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

Comparing EV/EV.xs (file contents):
Revision 1.42 by root, Fri Nov 2 22:03:00 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;
… …
279 /* the poor man's shared library emulator */ 348 /* the poor man's shared library emulator */
280 evapi.ver = EV_API_VERSION; 349 evapi.ver = EV_API_VERSION;
281 evapi.rev = EV_API_REVISION; 350 evapi.rev = EV_API_REVISION;
282 evapi.sv_fileno = sv_fileno; 351 evapi.sv_fileno = sv_fileno;
283 evapi.sv_signum = sv_signum; 352 evapi.sv_signum = sv_signum;
284 evapi.now = &ev_now; 353 evapi.now = ev_now;
285 evapi.method = &ev_method; 354 evapi.method = ev_method;
286 evapi.loop_done = &ev_loop_done; 355 evapi.unloop = ev_unloop;
287 evapi.time = ev_time; 356 evapi.time = ev_time;
288 evapi.loop = ev_loop; 357 evapi.loop = ev_loop;
289 evapi.once = ev_once; 358 evapi.once = ev_once;
290 evapi.io_start = ev_io_start; 359 evapi.io_start = ev_io_start;
291 evapi.io_stop = ev_io_stop; 360 evapi.io_stop = ev_io_stop;
… …
306 evapi.child_stop = ev_child_stop; 375 evapi.child_stop = ev_child_stop;
307 376
308 sv_setiv (sv, (IV)&evapi); 377 sv_setiv (sv, (IV)&evapi);
309 SvREADONLY_on (sv); 378 SvREADONLY_on (sv);
310 } 379 }
311 380#ifndef WIN32
312 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 381 pthread_atfork (0, 0, ev_default_fork);
382#endif
313} 383}
314 384
315NV ev_now () 385NV ev_now ()
316 CODE:
317 RETVAL = ev_now;
318 OUTPUT:
319 RETVAL
320 386
321int ev_method () 387int ev_method ()
322 CODE:
323 RETVAL = ev_method;
324 OUTPUT:
325 RETVAL
326 388
327NV ev_time () 389NV ev_time ()
328 390
329void ev_init (int methods = EVMETHOD_AUTO) 391int ev_default_loop (int methods = EVMETHOD_AUTO)
330 392
331void ev_loop (int flags = 0) 393void ev_loop (int flags = 0)
332 394
333void ev_loop_done (int value = 1) 395void ev_unloop (int how = 1)
334 CODE:
335 ev_loop_done = value;
336 396
337struct ev_io *io (SV *fh, int events, SV *cb) 397struct ev_io *io (SV *fh, int events, SV *cb)
338 ALIAS: 398 ALIAS:
339 io_ns = 1 399 io_ns = 1
340 CODE: 400 CODE:
… …
360 ev_timer_set (RETVAL, after, repeat); 420 ev_timer_set (RETVAL, after, repeat);
361 if (!ix) ev_timer_start (RETVAL); 421 if (!ix) ev_timer_start (RETVAL);
362 OUTPUT: 422 OUTPUT:
363 RETVAL 423 RETVAL
364 424
365struct ev_periodic *periodic (NV at, NV interval, SV *cb) 425SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
366 ALIAS: 426 ALIAS:
367 periodic_ns = 1 427 periodic_ns = 1
368 INIT: 428 INIT:
369 CHECK_REPEAT (interval); 429 CHECK_REPEAT (interval);
370 CODE: 430 CODE:
431{
432 struct ev_periodic *w;
371 RETVAL = e_new (sizeof (struct ev_periodic), cb); 433 w = e_new (sizeof (struct ev_periodic), cb);
372 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);
373 if (!ix) ev_periodic_start (RETVAL); 437 if (!ix) ev_periodic_start (w);
438}
374 OUTPUT: 439 OUTPUT:
375 RETVAL 440 RETVAL
376 441
377struct ev_signal *signal (Signal signum, SV *cb) 442struct ev_signal *signal (Signal signum, SV *cb)
378 ALIAS: 443 ALIAS:
… …
416 481
417struct ev_child *child (int pid, SV *cb) 482struct ev_child *child (int pid, SV *cb)
418 ALIAS: 483 ALIAS:
419 check_ns = 1 484 check_ns = 1
420 CODE: 485 CODE:
421 RETVAL = e_new (sizeof (struct ev_check), cb); 486 RETVAL = e_new (sizeof (struct ev_child), cb);
422 ev_child_set (RETVAL, pid); 487 ev_child_set (RETVAL, pid);
423 if (!ix) ev_child_start (RETVAL); 488 if (!ix) ev_child_start (RETVAL);
424 OUTPUT: 489 OUTPUT:
425 RETVAL 490 RETVAL
426 491
… …
436{ 501{
437 RETVAL = newSVsv (w->cb_sv); 502 RETVAL = newSVsv (w->cb_sv);
438 503
439 if (items > 1) 504 if (items > 1)
440 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;
441} 514}
442 OUTPUT: 515 OUTPUT:
443 RETVAL 516 RETVAL
444 517
445void trigger (struct ev_watcher *w, int revents = EV_NONE) 518void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
583 } 656 }
584} 657}
585 OUTPUT: 658 OUTPUT:
586 RETVAL 659 RETVAL
587 660
588MODULE = EV PACKAGE = EV::Time
589
590MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 661MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
591 662
592void ev_timer_start (struct ev_timer *w) 663void ev_timer_start (struct ev_timer *w)
593 INIT: 664 INIT:
594 CHECK_REPEAT (w->repeat); 665 CHECK_REPEAT (w->repeat);
… …
621 INIT: 692 INIT:
622 CHECK_REPEAT (w->interval); 693 CHECK_REPEAT (w->interval);
623 694
624void ev_periodic_stop (struct ev_periodic *w) 695void ev_periodic_stop (struct ev_periodic *w)
625 696
697void ev_periodic_again (struct ev_periodic *w)
698
626void DESTROY (struct ev_periodic *w) 699void DESTROY (struct ev_periodic *w)
627 CODE: 700 CODE:
628 ev_periodic_stop (w); 701 ev_periodic_stop (w);
629 e_destroy (w); 702 e_destroy (w);
630 703
631void 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)
632 INIT: 705 INIT:
633 CHECK_REPEAT (interval); 706 CHECK_REPEAT (interval);
634 CODE: 707 CODE:
635{ 708{
636 int active = ev_is_active (w); 709 int active = ev_is_active (w);
637 if (active) ev_periodic_stop (w); 710 if (active) ev_periodic_stop (w);
638 711
712 SvREFCNT_dec (w->fh);
713 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
639 ev_periodic_set (w, at, interval); 714 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
640 715
641 if (active) ev_periodic_start (w); 716 if (active) ev_periodic_start (w);
642} 717}
643 718
644MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 719MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
713} 788}
714 OUTPUT: 789 OUTPUT:
715 RETVAL 790 RETVAL
716 791
717 792
718int status (struct ev_child *w) 793int rstatus (struct ev_child *w)
794 ALIAS:
795 rpid = 1
719 CODE: 796 CODE:
720 RETVAL = w->status; 797 RETVAL = ix ? w->rpid : w->rstatus;
721 OUTPUT: 798 OUTPUT:
722 RETVAL 799 RETVAL
800
801#ifndef WIN32
723 802
724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 803MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
725 804
726BOOT: 805BOOT:
727{ 806{
… …
852 931
853#void DESTROY (struct evhttp_request *req); 932#void DESTROY (struct evhttp_request *req);
854 933
855#endif 934#endif
856 935
936#endif
857 937
858 938
859 939
860 940
861 941

Diff Legend

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