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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 1.66 by root, Mon Nov 12 08:00:03 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
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{
132 PUSHMARK (SP); 165 PUSHMARK (SP);
133 EXTEND (SP, 2); 166 EXTEND (SP, 2);
134 PUSHs (sv_self); 167 PUSHs (sv_self);
135 PUSHs (sv_events); 168 PUSHs (sv_events);
136 169
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 170 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 171 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK; 172 SP = PL_stack_base + mark; PUTBACK;
143 173
144 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 186 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK; 187 SP = PL_stack_base + mark; PUTBACK;
158 } 188 }
159} 189}
160 190
191static ev_tstamp
192e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
193{
194 ev_tstamp retval;
195 int count;
196 dSP;
197
198 ENTER;
199 SAVETMPS;
200
201 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
204 PUSHs (newSVnv (now));
205
206 PUTBACK;
207 count = call_sv (w->fh, G_SCALAR | G_EVAL);
208 SPAGAIN;
209
210 if (SvTRUE (ERRSV))
211 {
212 PUSHMARK (SP);
213 PUTBACK;
214 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215 SPAGAIN;
216 }
217
218 if (count > 0)
219 {
220 retval = SvNV (TOPs);
221
222 if (retval < now)
223 retval = now;
224 }
225 else
226 retval = now;
227
228 FREETMPS;
229 LEAVE;
230
231 return retval;
232}
233
161///////////////////////////////////////////////////////////////////////////// 234/////////////////////////////////////////////////////////////////////////////
162// DNS 235// DNS
163 236
237#ifndef _WIN32
164static void 238static void
165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 239dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166{ 240{
167 dSP; 241 dSP;
168 SV *cb = (SV *)arg; 242 SV *cb = (SV *)arg;
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 281 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 } 282 }
209 283
210 LEAVE; 284 LEAVE;
211} 285}
286#endif
212 287
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 288#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 289 croak (# repeat " value must be >= 0");
215 290
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 291#define CHECK_FD(fh,fd) if ((fd) < 0) \
223 298
224PROTOTYPES: ENABLE 299PROTOTYPES: ENABLE
225 300
226BOOT: 301BOOT:
227{ 302{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 303 HV *stash = gv_stashpv ("EV", 1);
230 304
231 static const struct { 305 static const struct {
232 const char *name; 306 const char *name;
233 IV iv; 307 IV iv;
247 const_iv (EV_, ERROR) 321 const_iv (EV_, ERROR)
248 322
249 const_iv (EV, LOOP_ONESHOT) 323 const_iv (EV, LOOP_ONESHOT)
250 const_iv (EV, LOOP_NONBLOCK) 324 const_iv (EV, LOOP_NONBLOCK)
251 325
252 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT) 326 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL) 327 const_iv (EV, METHOD_POLL)
255 const_iv (EV, METHOD_EPOLL) 328 const_iv (EV, METHOD_EPOLL)
329 const_iv (EV, METHOD_KQUEUE)
330 const_iv (EV, METHOD_DEVPOLL)
256 const_iv (EV, METHOD_ANY) 331 const_iv (EV, METHOD_PORT)
332 const_iv (EV, FLAG_AUTO)
333 const_iv (EV, FLAG_NOENV)
257 }; 334 };
258 335
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 336 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 337 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 338
276 /* the poor man's shared library emulator */ 353 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION; 354 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION; 355 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno; 356 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum; 357 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now; 358 evapi.now = ev_now;
282 evapi.method = &ev_method; 359 evapi.method = ev_method;
283 evapi.loop_done = &ev_loop_done; 360 evapi.unloop = ev_unloop;
284 evapi.time = ev_time; 361 evapi.time = ev_time;
285 evapi.loop = ev_loop; 362 evapi.loop = ev_loop;
286 evapi.once = ev_once; 363 evapi.once = ev_once;
287 evapi.io_start = ev_io_start; 364 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop; 365 evapi.io_stop = ev_io_stop;
303 evapi.child_stop = ev_child_stop; 380 evapi.child_stop = ev_child_stop;
304 381
305 sv_setiv (sv, (IV)&evapi); 382 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv); 383 SvREADONLY_on (sv);
307 } 384 }
308 385#ifndef _WIN32
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 386 pthread_atfork (0, 0, ev_default_fork);
387#endif
310} 388}
311 389
312NV ev_now () 390NV ev_now ()
313 CODE:
314 RETVAL = ev_now;
315 OUTPUT:
316 RETVAL
317 391
318int ev_method () 392int ev_method ()
319 CODE:
320 RETVAL = ev_method;
321 OUTPUT:
322 RETVAL
323 393
324NV ev_time () 394NV ev_time ()
325 395
326void ev_init (int methods = EVMETHOD_AUTO) 396int ev_default_loop (int methods = EVFLAG_AUTO)
327 397
328void ev_loop (int flags = 0) 398void ev_loop (int flags = 0)
329 399
330void ev_loop_done (int value = 1) 400void ev_unloop (int how = 1)
331 CODE:
332 ev_loop_done = value;
333 401
334struct ev_io *io (SV *fh, int events, SV *cb) 402struct ev_io *io (SV *fh, int events, SV *cb)
335 ALIAS: 403 ALIAS:
336 io_ns = 1 404 io_ns = 1
337 CODE: 405 CODE:
357 ev_timer_set (RETVAL, after, repeat); 425 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL); 426 if (!ix) ev_timer_start (RETVAL);
359 OUTPUT: 427 OUTPUT:
360 RETVAL 428 RETVAL
361 429
362struct ev_periodic *periodic (NV at, NV interval, SV *cb) 430SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363 ALIAS: 431 ALIAS:
364 periodic_ns = 1 432 periodic_ns = 1
365 INIT: 433 INIT:
366 CHECK_REPEAT (interval); 434 CHECK_REPEAT (interval);
367 CODE: 435 CODE:
436{
437 struct ev_periodic *w;
368 RETVAL = e_new (sizeof (struct ev_periodic), cb); 438 w = e_new (sizeof (struct ev_periodic), cb);
369 ev_periodic_set (RETVAL, at, interval); 439 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
440 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
441 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
370 if (!ix) ev_periodic_start (RETVAL); 442 if (!ix) ev_periodic_start (w);
443}
371 OUTPUT: 444 OUTPUT:
372 RETVAL 445 RETVAL
373 446
374struct ev_signal *signal (Signal signum, SV *cb) 447struct ev_signal *signal (Signal signum, SV *cb)
375 ALIAS: 448 ALIAS:
413 486
414struct ev_child *child (int pid, SV *cb) 487struct ev_child *child (int pid, SV *cb)
415 ALIAS: 488 ALIAS:
416 check_ns = 1 489 check_ns = 1
417 CODE: 490 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb); 491 RETVAL = e_new (sizeof (struct ev_child), cb);
419 ev_child_set (RETVAL, pid); 492 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL); 493 if (!ix) ev_child_start (RETVAL);
421 OUTPUT: 494 OUTPUT:
422 RETVAL 495 RETVAL
423 496
433{ 506{
434 RETVAL = newSVsv (w->cb_sv); 507 RETVAL = newSVsv (w->cb_sv);
435 508
436 if (items > 1) 509 if (items > 1)
437 sv_setsv (w->cb_sv, new_cb); 510 sv_setsv (w->cb_sv, new_cb);
511}
512 OUTPUT:
513 RETVAL
514
515SV *data (struct ev_watcher *w, SV *new_data = 0)
516 CODE:
517{
518 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
438} 519}
439 OUTPUT: 520 OUTPUT:
440 RETVAL 521 RETVAL
441 522
442void trigger (struct ev_watcher *w, int revents = EV_NONE) 523void trigger (struct ev_watcher *w, int revents = EV_NONE)
580 } 661 }
581} 662}
582 OUTPUT: 663 OUTPUT:
583 RETVAL 664 RETVAL
584 665
585MODULE = EV PACKAGE = EV::Time
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 666MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588 667
589void ev_timer_start (struct ev_timer *w) 668void ev_timer_start (struct ev_timer *w)
590 INIT: 669 INIT:
591 CHECK_REPEAT (w->repeat); 670 CHECK_REPEAT (w->repeat);
618 INIT: 697 INIT:
619 CHECK_REPEAT (w->interval); 698 CHECK_REPEAT (w->interval);
620 699
621void ev_periodic_stop (struct ev_periodic *w) 700void ev_periodic_stop (struct ev_periodic *w)
622 701
702void ev_periodic_again (struct ev_periodic *w)
703
623void DESTROY (struct ev_periodic *w) 704void DESTROY (struct ev_periodic *w)
624 CODE: 705 CODE:
625 ev_periodic_stop (w); 706 ev_periodic_stop (w);
626 e_destroy (w); 707 e_destroy (w);
627 708
628void set (struct ev_periodic *w, NV at, NV interval = 0.) 709void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
629 INIT: 710 INIT:
630 CHECK_REPEAT (interval); 711 CHECK_REPEAT (interval);
631 CODE: 712 CODE:
632{ 713{
633 int active = ev_is_active (w); 714 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w); 715 if (active) ev_periodic_stop (w);
635 716
717 SvREFCNT_dec (w->fh);
718 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636 ev_periodic_set (w, at, interval); 719 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
637 720
638 if (active) ev_periodic_start (w); 721 if (active) ev_periodic_start (w);
639} 722}
640 723
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 724MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
710} 793}
711 OUTPUT: 794 OUTPUT:
712 RETVAL 795 RETVAL
713 796
714 797
715int status (struct ev_child *w) 798int rstatus (struct ev_child *w)
799 ALIAS:
800 rpid = 1
716 CODE: 801 CODE:
717 RETVAL = w->status; 802 RETVAL = ix ? w->rpid : w->rstatus;
718 OUTPUT: 803 OUTPUT:
719 RETVAL 804 RETVAL
805
806#ifndef _WIN32
720 807
721MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 808MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722 809
723BOOT: 810BOOT:
724{ 811{
795 882
796int evdns_set_option (char *option, char *val, int flags) 883int evdns_set_option (char *option, char *val, int flags)
797 884
798int evdns_resolv_conf_parse (int flags, const char *filename) 885int evdns_resolv_conf_parse (int flags, const char *filename)
799 886
800#ifdef MS_WINDOWS 887#ifdef _WIN32
801 888
802int evdns_config_windows_nameservers () 889int evdns_config_windows_nameservers ()
803 890
804#endif 891#endif
805 892
849 936
850#void DESTROY (struct evhttp_request *req); 937#void DESTROY (struct evhttp_request *req);
851 938
852#endif 939#endif
853 940
941#endif
854 942
855 943
856 944
857 945
858 946

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