepare_stop;
300 evapi.check_start = ev_check_start; 419 evapi.check_start = ev_check_start;
301 evapi.check_stop = ev_check_stop; 420 evapi.check_stop = ev_check_stop;
302 evapi.child_start = ev_child_start; 421 evapi.child_start = ev_child_start;
303 evapi.child_stop = ev_child_stop; 422 evapi.child_stop = ev_child_stop;
423 evapi.ref = ev_ref;
424 evapi.unref = ev_unref;
304 425
305 sv_setiv (sv, (IV)&evapi); 426 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv); 427 SvREADONLY_on (sv);
307 } 428 }
308 429#ifndef _WIN32
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 430 pthread_atfork (0, 0, ev_default_fork);
431#endif
310} 432}
311 433
312NV ev_now () 434NV ev_now ()
313 CODE:
314 RETVAL = ev_now;
315 OUTPUT:
316 RETVAL
317 435
318int ev_method () 436unsigned int ev_backend ()
319 CODE:
320 RETVAL = ev_method;
321 OUTPUT:
322 RETVAL
323 437
324NV ev_time () 438NV ev_time ()
325 439
326void ev_init (int methods = EVMETHOD_AUTO) 440unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
327 441
328void ev_loop (int flags = 0) 442void ev_loop (int flags = 0)
329 443
330void ev_loop_done (int value = 1) 444void ev_unloop (int how = 1)
331 CODE:
332 ev_loop_done = value;
333 445
334struct ev_io *io (SV *fh, int events, SV *cb) 446struct ev_io *io (SV *fh, int events, SV *cb)
335 ALIAS: 447 ALIAS:
336 io_ns = 1 448 io_ns = 1
337 CODE: 449 CODE:
… …
357 ev_timer_set (RETVAL, after, repeat); 469 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL); 470 if (!ix) ev_timer_start (RETVAL);
359 OUTPUT: 471 OUTPUT:
360 RETVAL 472 RETVAL
361 473
362struct ev_periodic *periodic (NV at, NV interval, SV *cb) 474SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363 ALIAS: 475 ALIAS:
364 periodic_ns = 1 476 periodic_ns = 1
365 INIT: 477 INIT:
366 CHECK_REPEAT (interval); 478 CHECK_REPEAT (interval);
367 CODE: 479 CODE:
480{
481 struct ev_periodic *w;
368 RETVAL = e_new (sizeof (struct ev_periodic), cb); 482 w = e_new (sizeof (struct ev_periodic), cb);
369 ev_periodic_set (RETVAL, at, interval); 483 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
484 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
485 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
370 if (!ix) ev_periodic_start (RETVAL); 486 if (!ix) ev_periodic_start (w);
487}
371 OUTPUT: 488 OUTPUT:
372 RETVAL 489 RETVAL
373 490
374struct ev_signal *signal (Signal signum, SV *cb) 491struct ev_signal *signal (Signal signum, SV *cb)
375 ALIAS: 492 ALIAS:
… …
411 OUTPUT: 528 OUTPUT:
412 RETVAL 529 RETVAL
413 530
414struct ev_child *child (int pid, SV *cb) 531struct ev_child *child (int pid, SV *cb)
415 ALIAS: 532 ALIAS:
416 check_ns = 1 533 child_ns = 1
417 CODE: 534 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb); 535 RETVAL = e_new (sizeof (struct ev_child), cb);
419 ev_child_set (RETVAL, pid); 536 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL); 537 if (!ix) ev_child_start (RETVAL);
421 OUTPUT: 538 OUTPUT:
422 RETVAL 539 RETVAL
423 540
541void once (SV *fh, int events, SV *timeout, SV *cb)
542 CODE:
543 ev_once (
544 sv_fileno (fh), events,
545 SvOK (timeout) ? SvNV (timeout) : -1.,
546 e_once_cb,
547 newSVsv (cb)
548 );
424 549
425PROTOTYPES: DISABLE 550PROTOTYPES: DISABLE
426 551
427MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 552MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428 553
… …
433{ 558{
434 RETVAL = newSVsv (w->cb_sv); 559 RETVAL = newSVsv (w->cb_sv);
435 560
436 if (items > 1) 561 if (items > 1)
437 sv_setsv (w->cb_sv, new_cb); 562 sv_setsv (w->cb_sv, new_cb);
563}
564 OUTPUT:
565 RETVAL
566
567SV *data (struct ev_watcher *w, SV *new_data = 0)
568 CODE:
569{
570 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
438} 571}
439 OUTPUT: 572 OUTPUT:
440 RETVAL 573 RETVAL
441 574
442void trigger (struct ev_watcher *w, int revents = EV_NONE) 575void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
580 } 713 }
581} 714}
582 OUTPUT: 715 OUTPUT:
583 RETVAL 716 RETVAL
584 717
585MODULE = EV PACKAGE = EV::Time
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 718MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588 719
589void ev_timer_start (struct ev_timer *w) 720void ev_timer_start (struct ev_timer *w)
590 INIT: 721 INIT:
591 CHECK_REPEAT (w->repeat); 722 CHECK_REPEAT (w->repeat);
… …
618 INIT: 749 INIT:
619 CHECK_REPEAT (w->interval); 750 CHECK_REPEAT (w->interval);
620 751
621void ev_periodic_stop (struct ev_periodic *w) 752void ev_periodic_stop (struct ev_periodic *w)
622 753
754void ev_periodic_again (struct ev_periodic *w)
755
623void DESTROY (struct ev_periodic *w) 756void DESTROY (struct ev_periodic *w)
624 CODE: 757 CODE:
625 ev_periodic_stop (w); 758 ev_periodic_stop (w);
626 e_destroy (w); 759 e_destroy (w);
627 760
628void set (struct ev_periodic *w, NV at, NV interval = 0.) 761void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
629 INIT: 762 INIT:
630 CHECK_REPEAT (interval); 763 CHECK_REPEAT (interval);
631 CODE: 764 CODE:
632{ 765{
633 int active = ev_is_active (w); 766 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w); 767 if (active) ev_periodic_stop (w);
635 768
769 SvREFCNT_dec (w->fh);
770 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636 ev_periodic_set (w, at, interval); 771 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
637 772
638 if (active) ev_periodic_start (w); 773 if (active) ev_periodic_start (w);
639} 774}
640 775
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 776MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
710} 845}
711 OUTPUT: 846 OUTPUT:
712 RETVAL 847 RETVAL
713 848
714 849
715int status (struct ev_child *w) 850int rstatus (struct ev_child *w)
851 ALIAS:
852 rpid = 1
716 CODE: 853 CODE:
717 RETVAL = w->status; 854 RETVAL = ix ? w->rpid : w->rstatus;
718 OUTPUT: 855 OUTPUT:
719 RETVAL 856 RETVAL
857
858#ifndef _WIN32
720 859
721MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 860MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722 861
723BOOT: 862BOOT:
724{ 863{
… …
795 934
796int evdns_set_option (char *option, char *val, int flags) 935int evdns_set_option (char *option, char *val, int flags)
797 936
798int evdns_resolv_conf_parse (int flags, const char *filename) 937int evdns_resolv_conf_parse (int flags, const char *filename)
799 938
800#ifdef MS_WINDOWS 939#ifdef _WIN32
801 940
802int evdns_config_windows_nameservers () 941int evdns_config_windows_nameservers ()
803 942
804#endif 943#endif
805 944
… …
849 988
850#void DESTROY (struct evhttp_request *req); 989#void DESTROY (struct evhttp_request *req);
851 990
852#endif 991#endif
853 992
993#endif
854 994
855 995
856 996
857 997
858 998

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