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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 1.61 by root, Thu Nov 8 17:24:00 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_USE_WIN32_HANDLES 0
15#define EV_SELECT_USE_FD_SET 0
16/* due to bugs in OS X we have to use libev/ explicitly here */
10#include "libev/ev.c" 17#include "libev/ev.c"
11#include "libev/event.h"
12#include "libev/event.c" 18#include "event.c"
19
20#ifndef WIN32
21#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22#if !defined (WIN32) && !defined(__CYGWIN__)
23# define HAVE_STRUCT_IN6_ADDR 1
24#endif
25#undef HAVE_STRTOK_R
26#undef strtok_r
27#define strtok_r fake_strtok_r
13#include "libev/evdns.c" 28#include "evdns.c"
29#endif
30
31#ifndef WIN32
32# include <pthread.h>
33#endif
14 34
15typedef int Signal; 35typedef int Signal;
16 36
17static struct EVAPI evapi; 37static struct EVAPI evapi;
18 38
… …
25 *stash_idle, 45 *stash_idle,
26 *stash_prepare, 46 *stash_prepare,
27 *stash_check, 47 *stash_check,
28 *stash_child; 48 *stash_child;
29 49
50#ifndef SIG_SIZE
51/* kudos to Slaven Rezic for the idea */
52static char sig_size [] = { SIG_NUM };
53# define SIG_SIZE (sizeof (sig_size) + 1)
54#endif
55
30static int 56static int
31sv_signum (SV *sig) 57sv_signum (SV *sig)
32{ 58{
33 int signum; 59 int signum;
34 60
… …
76 102
77 w = (struct ev_watcher *)SvPVX (self); 103 w = (struct ev_watcher *)SvPVX (self);
78 104
79 ev_watcher_init (w, e_cb); 105 ev_watcher_init (w, e_cb);
80 106
107 w->data = 0;
81 w->fh = 0; 108 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 109 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 110 w->self = self;
84 111
85 return (void *)w; 112 return (void *)w;
86} 113}
87 114
88static void * 115static void
89e_destroy (void *w_) 116e_destroy (void *w_)
90{ 117{
91 struct ev_watcher *w = w_; 118 struct ev_watcher *w = (struct ev_watcher *)w_;
92 119
93 SvREFCNT_dec (w->fh ); w->fh = 0; 120 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 121 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
122 SvREFCNT_dec (w->data ); w->data = 0;
95} 123}
96 124
97static SV * 125static SV *
98e_bless (struct ev_watcher *w, HV *stash) 126e_bless (struct ev_watcher *w, HV *stash)
99{ 127{
… …
132 PUSHMARK (SP); 160 PUSHMARK (SP);
133 EXTEND (SP, 2); 161 EXTEND (SP, 2);
134 PUSHs (sv_self); 162 PUSHs (sv_self);
135 PUSHs (sv_events); 163 PUSHs (sv_events);
136 164
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 165 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 166 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK; 167 SP = PL_stack_base + mark; PUTBACK;
143 168
144 SvREFCNT_dec (sv_self); 169 SvREFCNT_dec (sv_self);
… …
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 181 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK; 182 SP = PL_stack_base + mark; PUTBACK;
158 } 183 }
159} 184}
160 185
186static ev_tstamp
187e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
188{
189 ev_tstamp retval;
190 int count;
191 dSP;
192
193 ENTER;
194 SAVETMPS;
195
196 PUSHMARK (SP);
197 EXTEND (SP, 2);
198 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
199 PUSHs (newSVnv (now));
200
201 PUTBACK;
202 count = call_sv (w->fh, G_SCALAR | G_EVAL);
203 SPAGAIN;
204
205 if (SvTRUE (ERRSV))
206 {
207 PUSHMARK (SP);
208 PUTBACK;
209 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
210 SPAGAIN;
211 }
212
213 if (count > 0)
214 {
215 retval = SvNV (TOPs);
216
217 if (retval < now)
218 retval = now;
219 }
220 else
221 retval = now;
222
223 FREETMPS;
224 LEAVE;
225
226 return retval;
227}
228
161///////////////////////////////////////////////////////////////////////////// 229/////////////////////////////////////////////////////////////////////////////
162// DNS 230// DNS
163 231
232#ifndef WIN32
164static void 233static void
165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 234dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166{ 235{
167 dSP; 236 dSP;
168 SV *cb = (SV *)arg; 237 SV *cb = (SV *)arg;
… …
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 276 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 } 277 }
209 278
210 LEAVE; 279 LEAVE;
211} 280}
281#endif
212 282
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 283#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 284 croak (# repeat " value must be >= 0");
215 285
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 286#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
223 293
224PROTOTYPES: ENABLE 294PROTOTYPES: ENABLE
225 295
226BOOT: 296BOOT:
227{ 297{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 298 HV *stash = gv_stashpv ("EV", 1);
230 299
231 static const struct { 300 static const struct {
232 const char *name; 301 const char *name;
233 IV iv; 302 IV iv;
… …
251 320
252 const_iv (EV, METHOD_AUTO) 321 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT) 322 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL) 323 const_iv (EV, METHOD_POLL)
255 const_iv (EV, METHOD_EPOLL) 324 const_iv (EV, METHOD_EPOLL)
325 const_iv (EV, METHOD_KQUEUE)
326 const_iv (EV, METHOD_DEVPOLL)
327 const_iv (EV, METHOD_PORT)
256 const_iv (EV, METHOD_ANY) 328 const_iv (EV, METHOD_ANY)
257 }; 329 };
258 330
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 331 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 332 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
… …
276 /* the poor man's shared library emulator */ 348 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION; 349 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION; 350 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno; 351 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum; 352 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now; 353 evapi.now = ev_now;
282 evapi.method = &ev_method; 354 evapi.method = ev_method;
283 evapi.loop_done = &ev_loop_done; 355 evapi.unloop = ev_unloop;
284 evapi.time = ev_time; 356 evapi.time = ev_time;
285 evapi.loop = ev_loop; 357 evapi.loop = ev_loop;
286 evapi.once = ev_once; 358 evapi.once = ev_once;
287 evapi.io_start = ev_io_start; 359 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop; 360 evapi.io_stop = ev_io_stop;
… …
303 evapi.child_stop = ev_child_stop; 375 evapi.child_stop = ev_child_stop;
304 376
305 sv_setiv (sv, (IV)&evapi); 377 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv); 378 SvREADONLY_on (sv);
307 } 379 }
308 380#ifndef WIN32
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 381 pthread_atfork (0, 0, ev_default_fork);
382#endif
310} 383}
311 384
312NV ev_now () 385NV ev_now ()
313 CODE:
314 RETVAL = ev_now;
315 OUTPUT:
316 RETVAL
317 386
318int ev_method () 387int ev_method ()
319 CODE:
320 RETVAL = ev_method;
321 OUTPUT:
322 RETVAL
323 388
324NV ev_time () 389NV ev_time ()
325 390
326void ev_init (int methods = EVMETHOD_AUTO) 391int ev_default_loop (int methods = EVMETHOD_AUTO)
327 392
328void ev_loop (int flags = 0) 393void ev_loop (int flags = 0)
329 394
330void ev_loop_done (int value = 1) 395void ev_unloop (int how = 1)
331 CODE:
332 ev_loop_done = value;
333 396
334struct ev_io *io (SV *fh, int events, SV *cb) 397struct ev_io *io (SV *fh, int events, SV *cb)
335 ALIAS: 398 ALIAS:
336 io_ns = 1 399 io_ns = 1
337 CODE: 400 CODE:
… …
357 ev_timer_set (RETVAL, after, repeat); 420 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL); 421 if (!ix) ev_timer_start (RETVAL);
359 OUTPUT: 422 OUTPUT:
360 RETVAL 423 RETVAL
361 424
362struct ev_periodic *periodic (NV at, NV interval, SV *cb) 425SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363 ALIAS: 426 ALIAS:
364 periodic_ns = 1 427 periodic_ns = 1
365 INIT: 428 INIT:
366 CHECK_REPEAT (interval); 429 CHECK_REPEAT (interval);
367 CODE: 430 CODE:
431{
432 struct ev_periodic *w;
368 RETVAL = e_new (sizeof (struct ev_periodic), cb); 433 w = e_new (sizeof (struct ev_periodic), cb);
369 ev_periodic_set (RETVAL, at, interval); 434 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
435 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
436 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
370 if (!ix) ev_periodic_start (RETVAL); 437 if (!ix) ev_periodic_start (w);
438}
371 OUTPUT: 439 OUTPUT:
372 RETVAL 440 RETVAL
373 441
374struct ev_signal *signal (Signal signum, SV *cb) 442struct ev_signal *signal (Signal signum, SV *cb)
375 ALIAS: 443 ALIAS:
… …
413 481
414struct ev_child *child (int pid, SV *cb) 482struct ev_child *child (int pid, SV *cb)
415 ALIAS: 483 ALIAS:
416 check_ns = 1 484 check_ns = 1
417 CODE: 485 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb); 486 RETVAL = e_new (sizeof (struct ev_child), cb);
419 ev_child_set (RETVAL, pid); 487 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL); 488 if (!ix) ev_child_start (RETVAL);
421 OUTPUT: 489 OUTPUT:
422 RETVAL 490 RETVAL
423 491
… …
433{ 501{
434 RETVAL = newSVsv (w->cb_sv); 502 RETVAL = newSVsv (w->cb_sv);
435 503
436 if (items > 1) 504 if (items > 1)
437 sv_setsv (w->cb_sv, new_cb); 505 sv_setsv (w->cb_sv, new_cb);
506}
507 OUTPUT:
508 RETVAL
509
510SV *data (struct ev_watcher *w, SV *new_data = 0)
511 CODE:
512{
513 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
438} 514}
439 OUTPUT: 515 OUTPUT:
440 RETVAL 516 RETVAL
441 517
442void trigger (struct ev_watcher *w, int revents = EV_NONE) 518void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
580 } 656 }
581} 657}
582 OUTPUT: 658 OUTPUT:
583 RETVAL 659 RETVAL
584 660
585MODULE = EV PACKAGE = EV::Time
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 661MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588 662
589void ev_timer_start (struct ev_timer *w) 663void ev_timer_start (struct ev_timer *w)
590 INIT: 664 INIT:
591 CHECK_REPEAT (w->repeat); 665 CHECK_REPEAT (w->repeat);
… …
618 INIT: 692 INIT:
619 CHECK_REPEAT (w->interval); 693 CHECK_REPEAT (w->interval);
620 694
621void ev_periodic_stop (struct ev_periodic *w) 695void ev_periodic_stop (struct ev_periodic *w)
622 696
697void ev_periodic_again (struct ev_periodic *w)
698
623void DESTROY (struct ev_periodic *w) 699void DESTROY (struct ev_periodic *w)
624 CODE: 700 CODE:
625 ev_periodic_stop (w); 701 ev_periodic_stop (w);
626 e_destroy (w); 702 e_destroy (w);
627 703
628void set (struct ev_periodic *w, NV at, NV interval = 0.) 704void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
629 INIT: 705 INIT:
630 CHECK_REPEAT (interval); 706 CHECK_REPEAT (interval);
631 CODE: 707 CODE:
632{ 708{
633 int active = ev_is_active (w); 709 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w); 710 if (active) ev_periodic_stop (w);
635 711
712 SvREFCNT_dec (w->fh);
713 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636 ev_periodic_set (w, at, interval); 714 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
637 715
638 if (active) ev_periodic_start (w); 716 if (active) ev_periodic_start (w);
639} 717}
640 718
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 719MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
710} 788}
711 OUTPUT: 789 OUTPUT:
712 RETVAL 790 RETVAL
713 791
714 792
715int status (struct ev_child *w) 793int rstatus (struct ev_child *w)
794 ALIAS:
795 rpid = 1
716 CODE: 796 CODE:
717 RETVAL = w->status; 797 RETVAL = ix ? w->rpid : w->rstatus;
718 OUTPUT: 798 OUTPUT:
719 RETVAL 799 RETVAL
800
801#ifndef WIN32
720 802
721MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 803MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722 804
723BOOT: 805BOOT:
724{ 806{
… …
849 931
850#void DESTROY (struct evhttp_request *req); 932#void DESTROY (struct evhttp_request *req);
851 933
852#endif 934#endif
853 935
936#endif
854 937
855 938
856 939
857 940
858 941

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