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Comparing EV/EV.xs (file contents):
Revision 1.55 by root, Tue Nov 6 12:36:25 2007 UTC vs.
Revision 1.75 by root, Fri Nov 23 12:22:26 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
21 35
22#ifndef WIN32 36#ifndef _WIN32
23# include <pthread.h> 37# include <pthread.h>
24#endif 38#endif
25 39
26typedef int Signal; 40typedef int Signal;
27 41
… …
75 fh = SvRV (fh); 89 fh = SvRV (fh);
76 90
77 if (SvTYPE (fh) == SVt_PVGV) 91 if (SvTYPE (fh) == SVt_PVGV)
78 return PerlIO_fileno (IoIFP (sv_2io (fh))); 92 return PerlIO_fileno (IoIFP (sv_2io (fh)));
79 93
80 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 94 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
81 return SvIV (fh); 95 return SvIV (fh);
82 96
83 return -1; 97 return -1;
84} 98}
85 99
… …
91 SvPOK_only (self); 105 SvPOK_only (self);
92 SvCUR_set (self, size); 106 SvCUR_set (self, size);
93 107
94 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
95 109
96 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
97 111
112 w->data = 0;
98 w->fh = 0; 113 w->fh = 0;
99 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
100 w->self = self; 115 w->self = self;
101 116
102 return (void *)w; 117 return (void *)w;
103} 118}
104 119
105static void * 120static void
106e_destroy (void *w_) 121e_destroy (void *w_)
107{ 122{
108 struct ev_watcher *w = w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
109 124
110 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
111 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;
112} 128}
113 129
114static SV * 130static SV *
115e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
116{ 132{
… …
126 } 142 }
127 143
128 return rv; 144 return rv;
129} 145}
130 146
147static SV *sv_events_cache;
148
131static void 149static void
132e_cb (struct ev_watcher *w, int revents) 150e_cb (struct ev_watcher *w, int revents)
133{ 151{
134 dSP; 152 dSP;
135 I32 mark = SP - PL_stack_base; 153 I32 mark = SP - PL_stack_base;
136 SV *sv_self, *sv_events, *sv_status = 0; 154 SV *sv_self, *sv_events;
137 static SV *sv_events_cache;
138 155
139 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 */
140 157
141 if (sv_events_cache) 158 if (sv_events_cache)
142 { 159 {
… …
151 PUSHs (sv_self); 168 PUSHs (sv_self);
152 PUSHs (sv_events); 169 PUSHs (sv_events);
153 170
154 PUTBACK; 171 PUTBACK;
155 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 172 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
156 SP = PL_stack_base + mark; PUTBACK;
157 173
158 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
159 SvREFCNT_dec (sv_status);
160 175
161 if (sv_events_cache) 176 if (sv_events_cache)
162 SvREFCNT_dec (sv_events); 177 SvREFCNT_dec (sv_events);
163 else 178 else
164 sv_events_cache = sv_events; 179 sv_events_cache = sv_events;
… …
166 if (SvTRUE (ERRSV)) 181 if (SvTRUE (ERRSV))
167 { 182 {
168 PUSHMARK (SP); 183 PUSHMARK (SP);
169 PUTBACK; 184 PUTBACK;
170 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);
171 SP = PL_stack_base + mark; PUTBACK;
172 } 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;
173} 272}
174 273
175///////////////////////////////////////////////////////////////////////////// 274/////////////////////////////////////////////////////////////////////////////
176// DNS 275// DNS
177 276
277#ifndef _WIN32
178static void 278static void
179dns_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)
180{ 280{
181 dSP; 281 dSP;
182 SV *cb = (SV *)arg; 282 SV *cb = (SV *)arg;
… …
221 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);
222 } 322 }
223 323
224 LEAVE; 324 LEAVE;
225} 325}
326#endif
226 327
227#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 328#define CHECK_REPEAT(repeat) if (repeat < 0.) \
228 croak (# repeat " value must be >= 0"); 329 croak (# repeat " value must be >= 0");
229 330
230#define CHECK_FD(fh,fd) if ((fd) < 0) \ 331#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
237 338
238PROTOTYPES: ENABLE 339PROTOTYPES: ENABLE
239 340
240BOOT: 341BOOT:
241{ 342{
242 int i;
243 HV *stash = gv_stashpv ("EV", 1); 343 HV *stash = gv_stashpv ("EV", 1);
244 344
245 static const struct { 345 static const struct {
246 const char *name; 346 const char *name;
247 IV iv; 347 IV iv;
… …
260 const_iv (EV_, CHECK) 360 const_iv (EV_, CHECK)
261 const_iv (EV_, ERROR) 361 const_iv (EV_, ERROR)
262 362
263 const_iv (EV, LOOP_ONESHOT) 363 const_iv (EV, LOOP_ONESHOT)
264 const_iv (EV, LOOP_NONBLOCK) 364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE)
366 const_iv (EV, UNLOOP_ALL)
265 367
266 const_iv (EV, METHOD_AUTO)
267 const_iv (EV, METHOD_SELECT) 368 const_iv (EV, BACKEND_SELECT)
268 const_iv (EV, METHOD_POLL) 369 const_iv (EV, BACKEND_POLL)
269 const_iv (EV, METHOD_EPOLL) 370 const_iv (EV, BACKEND_EPOLL)
270 const_iv (EV, METHOD_KQUEUE) 371 const_iv (EV, BACKEND_KQUEUE)
271 const_iv (EV, METHOD_DEVPOLL) 372 const_iv (EV, BACKEND_DEVPOLL)
272 const_iv (EV, METHOD_PORT) 373 const_iv (EV, BACKEND_PORT)
273 const_iv (EV, METHOD_ANY) 374 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV)
274 }; 376 };
275 377
276 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; )
277 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
278 380
… …
294 evapi.ver = EV_API_VERSION; 396 evapi.ver = EV_API_VERSION;
295 evapi.rev = EV_API_REVISION; 397 evapi.rev = EV_API_REVISION;
296 evapi.sv_fileno = sv_fileno; 398 evapi.sv_fileno = sv_fileno;
297 evapi.sv_signum = sv_signum; 399 evapi.sv_signum = sv_signum;
298 evapi.now = ev_now; 400 evapi.now = ev_now;
299 evapi.method = ev_method; 401 evapi.backend = ev_backend;
300 evapi.unloop = ev_unloop; 402 evapi.unloop = ev_unloop;
301 evapi.time = ev_time; 403 evapi.time = ev_time;
302 evapi.loop = ev_loop; 404 evapi.loop = ev_loop;
303 evapi.once = ev_once; 405 evapi.once = ev_once;
304 evapi.io_start = ev_io_start; 406 evapi.io_start = ev_io_start;
… …
320 evapi.child_stop = ev_child_stop; 422 evapi.child_stop = ev_child_stop;
321 423
322 sv_setiv (sv, (IV)&evapi); 424 sv_setiv (sv, (IV)&evapi);
323 SvREADONLY_on (sv); 425 SvREADONLY_on (sv);
324 } 426 }
325
326 #ifndef WIN32 427#ifndef _WIN32
327 pthread_atfork (0, 0, ev_default_fork); 428 pthread_atfork (0, 0, ev_default_fork);
328 #endif 429#endif
329} 430}
330 431
331NV ev_now () 432NV ev_now ()
332 433
333int ev_method () 434unsigned int ev_backend ()
334 435
335NV ev_time () 436NV ev_time ()
336 437
337int ev_default_loop (int methods = EVMETHOD_AUTO) 438unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
338 439
339void ev_loop (int flags = 0) 440void ev_loop (int flags = 0)
340 441
341void ev_unloop (int how = 1) 442void ev_unloop (int how = 1)
342 443
… …
366 ev_timer_set (RETVAL, after, repeat); 467 ev_timer_set (RETVAL, after, repeat);
367 if (!ix) ev_timer_start (RETVAL); 468 if (!ix) ev_timer_start (RETVAL);
368 OUTPUT: 469 OUTPUT:
369 RETVAL 470 RETVAL
370 471
371struct ev_periodic *periodic (NV at, NV interval, SV *cb) 472SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
372 ALIAS: 473 ALIAS:
373 periodic_ns = 1 474 periodic_ns = 1
374 INIT: 475 INIT:
375 CHECK_REPEAT (interval); 476 CHECK_REPEAT (interval);
376 CODE: 477 CODE:
478{
479 struct ev_periodic *w;
377 RETVAL = e_new (sizeof (struct ev_periodic), cb); 480 w = e_new (sizeof (struct ev_periodic), cb);
378 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);
379 if (!ix) ev_periodic_start (RETVAL); 484 if (!ix) ev_periodic_start (w);
485}
380 OUTPUT: 486 OUTPUT:
381 RETVAL 487 RETVAL
382 488
383struct ev_signal *signal (Signal signum, SV *cb) 489struct ev_signal *signal (Signal signum, SV *cb)
384 ALIAS: 490 ALIAS:
… …
420 OUTPUT: 526 OUTPUT:
421 RETVAL 527 RETVAL
422 528
423struct ev_child *child (int pid, SV *cb) 529struct ev_child *child (int pid, SV *cb)
424 ALIAS: 530 ALIAS:
425 check_ns = 1 531 child_ns = 1
426 CODE: 532 CODE:
427 RETVAL = e_new (sizeof (struct ev_child), cb); 533 RETVAL = e_new (sizeof (struct ev_child), cb);
428 ev_child_set (RETVAL, pid); 534 ev_child_set (RETVAL, pid);
429 if (!ix) ev_child_start (RETVAL); 535 if (!ix) ev_child_start (RETVAL);
430 OUTPUT: 536 OUTPUT:
431 RETVAL 537 RETVAL
432 538
539void once (SV *fh, int events, NV timeout, SV *cb)
540 CODE:
541 ev_once (sv_fileno (fh), events, timeout, e_once_cb, newSVsv (cb));
433 542
434PROTOTYPES: DISABLE 543PROTOTYPES: DISABLE
435 544
436MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 545MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
437 546
… …
442{ 551{
443 RETVAL = newSVsv (w->cb_sv); 552 RETVAL = newSVsv (w->cb_sv);
444 553
445 if (items > 1) 554 if (items > 1)
446 sv_setsv (w->cb_sv, new_cb); 555 sv_setsv (w->cb_sv, new_cb);
556}
557 OUTPUT:
558 RETVAL
559
560SV *data (struct ev_watcher *w, SV *new_data = 0)
561 CODE:
562{
563 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
447} 564}
448 OUTPUT: 565 OUTPUT:
449 RETVAL 566 RETVAL
450 567
451void trigger (struct ev_watcher *w, int revents = EV_NONE) 568void trigger (struct ev_watcher *w, int revents = EV_NONE)
… …
625 INIT: 742 INIT:
626 CHECK_REPEAT (w->interval); 743 CHECK_REPEAT (w->interval);
627 744
628void ev_periodic_stop (struct ev_periodic *w) 745void ev_periodic_stop (struct ev_periodic *w)
629 746
747void ev_periodic_again (struct ev_periodic *w)
748
630void DESTROY (struct ev_periodic *w) 749void DESTROY (struct ev_periodic *w)
631 CODE: 750 CODE:
632 ev_periodic_stop (w); 751 ev_periodic_stop (w);
633 e_destroy (w); 752 e_destroy (w);
634 753
635void set (struct ev_periodic *w, NV at, NV interval = 0.) 754void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
636 INIT: 755 INIT:
637 CHECK_REPEAT (interval); 756 CHECK_REPEAT (interval);
638 CODE: 757 CODE:
639{ 758{
640 int active = ev_is_active (w); 759 int active = ev_is_active (w);
641 if (active) ev_periodic_stop (w); 760 if (active) ev_periodic_stop (w);
642 761
762 SvREFCNT_dec (w->fh);
763 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
643 ev_periodic_set (w, at, interval); 764 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
644 765
645 if (active) ev_periodic_start (w); 766 if (active) ev_periodic_start (w);
646} 767}
647 768
648MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 769MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
724 rpid = 1 845 rpid = 1
725 CODE: 846 CODE:
726 RETVAL = ix ? w->rpid : w->rstatus; 847 RETVAL = ix ? w->rpid : w->rstatus;
727 OUTPUT: 848 OUTPUT:
728 RETVAL 849 RETVAL
850
851#ifndef _WIN32
729 852
730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 853MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
731 854
732BOOT: 855BOOT:
733{ 856{
… …
804 927
805int evdns_set_option (char *option, char *val, int flags) 928int evdns_set_option (char *option, char *val, int flags)
806 929
807int evdns_resolv_conf_parse (int flags, const char *filename) 930int evdns_resolv_conf_parse (int flags, const char *filename)
808 931
809#ifdef MS_WINDOWS 932#ifdef _WIN32
810 933
811int evdns_config_windows_nameservers () 934int evdns_config_windows_nameservers ()
812 935
813#endif 936#endif
814 937
… …
858 981
859#void DESTROY (struct evhttp_request *req); 982#void DESTROY (struct evhttp_request *req);
860 983
861#endif 984#endif
862 985
986#endif
863 987
864 988
865 989
866 990
867 991

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