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Comparing EV/EV.xs (file contents):
Revision 1.77 by root, Fri Nov 23 16:37:37 2007 UTC vs.
Revision 1.87 by root, Fri Dec 7 18:09:38 2007 UTC

20/* 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 */
21#include "libev/ev.c" 21#include "libev/ev.c"
22#include "event.c" 22#include "event.c"
23 23
24#ifndef _WIN32 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"
33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h> 25# include <pthread.h>
38#endif 26#endif
27
28#define WFLAG_KEEPALIVE 1
29
30#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \
32 && !ev_is_active (w)) \
33 ev_unref ();
34
35#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \
37 && ev_is_active (w)) \
38 ev_ref ();
39
40#define START(type,w) \
41 do { \
42 UNREF (w); \
43 ev_ ## type ## _start (w); \
44 } while (0)
45
46#define STOP(type,w) \
47 do { \
48 REF (w); \
49 ev_ ## type ## _stop (w); \
50 } while (0)
51
52#define RESET(type,w,seta) \
53 do { \
54 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \
58 } while (0)
39 59
40typedef int Signal; 60typedef int Signal;
41 61
42static struct EVAPI evapi; 62static struct EVAPI evapi;
43 63
45 *stash_watcher, 65 *stash_watcher,
46 *stash_io, 66 *stash_io,
47 *stash_timer, 67 *stash_timer,
48 *stash_periodic, 68 *stash_periodic,
49 *stash_signal, 69 *stash_signal,
70 *stash_child,
71 *stash_stat,
50 *stash_idle, 72 *stash_idle,
51 *stash_prepare, 73 *stash_prepare,
52 *stash_check, 74 *stash_check,
53 *stash_child; 75 *stash_embed,
76 *stash_fork;
54 77
55#ifndef SIG_SIZE 78#ifndef SIG_SIZE
56/* kudos to Slaven Rezic for the idea */ 79/* kudos to Slaven Rezic for the idea */
57static char sig_size [] = { SIG_NUM }; 80static char sig_size [] = { SIG_NUM };
58# define SIG_SIZE (sizeof (sig_size) + 1) 81# define SIG_SIZE (sizeof (sig_size) + 1)
59#endif 82#endif
60 83
61static int 84static Signal
62sv_signum (SV *sig) 85sv_signum (SV *sig)
63{ 86{
64 int signum; 87 Signal signum;
65 88
66 SvGETMAGIC (sig); 89 SvGETMAGIC (sig);
67 90
68 for (signum = 1; signum < SIG_SIZE; ++signum) 91 for (signum = 1; signum < SIG_SIZE; ++signum)
69 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 92 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70 return signum; 93 return signum;
71 94
72 if (SvIV (sig) > 0) 95 signum = SvIV (sig);
96
97 if (signum > 0 && signum < SIG_SIZE)
73 return SvIV (sig); 98 return signum;
74 99
75 return -1; 100 return -1;
76} 101}
77 102
78///////////////////////////////////////////////////////////////////////////// 103/////////////////////////////////////////////////////////////////////////////
79// Event 104// Event
80 105
81static void e_cb (struct ev_watcher *w, int revents); 106static void e_cb (ev_watcher *w, int revents);
82 107
83static int 108static int
84sv_fileno (SV *fh) 109sv_fileno (SV *fh)
85{ 110{
86 SvGETMAGIC (fh); 111 SvGETMAGIC (fh);
98} 123}
99 124
100static void * 125static void *
101e_new (int size, SV *cb_sv) 126e_new (int size, SV *cb_sv)
102{ 127{
103 struct ev_watcher *w; 128 ev_watcher *w;
104 SV *self = NEWSV (0, size); 129 SV *self = NEWSV (0, size);
105 SvPOK_only (self); 130 SvPOK_only (self);
106 SvCUR_set (self, size); 131 SvCUR_set (self, size);
107 132
108 w = (struct ev_watcher *)SvPVX (self); 133 w = (ev_watcher *)SvPVX (self);
109 134
110 ev_init (w, e_cb); 135 ev_init (w, e_cb);
111 136
137 w->flags = WFLAG_KEEPALIVE;
112 w->data = 0; 138 w->data = 0;
113 w->fh = 0; 139 w->fh = 0;
114 w->cb_sv = newSVsv (cb_sv); 140 w->cb_sv = newSVsv (cb_sv);
115 w->self = self; 141 w->self = self;
116 142
118} 144}
119 145
120static void 146static void
121e_destroy (void *w_) 147e_destroy (void *w_)
122{ 148{
123 struct ev_watcher *w = (struct ev_watcher *)w_; 149 ev_watcher *w = (ev_watcher *)w_;
124 150
125 SvREFCNT_dec (w->fh ); w->fh = 0; 151 SvREFCNT_dec (w->fh ); w->fh = 0;
126 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 152 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127 SvREFCNT_dec (w->data ); w->data = 0; 153 SvREFCNT_dec (w->data ); w->data = 0;
128} 154}
129 155
130static SV * 156static SV *
131e_bless (struct ev_watcher *w, HV *stash) 157e_bless (ev_watcher *w, HV *stash)
132{ 158{
133 SV *rv; 159 SV *rv;
134 160
135 if (SvOBJECT (w->self)) 161 if (SvOBJECT (w->self))
136 rv = newRV_inc (w->self); 162 rv = newRV_inc (w->self);
145} 171}
146 172
147static SV *sv_events_cache; 173static SV *sv_events_cache;
148 174
149static void 175static void
150e_cb (struct ev_watcher *w, int revents) 176e_cb (ev_watcher *w, int revents)
151{ 177{
152 dSP; 178 dSP;
153 I32 mark = SP - PL_stack_base; 179 I32 mark = SP - PL_stack_base;
154 SV *sv_self, *sv_events; 180 SV *sv_self, *sv_events;
155 181
178 else 204 else
179 sv_events_cache = sv_events; 205 sv_events_cache = sv_events;
180 206
181 if (SvTRUE (ERRSV)) 207 if (SvTRUE (ERRSV))
182 { 208 {
209 SPAGAIN;
183 PUSHMARK (SP); 210 PUSHMARK (SP);
184 PUTBACK; 211 PUTBACK;
185 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 212 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186 } 213 }
187 214
217 else 244 else
218 sv_events_cache = sv_events; 245 sv_events_cache = sv_events;
219 246
220 if (SvTRUE (ERRSV)) 247 if (SvTRUE (ERRSV))
221 { 248 {
249 SPAGAIN;
222 PUSHMARK (SP); 250 PUSHMARK (SP);
223 PUTBACK; 251 PUTBACK;
224 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 252 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225 } 253 }
226 254
227 SP = PL_stack_base + mark; 255 SP = PL_stack_base + mark;
228 PUTBACK; 256 PUTBACK;
229} 257}
230 258
231static ev_tstamp 259static ev_tstamp
232e_periodic_cb (struct ev_periodic *w, ev_tstamp now) 260e_periodic_cb (ev_periodic *w, ev_tstamp now)
233{ 261{
234 ev_tstamp retval; 262 ev_tstamp retval;
235 int count; 263 int count;
236 dSP; 264 dSP;
237 265
269 LEAVE; 297 LEAVE;
270 298
271 return retval; 299 return retval;
272} 300}
273 301
274/////////////////////////////////////////////////////////////////////////////
275// DNS
276
277#ifndef _WIN32
278static void
279dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
280{
281 dSP;
282 SV *cb = (SV *)arg;
283
284 ENTER;
285 SAVETMPS;
286 PUSHMARK (SP);
287 EXTEND (SP, count + 3);
288 PUSHs (sv_2mortal (newSViv (result)));
289
290 if (result == DNS_ERR_NONE && ttl >= 0)
291 {
292 int i;
293
294 PUSHs (sv_2mortal (newSViv (type)));
295 PUSHs (sv_2mortal (newSViv (ttl)));
296
297 for (i = 0; i < count; ++i)
298 switch (type)
299 {
300 case DNS_IPv6_AAAA:
301 PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
302 break;
303 case DNS_IPv4_A:
304 PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
305 break;
306 case DNS_PTR:
307 PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
308 break;
309 }
310 }
311
312 PUTBACK;
313 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
314
315 FREETMPS;
316
317 if (SvTRUE (ERRSV))
318 {
319 PUSHMARK (SP);
320 PUTBACK;
321 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
322 }
323
324 LEAVE;
325}
326#endif
327
328#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 302#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329 croak (# repeat " value must be >= 0"); 303 croak (# repeat " value must be >= 0");
330 304
331#define CHECK_FD(fh,fd) if ((fd) < 0) \ 305#define CHECK_FD(fh,fd) if ((fd) < 0) \
332 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 306 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
307
308#define CHECK_SIG(sv,num) if ((num) < 0) \
309 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 310
334///////////////////////////////////////////////////////////////////////////// 311/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 312// XS interface functions
336 313
337MODULE = EV PACKAGE = EV PREFIX = ev_ 314MODULE = EV PACKAGE = EV PREFIX = ev_
371 const_iv (EV, BACKEND_KQUEUE) 348 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 349 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 350 const_iv (EV, BACKEND_PORT)
374 const_iv (EV, FLAG_AUTO) 351 const_iv (EV, FLAG_AUTO)
375 const_iv (EV, FLAG_NOENV) 352 const_iv (EV, FLAG_NOENV)
353 const_iv (EV, FLAG_FORKCHECK)
376 }; 354 };
377 355
378 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 356 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 357 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380 358
381 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 359 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382 stash_io = gv_stashpv ("EV::Io" , 1); 360 stash_io = gv_stashpv ("EV::IO" , 1);
383 stash_timer = gv_stashpv ("EV::Timer" , 1); 361 stash_timer = gv_stashpv ("EV::Timer" , 1);
384 stash_periodic = gv_stashpv ("EV::Periodic", 1); 362 stash_periodic = gv_stashpv ("EV::Periodic", 1);
385 stash_signal = gv_stashpv ("EV::Signal" , 1); 363 stash_signal = gv_stashpv ("EV::Signal" , 1);
386 stash_idle = gv_stashpv ("EV::Idle" , 1); 364 stash_idle = gv_stashpv ("EV::Idle" , 1);
387 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 365 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388 stash_check = gv_stashpv ("EV::Check" , 1); 366 stash_check = gv_stashpv ("EV::Check" , 1);
389 stash_child = gv_stashpv ("EV::Child" , 1); 367 stash_child = gv_stashpv ("EV::Child" , 1);
368 stash_embed = gv_stashpv ("EV::Embed" , 1);
369 stash_stat = gv_stashpv ("EV::Stat" , 1);
390 370
391 { 371 {
392 SV *sv = perl_get_sv ("EV::API", TRUE); 372 SV *sv = perl_get_sv ("EV::API", TRUE);
393 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 373 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394 374
398 evapi.sv_fileno = sv_fileno; 378 evapi.sv_fileno = sv_fileno;
399 evapi.sv_signum = sv_signum; 379 evapi.sv_signum = sv_signum;
400 evapi.now = ev_now; 380 evapi.now = ev_now;
401 evapi.backend = ev_backend; 381 evapi.backend = ev_backend;
402 evapi.unloop = ev_unloop; 382 evapi.unloop = ev_unloop;
383 evapi.ref = ev_ref;
384 evapi.unref = ev_unref;
403 evapi.time = ev_time; 385 evapi.time = ev_time;
404 evapi.loop = ev_loop; 386 evapi.loop = ev_loop;
405 evapi.once = ev_once; 387 evapi.once = ev_once;
406 evapi.io_start = ev_io_start; 388 evapi.io_start = ev_io_start;
407 evapi.io_stop = ev_io_stop; 389 evapi.io_stop = ev_io_stop;
418 evapi.prepare_stop = ev_prepare_stop; 400 evapi.prepare_stop = ev_prepare_stop;
419 evapi.check_start = ev_check_start; 401 evapi.check_start = ev_check_start;
420 evapi.check_stop = ev_check_stop; 402 evapi.check_stop = ev_check_stop;
421 evapi.child_start = ev_child_start; 403 evapi.child_start = ev_child_start;
422 evapi.child_stop = ev_child_stop; 404 evapi.child_stop = ev_child_stop;
423 evapi.ref = ev_ref; 405 evapi.stat_start = ev_stat_start;
424 evapi.unref = ev_unref; 406 evapi.stat_stop = ev_stat_stop;
407 evapi.stat_stat = ev_stat_stat;
425 408
426 sv_setiv (sv, (IV)&evapi); 409 sv_setiv (sv, (IV)&evapi);
427 SvREADONLY_on (sv); 410 SvREADONLY_on (sv);
428 } 411 }
429#ifndef _WIN32 412#ifndef _WIN32
437 420
438NV ev_time () 421NV ev_time ()
439 422
440unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 423unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
441 424
425unsigned int ev_loop_count ()
426
442void ev_loop (int flags = 0) 427void ev_loop (int flags = 0)
443 428
444void ev_unloop (int how = 1) 429void ev_unloop (int how = 1)
445 430
446struct ev_io *io (SV *fh, int events, SV *cb) 431ev_io *io (SV *fh, int events, SV *cb)
447 ALIAS: 432 ALIAS:
448 io_ns = 1 433 io_ns = 1
449 CODE: 434 CODE:
450{ 435{
451 int fd = sv_fileno (fh); 436 int fd = sv_fileno (fh);
452 CHECK_FD (fh, fd); 437 CHECK_FD (fh, fd);
453 438
454 RETVAL = e_new (sizeof (struct ev_io), cb); 439 RETVAL = e_new (sizeof (ev_io), cb);
455 RETVAL->fh = newSVsv (fh); 440 RETVAL->fh = newSVsv (fh);
456 ev_io_set (RETVAL, fd, events); 441 ev_io_set (RETVAL, fd, events);
457 if (!ix) ev_io_start (RETVAL); 442 if (!ix) START (io, RETVAL);
458} 443}
459 OUTPUT: 444 OUTPUT:
460 RETVAL 445 RETVAL
461 446
462struct ev_timer *timer (NV after, NV repeat, SV *cb) 447ev_timer *timer (NV after, NV repeat, SV *cb)
463 ALIAS: 448 ALIAS:
464 timer_ns = 1 449 timer_ns = 1
465 INIT: 450 INIT:
466 CHECK_REPEAT (repeat); 451 CHECK_REPEAT (repeat);
467 CODE: 452 CODE:
468 RETVAL = e_new (sizeof (struct ev_timer), cb); 453 RETVAL = e_new (sizeof (ev_timer), cb);
469 ev_timer_set (RETVAL, after, repeat); 454 ev_timer_set (RETVAL, after, repeat);
470 if (!ix) ev_timer_start (RETVAL); 455 if (!ix) START (timer, RETVAL);
471 OUTPUT: 456 OUTPUT:
472 RETVAL 457 RETVAL
473 458
474SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb) 459SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
475 ALIAS: 460 ALIAS:
476 periodic_ns = 1 461 periodic_ns = 1
477 INIT: 462 INIT:
478 CHECK_REPEAT (interval); 463 CHECK_REPEAT (interval);
479 CODE: 464 CODE:
480{ 465{
481 struct ev_periodic *w; 466 ev_periodic *w;
482 w = e_new (sizeof (struct ev_periodic), cb); 467 w = e_new (sizeof (ev_periodic), cb);
483 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 468 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
484 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 469 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
485 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic); 470 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
486 if (!ix) ev_periodic_start (w); 471 if (!ix) START (periodic, w);
487} 472}
488 OUTPUT: 473 OUTPUT:
489 RETVAL 474 RETVAL
490 475
491struct ev_signal *signal (Signal signum, SV *cb) 476ev_signal *signal (SV *signal, SV *cb)
492 ALIAS: 477 ALIAS:
493 signal_ns = 1 478 signal_ns = 1
494 CODE: 479 CODE:
480{
481 Signal signum = sv_signum (signal);
482 CHECK_SIG (signal, signum);
483
495 RETVAL = e_new (sizeof (struct ev_signal), cb); 484 RETVAL = e_new (sizeof (ev_signal), cb);
496 ev_signal_set (RETVAL, signum); 485 ev_signal_set (RETVAL, signum);
497 if (!ix) ev_signal_start (RETVAL); 486 if (!ix) START (signal, RETVAL);
487}
498 OUTPUT: 488 OUTPUT:
499 RETVAL 489 RETVAL
500 490
501struct ev_idle *idle (SV *cb) 491ev_idle *idle (SV *cb)
502 ALIAS: 492 ALIAS:
503 idle_ns = 1 493 idle_ns = 1
504 CODE: 494 CODE:
505 RETVAL = e_new (sizeof (struct ev_idle), cb); 495 RETVAL = e_new (sizeof (ev_idle), cb);
506 ev_idle_set (RETVAL); 496 ev_idle_set (RETVAL);
507 if (!ix) ev_idle_start (RETVAL); 497 if (!ix) START (idle, RETVAL);
508 OUTPUT: 498 OUTPUT:
509 RETVAL 499 RETVAL
510 500
511struct ev_prepare *prepare (SV *cb) 501ev_prepare *prepare (SV *cb)
512 ALIAS: 502 ALIAS:
513 prepare_ns = 1 503 prepare_ns = 1
514 CODE: 504 CODE:
515 RETVAL = e_new (sizeof (struct ev_prepare), cb); 505 RETVAL = e_new (sizeof (ev_prepare), cb);
516 ev_prepare_set (RETVAL); 506 ev_prepare_set (RETVAL);
517 if (!ix) ev_prepare_start (RETVAL); 507 if (!ix) START (prepare, RETVAL);
518 OUTPUT: 508 OUTPUT:
519 RETVAL 509 RETVAL
520 510
521struct ev_check *check (SV *cb) 511ev_check *check (SV *cb)
522 ALIAS: 512 ALIAS:
523 check_ns = 1 513 check_ns = 1
524 CODE: 514 CODE:
525 RETVAL = e_new (sizeof (struct ev_check), cb); 515 RETVAL = e_new (sizeof (ev_check), cb);
526 ev_check_set (RETVAL); 516 ev_check_set (RETVAL);
527 if (!ix) ev_check_start (RETVAL); 517 if (!ix) START (check, RETVAL);
528 OUTPUT: 518 OUTPUT:
529 RETVAL 519 RETVAL
530 520
531struct ev_child *child (int pid, SV *cb) 521ev_child *child (int pid, SV *cb)
532 ALIAS: 522 ALIAS:
533 child_ns = 1 523 child_ns = 1
534 CODE: 524 CODE:
535 RETVAL = e_new (sizeof (struct ev_child), cb); 525 RETVAL = e_new (sizeof (ev_child), cb);
536 ev_child_set (RETVAL, pid); 526 ev_child_set (RETVAL, pid);
537 if (!ix) ev_child_start (RETVAL); 527 if (!ix) START (child, RETVAL);
528 OUTPUT:
529 RETVAL
530
531ev_stat *stat (SV *path, NV interval, SV *cb)
532 ALIAS:
533 stat_ns = 1
534 CODE:
535 RETVAL = e_new (sizeof (ev_stat), cb);
536 RETVAL->fh = newSVsv (path);
537 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
538 if (!ix) START (stat, RETVAL);
538 OUTPUT: 539 OUTPUT:
539 RETVAL 540 RETVAL
540 541
541void once (SV *fh, int events, SV *timeout, SV *cb) 542void once (SV *fh, int events, SV *timeout, SV *cb)
542 CODE: 543 CODE:
549 550
550PROTOTYPES: DISABLE 551PROTOTYPES: DISABLE
551 552
552MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 553MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
553 554
554int ev_is_active (struct ev_watcher *w) 555int ev_is_active (ev_watcher *w)
555 556
557int ev_is_pending (ev_watcher *w)
558
559int keepalive (ev_watcher *w, int new_value = 0)
560 CODE:
561{
562 RETVAL = w->flags & WFLAG_KEEPALIVE;
563 new_value = new_value ? WFLAG_KEEPALIVE : 0;
564
565 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
566 {
567 REF (w);
568 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
569 UNREF (w);
570 }
571}
572 OUTPUT:
573 RETVAL
574
556SV *cb (struct ev_watcher *w, SV *new_cb = 0) 575SV *cb (ev_watcher *w, SV *new_cb = 0)
557 CODE: 576 CODE:
558{ 577{
559 RETVAL = newSVsv (w->cb_sv); 578 RETVAL = newSVsv (w->cb_sv);
560 579
561 if (items > 1) 580 if (items > 1)
562 sv_setsv (w->cb_sv, new_cb); 581 sv_setsv (w->cb_sv, new_cb);
563} 582}
564 OUTPUT: 583 OUTPUT:
565 RETVAL 584 RETVAL
566 585
567SV *data (struct ev_watcher *w, SV *new_data = 0) 586SV *data (ev_watcher *w, SV *new_data = 0)
568 CODE: 587 CODE:
569{ 588{
570 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 589 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
571}
572 OUTPUT:
573 RETVAL
574 590
591 if (items > 1)
592 {
593 SvREFCNT_dec (w->data);
594 w->data = newSVsv (new_data);
595 }
596}
597 OUTPUT:
598 RETVAL
599
575void trigger (struct ev_watcher *w, int revents = EV_NONE) 600void trigger (ev_watcher *w, int revents = EV_NONE)
576 CODE: 601 CODE:
577 w->cb (w, revents); 602 w->cb (w, revents);
578 603
579int priority (struct ev_watcher *w, int new_priority = 0) 604int priority (ev_watcher *w, int new_priority = 0)
580 CODE: 605 CODE:
581{ 606{
582 RETVAL = w->priority; 607 RETVAL = w->priority;
583 608
584 if (items > 1) 609 if (items > 1)
585 { 610 {
586 int active = ev_is_active (w); 611 int active = ev_is_active (w);
587
588 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
589 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
590 612
591 if (active) 613 if (active)
592 { 614 {
593 /* grrr. */ 615 /* grrr. */
594 PUSHMARK (SP); 616 PUSHMARK (SP);
595 XPUSHs (ST (0)); 617 XPUSHs (ST (0));
618 PUTBACK;
596 call_method ("stop", G_DISCARD | G_VOID); 619 call_method ("stop", G_DISCARD | G_VOID);
597 } 620 }
598 621
599 ev_set_priority (w, new_priority); 622 ev_set_priority (w, new_priority);
600 623
601 if (active) 624 if (active)
602 { 625 {
603 PUSHMARK (SP); 626 PUSHMARK (SP);
604 XPUSHs (ST (0)); 627 XPUSHs (ST (0));
628 PUTBACK;
605 call_method ("start", G_DISCARD | G_VOID); 629 call_method ("start", G_DISCARD | G_VOID);
606 } 630 }
607 } 631 }
608} 632}
609 OUTPUT: 633 OUTPUT:
610 RETVAL 634 RETVAL
611 635
612MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 636MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
613 637
614void ev_io_start (struct ev_io *w) 638void ev_io_start (ev_io *w)
639 CODE:
640 START (io, w);
615 641
616void ev_io_stop (struct ev_io *w) 642void ev_io_stop (ev_io *w)
643 CODE:
644 STOP (io, w);
617 645
618void DESTROY (struct ev_io *w) 646void DESTROY (ev_io *w)
619 CODE: 647 CODE:
620 ev_io_stop (w); 648 STOP (io, w);
621 e_destroy (w); 649 e_destroy (w);
622 650
623void set (struct ev_io *w, SV *fh, int events) 651void set (ev_io *w, SV *fh, int events)
624 CODE: 652 CODE:
625{ 653{
626 int active = ev_is_active (w);
627 int fd = sv_fileno (fh); 654 int fd = sv_fileno (fh);
628 CHECK_FD (fh, fd); 655 CHECK_FD (fh, fd);
629 656
630 if (active) ev_io_stop (w);
631
632 sv_setsv (w->fh, fh); 657 sv_setsv (w->fh, fh);
633 ev_io_set (w, fd, events); 658 RESET (io, w, (w, fd, events));
634
635 if (active) ev_io_start (w);
636} 659}
637 660
638SV *fh (struct ev_io *w, SV *new_fh = 0) 661SV *fh (ev_io *w, SV *new_fh = 0)
639 CODE: 662 CODE:
640{ 663{
641 RETVAL = newSVsv (w->fh);
642
643 if (items > 1) 664 if (items > 1)
644 { 665 {
645 int active = ev_is_active (w); 666 int fd = sv_fileno (new_fh);
646 if (active) ev_io_stop (w); 667 CHECK_FD (new_fh, fd);
647 668
648 sv_setsv (w->fh, new_fh); 669 RETVAL = w->fh;
649 ev_io_set (w, sv_fileno (w->fh), w->events); 670 w->fh = newSVsv (new_fh);
650 671
651 if (active) ev_io_start (w); 672 RESET (io, w, (w, fd, w->events));
652 } 673 }
674 else
675 RETVAL = newSVsv (w->fh);
653} 676}
654 OUTPUT: 677 OUTPUT:
655 RETVAL 678 RETVAL
656 679
657int events (struct ev_io *w, int new_events = EV_UNDEF) 680int events (ev_io *w, int new_events = EV_UNDEF)
658 CODE: 681 CODE:
659{ 682{
660 RETVAL = w->events; 683 RETVAL = w->events;
684
685 if (items > 1)
686 RESET (io, w, (w, w->fd, new_events));
687}
688 OUTPUT:
689 RETVAL
690
691MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
692
693void ev_signal_start (ev_signal *w)
694 CODE:
695 START (signal, w);
696
697void ev_signal_stop (ev_signal *w)
698 CODE:
699 STOP (signal, w);
700
701void DESTROY (ev_signal *w)
702 CODE:
703 STOP (signal, w);
704 e_destroy (w);
705
706void set (ev_signal *w, SV *signal)
707 CODE:
708{
709 Signal signum = sv_signum (signal);
710 CHECK_SIG (signal, signum);
711
712 RESET (signal, w, (w, signum));
713}
714
715int signal (ev_signal *w, SV *new_signal = 0)
716 CODE:
717{
718 RETVAL = w->signum;
661 719
662 if (items > 1) 720 if (items > 1)
663 { 721 {
664 int active = ev_is_active (w); 722 Signal signum = sv_signum (new_signal);
665 if (active) ev_io_stop (w); 723 CHECK_SIG (new_signal, signum);
666 724
667 ev_io_set (w, w->fd, new_events); 725 RESET (signal, w, (w, signum));
668
669 if (active) ev_io_start (w);
670 } 726 }
671} 727}
672 OUTPUT: 728 OUTPUT:
673 RETVAL 729 RETVAL
674 730
675MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 731MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
676 732
677void ev_signal_start (struct ev_signal *w) 733void ev_timer_start (ev_timer *w)
678 734 INIT:
679void ev_signal_stop (struct ev_signal *w) 735 CHECK_REPEAT (w->repeat);
680
681void DESTROY (struct ev_signal *w)
682 CODE: 736 CODE:
683 ev_signal_stop (w); 737 START (timer, w);
738
739void ev_timer_stop (ev_timer *w)
740 CODE:
741 STOP (timer, w);
742
743void ev_timer_again (ev_timer *w)
744 INIT:
745 CHECK_REPEAT (w->repeat);
746 CODE:
747 REF (w);
748 ev_timer_again (w);
749 UNREF (w);
750
751void DESTROY (ev_timer *w)
752 CODE:
753 STOP (timer, w);
684 e_destroy (w); 754 e_destroy (w);
685 755
686void set (struct ev_signal *w, SV *signal) 756void set (ev_timer *w, NV after, NV repeat = 0.)
757 INIT:
758 CHECK_REPEAT (repeat);
687 CODE: 759 CODE:
688{ 760 RESET (timer, w, (w, after, repeat));
689 Signal signum = sv_signum (signal); /* may croak here */
690 int active = ev_is_active (w);
691 761
692 if (active) ev_signal_stop (w); 762MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
693 763
694 ev_signal_set (w, signum); 764void ev_periodic_start (ev_periodic *w)
695 765 INIT:
696 if (active) ev_signal_start (w); 766 CHECK_REPEAT (w->interval);
697}
698
699int signal (struct ev_signal *w, SV *new_signal = 0)
700 CODE: 767 CODE:
768 START (periodic, w);
769
770void ev_periodic_stop (ev_periodic *w)
771 CODE:
772 STOP (periodic, w);
773
774void ev_periodic_again (ev_periodic *w)
775 CODE:
776 REF (w);
777 ev_periodic_again (w);
778 UNREF (w);
779
780void DESTROY (ev_periodic *w)
781 CODE:
782 STOP (periodic, w);
783 e_destroy (w);
784
785void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
786 INIT:
787 CHECK_REPEAT (interval);
788 CODE:
701{ 789{
790 SvREFCNT_dec (w->fh);
791 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
792
793 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
794}
795
796MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
797
798void ev_idle_start (ev_idle *w)
799 CODE:
800 START (idle, w);
801
802void ev_idle_stop (ev_idle *w)
803 CODE:
804 STOP (idle, w);
805
806void DESTROY (ev_idle *w)
807 CODE:
808 STOP (idle, w);
809 e_destroy (w);
810
811MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
812
813void ev_prepare_start (ev_prepare *w)
814 CODE:
815 START (prepare, w);
816
817void ev_prepare_stop (ev_prepare *w)
818 CODE:
819 STOP (prepare, w);
820
821void DESTROY (ev_prepare *w)
822 CODE:
823 STOP (prepare, w);
824 e_destroy (w);
825
826MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
827
828void ev_check_start (ev_check *w)
829 CODE:
830 START (check, w);
831
832void ev_check_stop (ev_check *w)
833 CODE:
834 STOP (check, w);
835
836void DESTROY (ev_check *w)
837 CODE:
838 STOP (check, w);
839 e_destroy (w);
840
841MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
842
843void ev_child_start (ev_child *w)
844 CODE:
845 START (child, w);
846
847void ev_child_stop (ev_child *w)
848 CODE:
849 STOP (child, w);
850
851void DESTROY (ev_child *w)
852 CODE:
853 STOP (child, w);
854 e_destroy (w);
855
856void set (ev_child *w, int pid)
857 CODE:
858 RESET (child, w, (w, pid));
859
860int pid (ev_child *w, int new_pid = 0)
861 CODE:
862{
702 RETVAL = w->signum; 863 RETVAL = w->pid;
864
865 if (items > 1)
866 RESET (child, w, (w, new_pid));
867}
868 OUTPUT:
869 RETVAL
870
871
872int rstatus (ev_child *w)
873 ALIAS:
874 rpid = 1
875 CODE:
876 RETVAL = ix ? w->rpid : w->rstatus;
877 OUTPUT:
878 RETVAL
879
880MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
881
882void ev_stat_start (ev_stat *w)
883 CODE:
884 START (stat, w);
885
886void ev_stat_stop (ev_stat *w)
887 CODE:
888 STOP (stat, w);
889
890void DESTROY (ev_stat *w)
891 CODE:
892 STOP (stat, w);
893 e_destroy (w);
894
895void set (ev_stat *w, SV *path, NV interval)
896 CODE:
897{
898 sv_setsv (w->fh, path);
899 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
900}
901
902SV *path (ev_stat *w, SV *new_path = 0)
903 CODE:
904{
905 RETVAL = SvREFCNT_inc (w->fh);
703 906
704 if (items > 1) 907 if (items > 1)
705 { 908 {
706 Signal signum = sv_signum (new_signal); /* may croak here */ 909 SvREFCNT_dec (w->fh);
707 int active = ev_is_active (w); 910 w->fh = newSVsv (new_path);
708 if (active) ev_signal_stop (w); 911 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
709
710 ev_signal_set (w, signum);
711
712 if (active) ev_signal_start (w);
713 } 912 }
714} 913}
715 OUTPUT: 914 OUTPUT:
716 RETVAL 915 RETVAL
717 916
718MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 917NV interval (ev_stat *w, NV new_interval = 0.)
719
720void ev_timer_start (struct ev_timer *w)
721 INIT:
722 CHECK_REPEAT (w->repeat);
723
724void ev_timer_stop (struct ev_timer *w)
725
726void ev_timer_again (struct ev_timer *w)
727 INIT:
728 CHECK_REPEAT (w->repeat);
729
730void DESTROY (struct ev_timer *w)
731 CODE: 918 CODE:
732 ev_timer_stop (w);
733 e_destroy (w);
734
735void set (struct ev_timer *w, NV after, NV repeat = 0.)
736 INIT:
737 CHECK_REPEAT (repeat);
738 CODE:
739{ 919{
740 int active = ev_is_active (w);
741 if (active) ev_timer_stop (w);
742 ev_timer_set (w, after, repeat);
743 if (active) ev_timer_start (w);
744}
745
746MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
747
748void ev_periodic_start (struct ev_periodic *w)
749 INIT:
750 CHECK_REPEAT (w->interval);
751
752void ev_periodic_stop (struct ev_periodic *w)
753
754void ev_periodic_again (struct ev_periodic *w)
755
756void DESTROY (struct ev_periodic *w)
757 CODE:
758 ev_periodic_stop (w);
759 e_destroy (w);
760
761void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
762 INIT:
763 CHECK_REPEAT (interval);
764 CODE:
765{
766 int active = ev_is_active (w);
767 if (active) ev_periodic_stop (w);
768
769 SvREFCNT_dec (w->fh);
770 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
771 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
772
773 if (active) ev_periodic_start (w);
774}
775
776MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
777
778void ev_idle_start (struct ev_idle *w)
779
780void ev_idle_stop (struct ev_idle *w)
781
782void DESTROY (struct ev_idle *w)
783 CODE:
784 ev_idle_stop (w);
785 e_destroy (w);
786
787MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
788
789void ev_prepare_start (struct ev_prepare *w)
790
791void ev_prepare_stop (struct ev_prepare *w)
792
793void DESTROY (struct ev_prepare *w)
794 CODE:
795 ev_prepare_stop (w);
796 e_destroy (w);
797
798MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
799
800void ev_check_start (struct ev_check *w)
801
802void ev_check_stop (struct ev_check *w)
803
804void DESTROY (struct ev_check *w)
805 CODE:
806 ev_check_stop (w);
807 e_destroy (w);
808
809MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
810
811void ev_child_start (struct ev_child *w)
812
813void ev_child_stop (struct ev_child *w)
814
815void DESTROY (struct ev_child *w)
816 CODE:
817 ev_child_stop (w);
818 e_destroy (w);
819
820void set (struct ev_child *w, int pid)
821 CODE:
822{
823 int active = ev_is_active (w);
824 if (active) ev_child_stop (w);
825
826 ev_child_set (w, pid);
827
828 if (active) ev_child_start (w);
829}
830
831int pid (struct ev_child *w, int new_pid = 0)
832 CODE:
833{
834 RETVAL = w->pid; 920 RETVAL = w->interval;
835 921
836 if (items > 1) 922 if (items > 1)
923 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
924}
925 OUTPUT:
926 RETVAL
927
928void prev (ev_stat *w)
929 ALIAS:
930 stat = 1
931 attr = 2
932 PPCODE:
933{
934 ev_statdata *s = ix ? &w->attr : &w->prev;
935
936 if (ix == 1)
937 ev_stat_stat (w);
938 else if (!s->st_nlink)
939 errno = ENOENT;
940
941 PL_statcache.st_dev = s->st_nlink;
942 PL_statcache.st_ino = s->st_ino;
943 PL_statcache.st_mode = s->st_mode;
944 PL_statcache.st_nlink = s->st_nlink;
945 PL_statcache.st_uid = s->st_uid;
946 PL_statcache.st_gid = s->st_gid;
947 PL_statcache.st_rdev = s->st_rdev;
948 PL_statcache.st_size = s->st_size;
949 PL_statcache.st_atime = s->st_atime;
950 PL_statcache.st_mtime = s->st_mtime;
951 PL_statcache.st_ctime = s->st_ctime;
952
953 if (GIMME_V == G_SCALAR)
954 XPUSHs (boolSV (s->st_nlink));
955 else if (GIMME_V == G_ARRAY && s->st_nlink)
837 { 956 {
838 int active = ev_is_active (w); 957 EXTEND (SP, 13);
839 if (active) ev_child_stop (w); 958 PUSHs (sv_2mortal (newSViv (s->st_dev)));
840 959 PUSHs (sv_2mortal (newSViv (s->st_ino)));
841 ev_child_set (w, new_pid); 960 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
842 961 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
843 if (active) ev_child_start (w); 962 PUSHs (sv_2mortal (newSViv (s->st_uid)));
963 PUSHs (sv_2mortal (newSViv (s->st_gid)));
964 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
965 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
966 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
967 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
968 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
969 PUSHs (sv_2mortal (newSVuv (4096)));
970 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
844 } 971 }
845} 972}
846 OUTPUT:
847 RETVAL
848
849
850int rstatus (struct ev_child *w)
851 ALIAS:
852 rpid = 1
853 CODE:
854 RETVAL = ix ? w->rpid : w->rstatus;
855 OUTPUT:
856 RETVAL
857
858#ifndef _WIN32
859
860MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
861
862BOOT:
863{
864 HV *stash = gv_stashpv ("EV::DNS", 1);
865
866 static const struct {
867 const char *name;
868 IV iv;
869 } *civ, const_iv[] = {
870# define const_iv(pfx, name) { # name, (IV) pfx ## name },
871 const_iv (DNS_, ERR_NONE)
872 const_iv (DNS_, ERR_FORMAT)
873 const_iv (DNS_, ERR_SERVERFAILED)
874 const_iv (DNS_, ERR_NOTEXIST)
875 const_iv (DNS_, ERR_NOTIMPL)
876 const_iv (DNS_, ERR_REFUSED)
877 const_iv (DNS_, ERR_TRUNCATED)
878 const_iv (DNS_, ERR_UNKNOWN)
879 const_iv (DNS_, ERR_TIMEOUT)
880 const_iv (DNS_, ERR_SHUTDOWN)
881 const_iv (DNS_, IPv4_A)
882 const_iv (DNS_, PTR)
883 const_iv (DNS_, IPv6_AAAA)
884 const_iv (DNS_, QUERY_NO_SEARCH)
885 const_iv (DNS_, OPTION_SEARCH)
886 const_iv (DNS_, OPTION_NAMESERVERS)
887 const_iv (DNS_, OPTION_MISC)
888 const_iv (DNS_, OPTIONS_ALL)
889 const_iv (DNS_, NO_SEARCH)
890 };
891
892 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
893 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
894}
895
896int evdns_init ()
897
898void evdns_shutdown (int fail_requests = 1)
899
900const char *evdns_err_to_string (int err)
901
902int evdns_nameserver_add (U32 address)
903
904int evdns_count_nameservers ()
905
906int evdns_clear_nameservers_and_suspend ()
907
908int evdns_resume ()
909
910int evdns_nameserver_ip_add (char *ip_as_string)
911
912int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
913 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
914
915int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
916 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
917
918int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
919 ALIAS:
920 evdns_resolve_reverse_ipv6 = 1
921 CODE:
922{
923 STRLEN len;
924 char *data = SvPVbyte (addr, len);
925 if (len != (ix ? 16 : 4))
926 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
927
928 RETVAL = ix
929 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
930 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
931}
932 OUTPUT:
933 RETVAL
934
935int evdns_set_option (char *option, char *val, int flags)
936
937int evdns_resolv_conf_parse (int flags, const char *filename)
938
939#ifdef _WIN32
940
941int evdns_config_windows_nameservers ()
942
943#endif
944
945void evdns_search_clear ()
946
947void evdns_search_add (char *domain)
948
949void evdns_search_ndots_set (int ndots)
950 973
951#if 0 974#if 0
952 975
953MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 976MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
954 977
988 1011
989#void DESTROY (struct evhttp_request *req); 1012#void DESTROY (struct evhttp_request *req);
990 1013
991#endif 1014#endif
992 1015
993#endif
994 1016
995 1017
996 1018
997 1019
998 1020

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