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Comparing EV/EV.xs (file contents):
Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC vs.
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC

… …
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL
8#define HAVE_EPOLL 1
9
10#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
12 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 */
13#include "libev/ev.c" 21#include "libev/ev.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"
33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
39
40#define WFLAG_KEEPALIVE 1
41
42#define UNREF(w) \
43 if (!((w)->flags & WFLAG_KEEPALIVE) \
44 && !ev_is_active (w)) \
45 ev_unref ();
46
47#define REF(w) \
48 if (!((w)->flags & WFLAG_KEEPALIVE) \
49 && ev_is_active (w)) \
50 ev_ref ();
51
52#define START(type,w) \
53 do { \
54 UNREF (w); \
55 ev_ ## type ## _start (w); \
56 } while (0)
57
58#define STOP(type,w) \
59 do { \
60 REF (w); \
61 ev_ ## type ## _stop (w); \
62 } while (0)
14 63
15typedef int Signal; 64typedef int Signal;
16 65
17static struct EVAPI evapi; 66static struct EVAPI evapi;
18 67
19static HV 68static HV
20 *stash_watcher, 69 *stash_watcher,
21 *stash_io, 70 *stash_io,
22 *stash_time,
23 *stash_timer, 71 *stash_timer,
24 *stash_periodic, 72 *stash_periodic,
25 *stash_signal, 73 *stash_signal,
26 *stash_idle, 74 *stash_idle,
27 *stash_prepare, 75 *stash_prepare,
28 *stash_check; 76 *stash_check,
77 *stash_child;
78
79#ifndef SIG_SIZE
80/* kudos to Slaven Rezic for the idea */
81static char sig_size [] = { SIG_NUM };
82# define SIG_SIZE (sizeof (sig_size) + 1)
83#endif
29 84
30static int 85static int
31sv_signum (SV *sig) 86sv_signum (SV *sig)
32{ 87{
33 int signum; 88 int signum;
34 89
35 if (SvIV (sig) > 0) 90 SvGETMAGIC (sig);
36 return SvIV (sig);
37 91
38 for (signum = 1; signum < SIG_SIZE; ++signum) 92 for (signum = 1; signum < SIG_SIZE; ++signum)
39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 93 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40 return signum; 94 return signum;
41 95
96 if (SvIV (sig) > 0)
97 return SvIV (sig);
98
42 return -1; 99 return -1;
43} 100}
44 101
45///////////////////////////////////////////////////////////////////////////// 102/////////////////////////////////////////////////////////////////////////////
46// Event 103// Event
47 104
48static void e_cb (struct ev_watcher *w, int revents); 105static void e_cb (ev_watcher *w, int revents);
49 106
50static int 107static int
51sv_fileno (SV *fh) 108sv_fileno (SV *fh)
52{ 109{
53 SvGETMAGIC (fh); 110 SvGETMAGIC (fh);
… …
56 fh = SvRV (fh); 113 fh = SvRV (fh);
57 114
58 if (SvTYPE (fh) == SVt_PVGV) 115 if (SvTYPE (fh) == SVt_PVGV)
59 return PerlIO_fileno (IoIFP (sv_2io (fh))); 116 return PerlIO_fileno (IoIFP (sv_2io (fh)));
60 117
61 if (SvIOK (fh)) 118 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
62 return SvIV (fh); 119 return SvIV (fh);
63 120
64 return -1; 121 return -1;
65} 122}
66 123
67static void * 124static void *
68e_new (int size, SV *cb_sv) 125e_new (int size, SV *cb_sv)
69{ 126{
70 struct ev_watcher *w; 127 ev_watcher *w;
71 SV *self = NEWSV (0, size); 128 SV *self = NEWSV (0, size);
72 SvPOK_only (self); 129 SvPOK_only (self);
73 SvCUR_set (self, size); 130 SvCUR_set (self, size);
74 131
75 w = (struct ev_watcher *)SvPVX (self); 132 w = (ev_watcher *)SvPVX (self);
76 133
77 evw_init (w, e_cb); 134 ev_init (w, e_cb);
78 135
136 w->flags = WFLAG_KEEPALIVE;
137 w->data = 0;
79 w->fh = 0; 138 w->fh = 0;
80 w->cb_sv = newSVsv (cb_sv); 139 w->cb_sv = newSVsv (cb_sv);
81 w->self = self; 140 w->self = self;
82 141
83 return (void *)w; 142 return (void *)w;
84} 143}
85 144
145static void
146e_destroy (void *w_)
147{
148 ev_watcher *w = (ev_watcher *)w_;
149
150 SvREFCNT_dec (w->fh ); w->fh = 0;
151 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152 SvREFCNT_dec (w->data ); w->data = 0;
153}
154
86static SV * 155static SV *
87e_bless (struct ev_watcher *w, HV *stash) 156e_bless (ev_watcher *w, HV *stash)
88{ 157{
89 SV *rv; 158 SV *rv;
90 159
91 if (SvOBJECT (w->self)) 160 if (SvOBJECT (w->self))
92 rv = newRV_inc (w->self); 161 rv = newRV_inc (w->self);
… …
98 } 167 }
99 168
100 return rv; 169 return rv;
101} 170}
102 171
172static SV *sv_events_cache;
173
103static void 174static void
104e_cb (struct ev_watcher *w, int revents) 175e_cb (ev_watcher *w, int revents)
105{ 176{
106 dSP; 177 dSP;
107 I32 mark = SP - PL_stack_base; 178 I32 mark = SP - PL_stack_base;
108 SV *sv_self, *sv_events; 179 SV *sv_self, *sv_events;
109 static SV *sv_events_cache;
110 180
111 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 181 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
112 182
113 if (sv_events_cache) 183 if (sv_events_cache)
114 { 184 {
… …
120 190
121 PUSHMARK (SP); 191 PUSHMARK (SP);
122 EXTEND (SP, 2); 192 EXTEND (SP, 2);
123 PUSHs (sv_self); 193 PUSHs (sv_self);
124 PUSHs (sv_events); 194 PUSHs (sv_events);
195
125 PUTBACK; 196 PUTBACK;
126 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 197 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
127 SP = PL_stack_base + mark; PUTBACK;
128 198
129 SvREFCNT_dec (sv_self); 199 SvREFCNT_dec (sv_self);
130 200
131 if (sv_events_cache) 201 if (sv_events_cache)
132 SvREFCNT_dec (sv_events); 202 SvREFCNT_dec (sv_events);
… …
136 if (SvTRUE (ERRSV)) 206 if (SvTRUE (ERRSV))
137 { 207 {
138 PUSHMARK (SP); 208 PUSHMARK (SP);
139 PUTBACK; 209 PUTBACK;
140 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 210 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
141 SP = PL_stack_base + mark; PUTBACK;
142 } 211 }
143}
144 212
145#if 0 213 SP = PL_stack_base + mark;
214 PUTBACK;
215}
216
217static void
218e_once_cb (int revents, void *arg)
219{
220 dSP;
221 I32 mark = SP - PL_stack_base;
222 SV *sv_events;
223
224 if (sv_events_cache)
225 {
226 sv_events = sv_events_cache; sv_events_cache = 0;
227 SvIV_set (sv_events, revents);
228 }
229 else
230 sv_events = newSViv (revents);
231
232 PUSHMARK (SP);
233 XPUSHs (sv_events);
234
235 PUTBACK;
236 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238 SvREFCNT_dec ((SV *)arg);
239
240 if (sv_events_cache)
241 SvREFCNT_dec (sv_events);
242 else
243 sv_events_cache = sv_events;
244
245 if (SvTRUE (ERRSV))
246 {
247 PUSHMARK (SP);
248 PUTBACK;
249 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250 }
251
252 SP = PL_stack_base + mark;
253 PUTBACK;
254}
255
256static ev_tstamp
257e_periodic_cb (ev_periodic *w, ev_tstamp now)
258{
259 ev_tstamp retval;
260 int count;
261 dSP;
262
263 ENTER;
264 SAVETMPS;
265
266 PUSHMARK (SP);
267 EXTEND (SP, 2);
268 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
269 PUSHs (newSVnv (now));
270
271 PUTBACK;
272 count = call_sv (w->fh, G_SCALAR | G_EVAL);
273 SPAGAIN;
274
275 if (SvTRUE (ERRSV))
276 {
277 PUSHMARK (SP);
278 PUTBACK;
279 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
280 SPAGAIN;
281 }
282
283 if (count > 0)
284 {
285 retval = SvNV (TOPs);
286
287 if (retval < now)
288 retval = now;
289 }
290 else
291 retval = now;
292
293 FREETMPS;
294 LEAVE;
295
296 return retval;
297}
298
146///////////////////////////////////////////////////////////////////////////// 299/////////////////////////////////////////////////////////////////////////////
147// DNS 300// DNS
148 301
302#ifndef _WIN32
149static void 303static void
150dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 304dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
151{ 305{
152 dSP; 306 dSP;
153 SV *cb = (SV *)arg; 307 SV *cb = (SV *)arg;
… …
197#endif 351#endif
198 352
199#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 353#define CHECK_REPEAT(repeat) if (repeat < 0.) \
200 croak (# repeat " value must be >= 0"); 354 croak (# repeat " value must be >= 0");
201 355
356#define CHECK_FD(fh,fd) if ((fd) < 0) \
357 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
358
202///////////////////////////////////////////////////////////////////////////// 359/////////////////////////////////////////////////////////////////////////////
203// XS interface functions 360// XS interface functions
204 361
205MODULE = EV PACKAGE = EV PREFIX = ev_ 362MODULE = EV PACKAGE = EV PREFIX = ev_
206 363
207PROTOTYPES: ENABLE 364PROTOTYPES: ENABLE
208 365
209BOOT: 366BOOT:
210{ 367{
211 int i;
212 HV *stash = gv_stashpv ("EV", 1); 368 HV *stash = gv_stashpv ("EV", 1);
213 369
214 static const struct { 370 static const struct {
215 const char *name; 371 const char *name;
216 IV iv; 372 IV iv;
217 } *civ, const_iv[] = { 373 } *civ, const_iv[] = {
218# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 374# define const_iv(pfx, name) { # name, (IV) pfx ## name },
375 const_iv (EV_, MINPRI)
376 const_iv (EV_, MAXPRI)
377
219 const_iv (EV_, UNDEF) 378 const_iv (EV_, UNDEF)
220 const_iv (EV_, NONE) 379 const_iv (EV_, NONE)
221 const_iv (EV_, TIMEOUT) 380 const_iv (EV_, TIMEOUT)
222 const_iv (EV_, READ) 381 const_iv (EV_, READ)
223 const_iv (EV_, WRITE) 382 const_iv (EV_, WRITE)
… …
226 const_iv (EV_, CHECK) 385 const_iv (EV_, CHECK)
227 const_iv (EV_, ERROR) 386 const_iv (EV_, ERROR)
228 387
229 const_iv (EV, LOOP_ONESHOT) 388 const_iv (EV, LOOP_ONESHOT)
230 const_iv (EV, LOOP_NONBLOCK) 389 const_iv (EV, LOOP_NONBLOCK)
231
232 const_iv (EV, METHOD_NONE) 390 const_iv (EV, UNLOOP_ONE)
391 const_iv (EV, UNLOOP_ALL)
392
233 const_iv (EV, METHOD_SELECT) 393 const_iv (EV, BACKEND_SELECT)
394 const_iv (EV, BACKEND_POLL)
234 const_iv (EV, METHOD_EPOLL) 395 const_iv (EV, BACKEND_EPOLL)
396 const_iv (EV, BACKEND_KQUEUE)
397 const_iv (EV, BACKEND_DEVPOLL)
398 const_iv (EV, BACKEND_PORT)
399 const_iv (EV, FLAG_AUTO)
400 const_iv (EV, FLAG_NOENV)
235 }; 401 };
236 402
237 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 403 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
238 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 404 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
239 405
240 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 406 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
241 stash_io = gv_stashpv ("EV::IO" , 1); 407 stash_io = gv_stashpv ("EV::IO" , 1);
242 stash_time = gv_stashpv ("EV::Time" , 1);
243 stash_timer = gv_stashpv ("EV::Timer" , 1); 408 stash_timer = gv_stashpv ("EV::Timer" , 1);
244 stash_periodic = gv_stashpv ("EV::Periodic", 1); 409 stash_periodic = gv_stashpv ("EV::Periodic", 1);
245 stash_signal = gv_stashpv ("EV::Signal" , 1); 410 stash_signal = gv_stashpv ("EV::Signal" , 1);
246 stash_idle = gv_stashpv ("EV::Idle" , 1); 411 stash_idle = gv_stashpv ("EV::Idle" , 1);
247 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 412 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
248 stash_check = gv_stashpv ("EV::Check" , 1); 413 stash_check = gv_stashpv ("EV::Check" , 1);
414 stash_child = gv_stashpv ("EV::Child" , 1);
249 415
250 { 416 {
251 SV *sv = perl_get_sv ("EV::API", TRUE); 417 SV *sv = perl_get_sv ("EV::API", TRUE);
252 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 418 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
253 419
254 /* the poor man's shared library emulator */ 420 /* the poor man's shared library emulator */
255 evapi.ver = EV_API_VERSION; 421 evapi.ver = EV_API_VERSION;
256 evapi.rev = EV_API_REVISION; 422 evapi.rev = EV_API_REVISION;
257 evapi.sv_fileno = sv_fileno; 423 evapi.sv_fileno = sv_fileno;
258 evapi.sv_signum = sv_signum; 424 evapi.sv_signum = sv_signum;
259 evapi.now = &ev_now; 425 evapi.now = ev_now;
260 evapi.method = &ev_method; 426 evapi.backend = ev_backend;
261 evapi.loop_done = &ev_loop_done; 427 evapi.unloop = ev_unloop;
262 evapi.time = ev_time; 428 evapi.time = ev_time;
263 evapi.loop = ev_loop; 429 evapi.loop = ev_loop;
264 evapi.once = ev_once; 430 evapi.once = ev_once;
265 evapi.io_start = evio_start; 431 evapi.io_start = ev_io_start;
266 evapi.io_stop = evio_stop; 432 evapi.io_stop = ev_io_stop;
267 evapi.timer_start = evtimer_start; 433 evapi.timer_start = ev_timer_start;
268 evapi.timer_stop = evtimer_stop; 434 evapi.timer_stop = ev_timer_stop;
269 evapi.timer_again = evtimer_again; 435 evapi.timer_again = ev_timer_again;
270 evapi.periodic_start = evperiodic_start; 436 evapi.periodic_start = ev_periodic_start;
271 evapi.periodic_stop = evperiodic_stop; 437 evapi.periodic_stop = ev_periodic_stop;
272 evapi.signal_start = evsignal_start; 438 evapi.signal_start = ev_signal_start;
273 evapi.signal_stop = evsignal_stop; 439 evapi.signal_stop = ev_signal_stop;
274 evapi.idle_start = evidle_start; 440 evapi.idle_start = ev_idle_start;
275 evapi.idle_stop = evidle_stop; 441 evapi.idle_stop = ev_idle_stop;
276 evapi.prepare_start = evprepare_start; 442 evapi.prepare_start = ev_prepare_start;
277 evapi.prepare_stop = evprepare_stop; 443 evapi.prepare_stop = ev_prepare_stop;
278 evapi.check_start = evcheck_start; 444 evapi.check_start = ev_check_start;
279 evapi.check_stop = evcheck_stop; 445 evapi.check_stop = ev_check_stop;
446 evapi.child_start = ev_child_start;
447 evapi.child_stop = ev_child_stop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
280 450
281 sv_setiv (sv, (IV)&evapi); 451 sv_setiv (sv, (IV)&evapi);
282 SvREADONLY_on (sv); 452 SvREADONLY_on (sv);
283 } 453 }
454#ifndef _WIN32
455 pthread_atfork (0, 0, ev_default_fork);
456#endif
284} 457}
285 458
286NV ev_now () 459NV ev_now ()
287 CODE:
288 RETVAL = ev_now;
289 OUTPUT:
290 RETVAL
291 460
292int ev_method () 461unsigned int ev_backend ()
293 CODE:
294 RETVAL = ev_method;
295 OUTPUT:
296 RETVAL
297 462
298NV ev_time () 463NV ev_time ()
299 464
300void ev_init (int flags = 0) 465unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
301 466
302void ev_loop (int flags = 0) 467void ev_loop (int flags = 0)
303 468
304void ev_loop_done (int value = 1) 469void ev_unloop (int how = 1)
305 CODE:
306 ev_loop_done = value;
307 470
308struct ev_io *io (SV *fh, int events, SV *cb) 471ev_io *io (SV *fh, int events, SV *cb)
309 ALIAS: 472 ALIAS:
310 io_ns = 1 473 io_ns = 1
311 CODE: 474 CODE:
475{
476 int fd = sv_fileno (fh);
477 CHECK_FD (fh, fd);
478
312 RETVAL = e_new (sizeof (struct ev_io), cb); 479 RETVAL = e_new (sizeof (ev_io), cb);
313 RETVAL->fh = newSVsv (fh); 480 RETVAL->fh = newSVsv (fh);
314 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 481 ev_io_set (RETVAL, fd, events);
315 if (!ix) evio_start (RETVAL); 482 if (!ix) START (io, RETVAL);
483}
316 OUTPUT: 484 OUTPUT:
317 RETVAL 485 RETVAL
318 486
319struct ev_timer *timer (NV after, NV repeat, SV *cb) 487ev_timer *timer (NV after, NV repeat, SV *cb)
320 ALIAS: 488 ALIAS:
321 timer_ns = 1 489 timer_ns = 1
322 INIT: 490 INIT:
323 CHECK_REPEAT (repeat); 491 CHECK_REPEAT (repeat);
324 CODE: 492 CODE:
325 RETVAL = e_new (sizeof (struct ev_timer), cb); 493 RETVAL = e_new (sizeof (ev_timer), cb);
326 evtimer_set (RETVAL, after, repeat); 494 ev_timer_set (RETVAL, after, repeat);
327 if (!ix) evtimer_start (RETVAL); 495 if (!ix) START (timer, RETVAL);
328 OUTPUT: 496 OUTPUT:
329 RETVAL 497 RETVAL
330 498
331struct ev_periodic *periodic (NV at, NV interval, SV *cb) 499SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
332 ALIAS: 500 ALIAS:
333 periodic_ns = 1 501 periodic_ns = 1
334 INIT: 502 INIT:
335 CHECK_REPEAT (interval); 503 CHECK_REPEAT (interval);
336 CODE: 504 CODE:
505{
506 ev_periodic *w;
337 RETVAL = e_new (sizeof (struct ev_periodic), cb); 507 w = e_new (sizeof (ev_periodic), cb);
338 evperiodic_set (RETVAL, at, interval); 508 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
339 if (!ix) evperiodic_start (RETVAL); 509 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511 if (!ix) START (periodic, w);
512}
340 OUTPUT: 513 OUTPUT:
341 RETVAL 514 RETVAL
342 515
343struct ev_signal *signal (Signal signum, SV *cb) 516ev_signal *signal (Signal signum, SV *cb)
344 ALIAS: 517 ALIAS:
345 signal_ns = 1 518 signal_ns = 1
346 CODE: 519 CODE:
347 RETVAL = e_new (sizeof (struct ev_signal), cb); 520 RETVAL = e_new (sizeof (ev_signal), cb);
348 evsignal_set (RETVAL, signum); 521 ev_signal_set (RETVAL, signum);
349 if (!ix) evsignal_start (RETVAL); 522 if (!ix) START (signal, RETVAL);
350 OUTPUT: 523 OUTPUT:
351 RETVAL 524 RETVAL
352 525
353struct ev_idle *idle (SV *cb) 526ev_idle *idle (SV *cb)
354 ALIAS: 527 ALIAS:
355 idle_ns = 1 528 idle_ns = 1
356 CODE: 529 CODE:
357 RETVAL = e_new (sizeof (struct ev_idle), cb); 530 RETVAL = e_new (sizeof (ev_idle), cb);
358 evidle_set (RETVAL); 531 ev_idle_set (RETVAL);
359 if (!ix) evidle_start (RETVAL); 532 if (!ix) START (idle, RETVAL);
360 OUTPUT: 533 OUTPUT:
361 RETVAL 534 RETVAL
362 535
363struct ev_prepare *prepare (SV *cb) 536ev_prepare *prepare (SV *cb)
364 ALIAS: 537 ALIAS:
365 prepare_ns = 1 538 prepare_ns = 1
366 CODE: 539 CODE:
367 RETVAL = e_new (sizeof (struct ev_prepare), cb); 540 RETVAL = e_new (sizeof (ev_prepare), cb);
368 evprepare_set (RETVAL); 541 ev_prepare_set (RETVAL);
369 if (!ix) evprepare_start (RETVAL); 542 if (!ix) START (prepare, RETVAL);
370 OUTPUT: 543 OUTPUT:
371 RETVAL 544 RETVAL
372 545
373struct ev_check *check (SV *cb) 546ev_check *check (SV *cb)
374 ALIAS: 547 ALIAS:
375 check_ns = 1 548 check_ns = 1
376 CODE: 549 CODE:
377 RETVAL = e_new (sizeof (struct ev_check), cb); 550 RETVAL = e_new (sizeof (ev_check), cb);
378 evcheck_set (RETVAL); 551 ev_check_set (RETVAL);
379 if (!ix) evcheck_start (RETVAL); 552 if (!ix) START (check, RETVAL);
380 OUTPUT: 553 OUTPUT:
381 RETVAL 554 RETVAL
382 555
556ev_child *child (int pid, SV *cb)
557 ALIAS:
558 child_ns = 1
559 CODE:
560 RETVAL = e_new (sizeof (ev_child), cb);
561 ev_child_set (RETVAL, pid);
562 if (!ix) START (child, RETVAL);
563 OUTPUT:
564 RETVAL
565
566void once (SV *fh, int events, SV *timeout, SV *cb)
567 CODE:
568 ev_once (
569 sv_fileno (fh), events,
570 SvOK (timeout) ? SvNV (timeout) : -1.,
571 e_once_cb,
572 newSVsv (cb)
573 );
383 574
384PROTOTYPES: DISABLE 575PROTOTYPES: DISABLE
385 576
386MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 577MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
387 578
388int ev_is_active (struct ev_watcher *w) 579int ev_is_active (ev_watcher *w)
389 580
581int ev_is_pending (ev_watcher *w)
582
583int keepalive (ev_watcher *w, int new_value = 0)
584 CODE:
585{
586 RETVAL = w->flags & WFLAG_KEEPALIVE;
587 new_value = new_value ? WFLAG_KEEPALIVE : 0;
588
589 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
590 {
591 REF (w);
592 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593 UNREF (w);
594 }
595}
596 OUTPUT:
597 RETVAL
598
390SV *cb (struct ev_watcher *w, SV *new_cb = 0) 599SV *cb (ev_watcher *w, SV *new_cb = 0)
391 CODE: 600 CODE:
392{ 601{
393 RETVAL = newSVsv (w->cb_sv); 602 RETVAL = newSVsv (w->cb_sv);
394 603
395 if (items > 1) 604 if (items > 1)
396 sv_setsv (w->cb_sv, new_cb); 605 sv_setsv (w->cb_sv, new_cb);
397} 606}
398 OUTPUT: 607 OUTPUT:
399 RETVAL 608 RETVAL
400 609
401MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 610SV *data (ev_watcher *w, SV *new_data = 0)
402
403void evio_start (struct ev_io *w)
404
405void evio_stop (struct ev_io *w)
406
407void set (struct ev_io *w, SV *fh, int events)
408 CODE: 611 CODE:
409{ 612{
410 int active = w->active; 613 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
411 if (active) evio_stop (w);
412
413 sv_setsv (w->fh, fh);
414 evio_set (w, sv_fileno (w->fh), events);
415
416 if (active) evio_start (w);
417}
418
419SV *fh (struct ev_io *w, SV *new_fh = 0)
420 CODE:
421{
422 RETVAL = newSVsv (w->fh);
423 614
424 if (items > 1) 615 if (items > 1)
425 { 616 {
426 int active = w->active; 617 SvREFCNT_dec (w->data);
427 if (active) evio_stop (w); 618 w->data = newSVsv (new_data);
428
429 sv_setsv (w->fh, new_fh);
430 evio_set (w, sv_fileno (w->fh), w->events);
431
432 if (active) evio_start (w);
433 } 619 }
434} 620}
435 OUTPUT: 621 OUTPUT:
436 RETVAL 622 RETVAL
437 623
438short events (struct ev_io *w, short new_events = EV_UNDEF) 624void trigger (ev_watcher *w, int revents = EV_NONE)
439 CODE: 625 CODE:
626 w->cb (w, revents);
627
628int priority (ev_watcher *w, int new_priority = 0)
629 CODE:
440{ 630{
441 RETVAL = w->events; 631 RETVAL = w->priority;
442 632
443 if (items > 1) 633 if (items > 1)
444 { 634 {
445 int active = w->active; 635 int active = ev_is_active (w);
636
637 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
638 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
639
446 if (active) evio_stop (w); 640 if (active)
641 {
642 /* grrr. */
643 PUSHMARK (SP);
644 XPUSHs (ST (0));
645 call_method ("stop", G_DISCARD | G_VOID);
646 }
447 647
448 evio_set (w, w->fd, new_events); 648 ev_set_priority (w, new_priority);
449 649
450 if (active) evio_start (w); 650 if (active)
651 {
652 PUSHMARK (SP);
653 XPUSHs (ST (0));
654 call_method ("start", G_DISCARD | G_VOID);
655 }
451 } 656 }
452} 657}
453 OUTPUT: 658 OUTPUT:
454 RETVAL 659 RETVAL
455 660
661MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
662
663void ev_io_start (ev_io *w)
664 CODE:
665 START (io, w);
666
667void ev_io_stop (ev_io *w)
668 CODE:
669 STOP (io, w);
670
671void DESTROY (ev_io *w)
672 CODE:
673 STOP (io, w);
674 e_destroy (w);
675
676void set (ev_io *w, SV *fh, int events)
677 CODE:
678{
679 int active = ev_is_active (w);
680 int fd = sv_fileno (fh);
681 CHECK_FD (fh, fd);
682
683 if (active) STOP (io, w);
684
685 sv_setsv (w->fh, fh);
686 ev_io_set (w, fd, events);
687
688 if (active) START (io, w);
689}
690
691SV *fh (ev_io *w, SV *new_fh = 0)
692 CODE:
693{
694 RETVAL = newSVsv (w->fh);
695
696 if (items > 1)
697 {
698 int active = ev_is_active (w);
699 if (active) STOP (io, w);
700
701 sv_setsv (w->fh, new_fh);
702 ev_io_set (w, sv_fileno (w->fh), w->events);
703
704 if (active) START (io, w);
705 }
706}
707 OUTPUT:
708 RETVAL
709
710int events (ev_io *w, int new_events = EV_UNDEF)
711 CODE:
712{
713 RETVAL = w->events;
714
715 if (items > 1)
716 {
717 int active = ev_is_active (w);
718 if (active) STOP (io, w);
719
720 ev_io_set (w, w->fd, new_events);
721
722 if (active) START (io, w);
723 }
724}
725 OUTPUT:
726 RETVAL
727
456MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 728MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
457 729
458void evsignal_start (struct ev_signal *w) 730void ev_signal_start (ev_signal *w)
731 CODE:
732 START (signal, w);
459 733
460void evsignal_stop (struct ev_signal *w) 734void ev_signal_stop (ev_signal *w)
735 CODE:
736 STOP (signal, w);
461 737
738void DESTROY (ev_signal *w)
739 CODE:
740 STOP (signal, w);
741 e_destroy (w);
742
462void set (struct ev_signal *w, SV *signal = 0) 743void set (ev_signal *w, SV *signal)
463 CODE: 744 CODE:
464{ 745{
465 Signal signum = sv_signum (signal); /* may croak here */ 746 Signal signum = sv_signum (signal); /* may croak here */
466 int active = w->active; 747 int active = ev_is_active (w);
467 748
468 if (active) evsignal_stop (w); 749 if (active) STOP (signal, w);
750
469 evsignal_set (w, signum); 751 ev_signal_set (w, signum);
752
470 if (active) evsignal_start (w); 753 if (active) START (signal, w);
471} 754}
472 755
473MODULE = EV PACKAGE = EV::Time 756int signal (ev_signal *w, SV *new_signal = 0)
757 CODE:
758{
759 RETVAL = w->signum;
474 760
761 if (items > 1)
762 {
763 Signal signum = sv_signum (new_signal); /* may croak here */
764 int active = ev_is_active (w);
765 if (active) STOP (signal, w);
766
767 ev_signal_set (w, signum);
768
769 if (active) START (signal, w);
770 }
771}
772 OUTPUT:
773 RETVAL
774
475MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 775MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
476 776
477void evtimer_start (struct ev_timer *w) 777void ev_timer_start (ev_timer *w)
478 INIT: 778 INIT:
479 CHECK_REPEAT (w->repeat); 779 CHECK_REPEAT (w->repeat);
780 CODE:
781 START (timer, w);
480 782
481void evtimer_stop (struct ev_timer *w) 783void ev_timer_stop (ev_timer *w)
784 CODE:
785 STOP (timer, w);
482 786
483void evtimer_again (struct ev_timer *w) 787void ev_timer_again (ev_timer *w)
484 INIT: 788 INIT:
485 CHECK_REPEAT (w->repeat); 789 CHECK_REPEAT (w->repeat);
790 CODE:
791 REF (w);
792 ev_timer_again (w);
793 UNREF (w);
486 794
795void DESTROY (ev_timer *w)
796 CODE:
797 STOP (timer, w);
798 e_destroy (w);
799
487void set (struct ev_timer *w, NV after, NV repeat = 0.) 800void set (ev_timer *w, NV after, NV repeat = 0.)
488 INIT: 801 INIT:
489 CHECK_REPEAT (repeat); 802 CHECK_REPEAT (repeat);
490 CODE: 803 CODE:
491{ 804{
492 int active = w->active; 805 int active = ev_is_active (w);
493 if (active) evtimer_stop (w); 806 if (active) STOP (timer, w);
494 evtimer_set (w, after, repeat); 807 ev_timer_set (w, after, repeat);
495 if (active) evtimer_start (w); 808 if (active) START (timer, w);
496} 809}
497 810
498MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 811MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
499 812
500void evperiodic_start (struct ev_periodic *w) 813void ev_periodic_start (ev_periodic *w)
501 INIT: 814 INIT:
502 CHECK_REPEAT (w->interval); 815 CHECK_REPEAT (w->interval);
816 CODE:
817 START (periodic, w);
503 818
504void evperiodic_stop (struct ev_periodic *w) 819void ev_periodic_stop (ev_periodic *w)
820 CODE:
821 STOP (periodic, w);
505 822
506void set (struct ev_periodic *w, NV at, NV interval = 0.) 823void ev_periodic_again (ev_periodic *w)
824 CODE:
825 REF (w);
826 ev_periodic_again (w);
827 UNREF (w);
828
829void DESTROY (ev_periodic *w)
830 CODE:
831 STOP (periodic, w);
832 e_destroy (w);
833
834void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
507 INIT: 835 INIT:
508 CHECK_REPEAT (interval); 836 CHECK_REPEAT (interval);
509 CODE: 837 CODE:
510{ 838{
511 int active = w->active; 839 int active = ev_is_active (w);
512 if (active) evperiodic_stop (w); 840 if (active) STOP (periodic, w);
513 evperiodic_set (w, at, interval); 841
842 SvREFCNT_dec (w->fh);
843 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
844 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
845
514 if (active) evperiodic_start (w); 846 if (active) START (periodic, w);
515} 847}
516 848
517MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 849MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
518 850
519void evidle_start (struct ev_idle *w) 851void ev_idle_start (ev_idle *w)
852 CODE:
853 START (idle, w);
520 854
521void evidle_stop (struct ev_idle *w) 855void ev_idle_stop (ev_idle *w)
856 CODE:
857 STOP (idle, w);
522 858
859void DESTROY (ev_idle *w)
860 CODE:
861 STOP (idle, w);
862 e_destroy (w);
863
523MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 864MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
524 865
525void evprepare_start (struct ev_prepare *w) 866void ev_prepare_start (ev_prepare *w)
867 CODE:
868 START (prepare, w);
526 869
527void evprepare_stop (struct ev_prepare *w) 870void ev_prepare_stop (ev_prepare *w)
871 CODE:
872 STOP (prepare, w);
528 873
874void DESTROY (ev_prepare *w)
875 CODE:
876 STOP (prepare, w);
877 e_destroy (w);
878
529MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 879MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
530 880
531void evcheck_start (struct ev_check *w) 881void ev_check_start (ev_check *w)
882 CODE:
883 START (check, w);
532 884
533void evcheck_stop (struct ev_check *w) 885void ev_check_stop (ev_check *w)
886 CODE:
887 STOP (check, w);
534 888
535#if 0 889void DESTROY (ev_check *w)
890 CODE:
891 STOP (check, w);
892 e_destroy (w);
893
894MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895
896void ev_child_start (ev_child *w)
897 CODE:
898 START (child, w);
899
900void ev_child_stop (ev_child *w)
901 CODE:
902 STOP (child, w);
903
904void DESTROY (ev_child *w)
905 CODE:
906 STOP (child, w);
907 e_destroy (w);
908
909void set (ev_child *w, int pid)
910 CODE:
911{
912 int active = ev_is_active (w);
913 if (active) STOP (child, w);
914
915 ev_child_set (w, pid);
916
917 if (active) START (child, w);
918}
919
920int pid (ev_child *w, int new_pid = 0)
921 CODE:
922{
923 RETVAL = w->pid;
924
925 if (items > 1)
926 {
927 int active = ev_is_active (w);
928 if (active) STOP (child, w);
929
930 ev_child_set (w, new_pid);
931
932 if (active) START (child, w);
933 }
934}
935 OUTPUT:
936 RETVAL
937
938
939int rstatus (ev_child *w)
940 ALIAS:
941 rpid = 1
942 CODE:
943 RETVAL = ix ? w->rpid : w->rstatus;
944 OUTPUT:
945 RETVAL
946
947#ifndef _WIN32
536 948
537MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 949MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
538 950
539BOOT: 951BOOT:
540{ 952{
… …
611 1023
612int evdns_set_option (char *option, char *val, int flags) 1024int evdns_set_option (char *option, char *val, int flags)
613 1025
614int evdns_resolv_conf_parse (int flags, const char *filename) 1026int evdns_resolv_conf_parse (int flags, const char *filename)
615 1027
616#ifdef MS_WINDOWS 1028#ifdef _WIN32
617 1029
618int evdns_config_windows_nameservers () 1030int evdns_config_windows_nameservers ()
619 1031
620#endif 1032#endif
621 1033
… …
623 1035
624void evdns_search_add (char *domain) 1036void evdns_search_add (char *domain)
625 1037
626void evdns_search_ndots_set (int ndots) 1038void evdns_search_ndots_set (int ndots)
627 1039
1040#if 0
628 1041
629MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1042MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
630 1043
631BOOT: 1044BOOT:
632{ 1045{
… …
664 1077
665#void DESTROY (struct evhttp_request *req); 1078#void DESTROY (struct evhttp_request *req);
666 1079
667#endif 1080#endif
668 1081
1082#endif
669 1083
670 1084
671 1085
672 1086
673 1087

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