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Comparing EV/EV.xs (file contents):
Revision 1.30 by root, Thu Nov 1 08:10:03 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 EV_USE_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
… …
25 *stash_idle, 74 *stash_idle,
26 *stash_prepare, 75 *stash_prepare,
27 *stash_check, 76 *stash_check,
28 *stash_child; 77 *stash_child;
29 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
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 ev_watcher_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, *sv_status = 0; 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 {
… …
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);
125 195
126 if (revents & EV_CHILD)
127 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
128
129 PUTBACK; 196 PUTBACK;
130 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 197 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
131 SP = PL_stack_base + mark; PUTBACK;
132 198
133 SvREFCNT_dec (sv_self); 199 SvREFCNT_dec (sv_self);
134 SvREFCNT_dec (sv_status);
135 200
136 if (sv_events_cache) 201 if (sv_events_cache)
137 SvREFCNT_dec (sv_events); 202 SvREFCNT_dec (sv_events);
138 else 203 else
139 sv_events_cache = sv_events; 204 sv_events_cache = sv_events;
… …
141 if (SvTRUE (ERRSV)) 206 if (SvTRUE (ERRSV))
142 { 207 {
143 PUSHMARK (SP); 208 PUSHMARK (SP);
144 PUTBACK; 209 PUTBACK;
145 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);
146 SP = PL_stack_base + mark; PUTBACK;
147 } 211 }
148}
149 212
150#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
151///////////////////////////////////////////////////////////////////////////// 299/////////////////////////////////////////////////////////////////////////////
152// DNS 300// DNS
153 301
302#ifndef _WIN32
154static void 303static void
155dns_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)
156{ 305{
157 dSP; 306 dSP;
158 SV *cb = (SV *)arg; 307 SV *cb = (SV *)arg;
… …
202#endif 351#endif
203 352
204#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 353#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205 croak (# repeat " value must be >= 0"); 354 croak (# repeat " value must be >= 0");
206 355
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
207///////////////////////////////////////////////////////////////////////////// 359/////////////////////////////////////////////////////////////////////////////
208// XS interface functions 360// XS interface functions
209 361
210MODULE = EV PACKAGE = EV PREFIX = ev_ 362MODULE = EV PACKAGE = EV PREFIX = ev_
211 363
212PROTOTYPES: ENABLE 364PROTOTYPES: ENABLE
213 365
214BOOT: 366BOOT:
215{ 367{
216 int i;
217 HV *stash = gv_stashpv ("EV", 1); 368 HV *stash = gv_stashpv ("EV", 1);
218 369
219 static const struct { 370 static const struct {
220 const char *name; 371 const char *name;
221 IV iv; 372 IV iv;
222 } *civ, const_iv[] = { 373 } *civ, const_iv[] = {
223# 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
224 const_iv (EV_, UNDEF) 378 const_iv (EV_, UNDEF)
225 const_iv (EV_, NONE) 379 const_iv (EV_, NONE)
226 const_iv (EV_, TIMEOUT) 380 const_iv (EV_, TIMEOUT)
227 const_iv (EV_, READ) 381 const_iv (EV_, READ)
228 const_iv (EV_, WRITE) 382 const_iv (EV_, WRITE)
… …
231 const_iv (EV_, CHECK) 385 const_iv (EV_, CHECK)
232 const_iv (EV_, ERROR) 386 const_iv (EV_, ERROR)
233 387
234 const_iv (EV, LOOP_ONESHOT) 388 const_iv (EV, LOOP_ONESHOT)
235 const_iv (EV, LOOP_NONBLOCK) 389 const_iv (EV, LOOP_NONBLOCK)
236
237 const_iv (EV, METHOD_NONE) 390 const_iv (EV, UNLOOP_ONE)
391 const_iv (EV, UNLOOP_ALL)
392
238 const_iv (EV, METHOD_SELECT) 393 const_iv (EV, BACKEND_SELECT)
394 const_iv (EV, BACKEND_POLL)
239 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)
240 }; 401 };
241 402
242 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; )
243 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 404 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
244 405
245 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 406 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
246 stash_io = gv_stashpv ("EV::Io" , 1); 407 stash_io = gv_stashpv ("EV::IO" , 1);
247 stash_timer = gv_stashpv ("EV::Timer" , 1); 408 stash_timer = gv_stashpv ("EV::Timer" , 1);
248 stash_periodic = gv_stashpv ("EV::Periodic", 1); 409 stash_periodic = gv_stashpv ("EV::Periodic", 1);
249 stash_signal = gv_stashpv ("EV::Signal" , 1); 410 stash_signal = gv_stashpv ("EV::Signal" , 1);
250 stash_idle = gv_stashpv ("EV::Idle" , 1); 411 stash_idle = gv_stashpv ("EV::Idle" , 1);
251 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 412 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
… …
259 /* the poor man's shared library emulator */ 420 /* the poor man's shared library emulator */
260 evapi.ver = EV_API_VERSION; 421 evapi.ver = EV_API_VERSION;
261 evapi.rev = EV_API_REVISION; 422 evapi.rev = EV_API_REVISION;
262 evapi.sv_fileno = sv_fileno; 423 evapi.sv_fileno = sv_fileno;
263 evapi.sv_signum = sv_signum; 424 evapi.sv_signum = sv_signum;
264 evapi.now = &ev_now; 425 evapi.now = ev_now;
265 evapi.method = &ev_method; 426 evapi.backend = ev_backend;
266 evapi.loop_done = &ev_loop_done; 427 evapi.unloop = ev_unloop;
267 evapi.time = ev_time; 428 evapi.time = ev_time;
268 evapi.loop = ev_loop; 429 evapi.loop = ev_loop;
269 evapi.once = ev_once; 430 evapi.once = ev_once;
270 evapi.io_start = ev_io_start; 431 evapi.io_start = ev_io_start;
271 evapi.io_stop = ev_io_stop; 432 evapi.io_stop = ev_io_stop;
… …
282 evapi.prepare_stop = ev_prepare_stop; 443 evapi.prepare_stop = ev_prepare_stop;
283 evapi.check_start = ev_check_start; 444 evapi.check_start = ev_check_start;
284 evapi.check_stop = ev_check_stop; 445 evapi.check_stop = ev_check_stop;
285 evapi.child_start = ev_child_start; 446 evapi.child_start = ev_child_start;
286 evapi.child_stop = ev_child_stop; 447 evapi.child_stop = ev_child_stop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
287 450
288 sv_setiv (sv, (IV)&evapi); 451 sv_setiv (sv, (IV)&evapi);
289 SvREADONLY_on (sv); 452 SvREADONLY_on (sv);
290 } 453 }
454#ifndef _WIN32
455 pthread_atfork (0, 0, ev_default_fork);
456#endif
291} 457}
292 458
293NV ev_now () 459NV ev_now ()
294 CODE:
295 RETVAL = ev_now;
296 OUTPUT:
297 RETVAL
298 460
299int ev_method () 461unsigned int ev_backend ()
300 CODE:
301 RETVAL = ev_method;
302 OUTPUT:
303 RETVAL
304 462
305NV ev_time () 463NV ev_time ()
306 464
307void ev_init (int flags = 0) 465unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
308 466
309void ev_loop (int flags = 0) 467void ev_loop (int flags = 0)
310 468
311void ev_loop_done (int value = 1) 469void ev_unloop (int how = 1)
312 CODE:
313 ev_loop_done = value;
314 470
315struct ev_io *io (SV *fh, int events, SV *cb) 471ev_io *io (SV *fh, int events, SV *cb)
316 ALIAS: 472 ALIAS:
317 io_ns = 1 473 io_ns = 1
318 CODE: 474 CODE:
475{
476 int fd = sv_fileno (fh);
477 CHECK_FD (fh, fd);
478
319 RETVAL = e_new (sizeof (struct ev_io), cb); 479 RETVAL = e_new (sizeof (ev_io), cb);
320 RETVAL->fh = newSVsv (fh); 480 RETVAL->fh = newSVsv (fh);
321 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events); 481 ev_io_set (RETVAL, fd, events);
322 if (!ix) ev_io_start (RETVAL); 482 if (!ix) START (io, RETVAL);
483}
323 OUTPUT: 484 OUTPUT:
324 RETVAL 485 RETVAL
325 486
326struct ev_timer *timer (NV after, NV repeat, SV *cb) 487ev_timer *timer (NV after, NV repeat, SV *cb)
327 ALIAS: 488 ALIAS:
328 timer_ns = 1 489 timer_ns = 1
329 INIT: 490 INIT:
330 CHECK_REPEAT (repeat); 491 CHECK_REPEAT (repeat);
331 CODE: 492 CODE:
332 RETVAL = e_new (sizeof (struct ev_timer), cb); 493 RETVAL = e_new (sizeof (ev_timer), cb);
333 ev_timer_set (RETVAL, after, repeat); 494 ev_timer_set (RETVAL, after, repeat);
334 if (!ix) ev_timer_start (RETVAL); 495 if (!ix) START (timer, RETVAL);
335 OUTPUT: 496 OUTPUT:
336 RETVAL 497 RETVAL
337 498
338struct ev_periodic *periodic (NV at, NV interval, SV *cb) 499SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
339 ALIAS: 500 ALIAS:
340 periodic_ns = 1 501 periodic_ns = 1
341 INIT: 502 INIT:
342 CHECK_REPEAT (interval); 503 CHECK_REPEAT (interval);
343 CODE: 504 CODE:
505{
506 ev_periodic *w;
344 RETVAL = e_new (sizeof (struct ev_periodic), cb); 507 w = e_new (sizeof (ev_periodic), cb);
345 ev_periodic_set (RETVAL, at, interval); 508 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
346 if (!ix) ev_periodic_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}
347 OUTPUT: 513 OUTPUT:
348 RETVAL 514 RETVAL
349 515
350struct ev_signal *signal (Signal signum, SV *cb) 516ev_signal *signal (Signal signum, SV *cb)
351 ALIAS: 517 ALIAS:
352 signal_ns = 1 518 signal_ns = 1
353 CODE: 519 CODE:
354 RETVAL = e_new (sizeof (struct ev_signal), cb); 520 RETVAL = e_new (sizeof (ev_signal), cb);
355 ev_signal_set (RETVAL, signum); 521 ev_signal_set (RETVAL, signum);
356 if (!ix) ev_signal_start (RETVAL); 522 if (!ix) START (signal, RETVAL);
357 OUTPUT: 523 OUTPUT:
358 RETVAL 524 RETVAL
359 525
360struct ev_idle *idle (SV *cb) 526ev_idle *idle (SV *cb)
361 ALIAS: 527 ALIAS:
362 idle_ns = 1 528 idle_ns = 1
363 CODE: 529 CODE:
364 RETVAL = e_new (sizeof (struct ev_idle), cb); 530 RETVAL = e_new (sizeof (ev_idle), cb);
365 ev_idle_set (RETVAL); 531 ev_idle_set (RETVAL);
366 if (!ix) ev_idle_start (RETVAL); 532 if (!ix) START (idle, RETVAL);
367 OUTPUT: 533 OUTPUT:
368 RETVAL 534 RETVAL
369 535
370struct ev_prepare *prepare (SV *cb) 536ev_prepare *prepare (SV *cb)
371 ALIAS: 537 ALIAS:
372 prepare_ns = 1 538 prepare_ns = 1
373 CODE: 539 CODE:
374 RETVAL = e_new (sizeof (struct ev_prepare), cb); 540 RETVAL = e_new (sizeof (ev_prepare), cb);
375 ev_prepare_set (RETVAL); 541 ev_prepare_set (RETVAL);
376 if (!ix) ev_prepare_start (RETVAL); 542 if (!ix) START (prepare, RETVAL);
377 OUTPUT: 543 OUTPUT:
378 RETVAL 544 RETVAL
379 545
380struct ev_check *check (SV *cb) 546ev_check *check (SV *cb)
381 ALIAS: 547 ALIAS:
382 check_ns = 1 548 check_ns = 1
383 CODE: 549 CODE:
384 RETVAL = e_new (sizeof (struct ev_check), cb); 550 RETVAL = e_new (sizeof (ev_check), cb);
385 ev_check_set (RETVAL); 551 ev_check_set (RETVAL);
386 if (!ix) ev_check_start (RETVAL); 552 if (!ix) START (check, RETVAL);
387 OUTPUT: 553 OUTPUT:
388 RETVAL 554 RETVAL
389 555
390struct ev_child *child (int pid, SV *cb) 556ev_child *child (int pid, SV *cb)
391 ALIAS: 557 ALIAS:
392 check_ns = 1 558 child_ns = 1
393 CODE: 559 CODE:
394 RETVAL = e_new (sizeof (struct ev_check), cb); 560 RETVAL = e_new (sizeof (ev_child), cb);
395 ev_child_set (RETVAL, pid); 561 ev_child_set (RETVAL, pid);
396 if (!ix) ev_child_start (RETVAL); 562 if (!ix) START (child, RETVAL);
397 OUTPUT: 563 OUTPUT:
398 RETVAL 564 RETVAL
399 565
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 );
400 574
401PROTOTYPES: DISABLE 575PROTOTYPES: DISABLE
402 576
403MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 577MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
404 578
405int ev_is_active (struct ev_watcher *w) 579int ev_is_active (ev_watcher *w)
406 580
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
407SV *cb (struct ev_watcher *w, SV *new_cb = 0) 599SV *cb (ev_watcher *w, SV *new_cb = 0)
408 CODE: 600 CODE:
409{ 601{
410 RETVAL = newSVsv (w->cb_sv); 602 RETVAL = newSVsv (w->cb_sv);
411 603
412 if (items > 1) 604 if (items > 1)
413 sv_setsv (w->cb_sv, new_cb); 605 sv_setsv (w->cb_sv, new_cb);
414} 606}
415 OUTPUT: 607 OUTPUT:
416 RETVAL 608 RETVAL
417 609
418void trigger (struct ev_watcher *w, int revents = EV_NONE) 610SV *data (ev_watcher *w, SV *new_data = 0)
419 CODE: 611 CODE:
420 w->cb (w, revents);
421
422MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
423
424void ev_io_start (struct ev_io *w)
425
426void ev_io_stop (struct ev_io *w)
427
428void DESTROY (struct ev_io *w)
429 CODE:
430 ev_io_stop (w);
431
432void set (struct ev_io *w, SV *fh, int events)
433 CODE:
434{ 612{
435 int active = w->active; 613 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
436 if (active) ev_io_stop (w);
437
438 sv_setsv (w->fh, fh);
439 ev_io_set (w, sv_fileno (w->fh), events);
440
441 if (active) ev_io_start (w);
442}
443
444SV *fh (struct ev_io *w, SV *new_fh = 0)
445 CODE:
446{
447 RETVAL = newSVsv (w->fh);
448 614
449 if (items > 1) 615 if (items > 1)
450 { 616 {
617 SvREFCNT_dec (w->data);
618 w->data = newSVsv (new_data);
619 }
620}
621 OUTPUT:
622 RETVAL
623
624void trigger (ev_watcher *w, int revents = EV_NONE)
625 CODE:
626 w->cb (w, revents);
627
628int priority (ev_watcher *w, int new_priority = 0)
629 CODE:
630{
631 RETVAL = w->priority;
632
633 if (items > 1)
634 {
451 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
640 if (active)
641 {
642 /* grrr. */
643 PUSHMARK (SP);
644 XPUSHs (ST (0));
645 call_method ("stop", G_DISCARD | G_VOID);
646 }
647
648 ev_set_priority (w, new_priority);
649
650 if (active)
651 {
652 PUSHMARK (SP);
653 XPUSHs (ST (0));
654 call_method ("start", G_DISCARD | G_VOID);
655 }
656 }
657}
658 OUTPUT:
659 RETVAL
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 {
452 if (active) ev_io_stop (w); 698 int active = ev_is_active (w);
699 if (active) STOP (io, w);
453 700
454 sv_setsv (w->fh, new_fh); 701 sv_setsv (w->fh, new_fh);
455 ev_io_set (w, sv_fileno (w->fh), w->events); 702 ev_io_set (w, sv_fileno (w->fh), w->events);
456 703
457 if (active) ev_io_start (w); 704 if (active) START (io, w);
458 } 705 }
459} 706}
460 OUTPUT: 707 OUTPUT:
461 RETVAL 708 RETVAL
462 709
463short events (struct ev_io *w, short new_events = EV_UNDEF) 710int events (ev_io *w, int new_events = EV_UNDEF)
464 CODE: 711 CODE:
465{ 712{
466 RETVAL = w->events; 713 RETVAL = w->events;
467 714
468 if (items > 1) 715 if (items > 1)
469 { 716 {
470 int active = w->active; 717 int active = ev_is_active (w);
471 if (active) ev_io_stop (w); 718 if (active) STOP (io, w);
472 719
473 ev_io_set (w, w->fd, new_events); 720 ev_io_set (w, w->fd, new_events);
474 721
475 if (active) ev_io_start (w); 722 if (active) START (io, w);
476 } 723 }
477} 724}
478 OUTPUT: 725 OUTPUT:
479 RETVAL 726 RETVAL
480 727
481MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 728MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
482 729
483void ev_signal_start (struct ev_signal *w) 730void ev_signal_start (ev_signal *w)
731 CODE:
732 START (signal, w);
484 733
485void ev_signal_stop (struct ev_signal *w) 734void ev_signal_stop (ev_signal *w)
735 CODE:
736 STOP (signal, w);
486 737
487void DESTROY (struct ev_signal *w) 738void DESTROY (ev_signal *w)
488 CODE: 739 CODE:
489 ev_signal_stop (w); 740 STOP (signal, w);
741 e_destroy (w);
490 742
491void set (struct ev_signal *w, SV *signal = 0) 743void set (ev_signal *w, SV *signal)
492 CODE: 744 CODE:
493{ 745{
494 Signal signum = sv_signum (signal); /* may croak here */ 746 Signal signum = sv_signum (signal); /* may croak here */
495 int active = w->active; 747 int active = ev_is_active (w);
496 748
497 if (active) ev_signal_stop (w); 749 if (active) STOP (signal, w);
750
498 ev_signal_set (w, signum); 751 ev_signal_set (w, signum);
499 if (active) ev_signal_start (w);
500}
501 752
502MODULE = EV PACKAGE = EV::Time 753 if (active) START (signal, w);
754}
755
756int signal (ev_signal *w, SV *new_signal = 0)
757 CODE:
758{
759 RETVAL = w->signum;
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
503 774
504MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 775MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505 776
506void ev_timer_start (struct ev_timer *w) 777void ev_timer_start (ev_timer *w)
507 INIT: 778 INIT:
508 CHECK_REPEAT (w->repeat); 779 CHECK_REPEAT (w->repeat);
780 CODE:
781 START (timer, w);
509 782
510void ev_timer_stop (struct ev_timer *w) 783void ev_timer_stop (ev_timer *w)
784 CODE:
785 STOP (timer, w);
511 786
512void ev_timer_again (struct ev_timer *w) 787void ev_timer_again (ev_timer *w)
513 INIT: 788 INIT:
514 CHECK_REPEAT (w->repeat); 789 CHECK_REPEAT (w->repeat);
790 CODE:
791 REF (w);
792 ev_timer_again (w);
793 UNREF (w);
515 794
516void DESTROY (struct ev_timer *w) 795void DESTROY (ev_timer *w)
517 CODE: 796 CODE:
797 STOP (timer, w);
518 ev_timer_stop (w); 798 e_destroy (w);
519 799
520void set (struct ev_timer *w, NV after, NV repeat = 0.) 800void set (ev_timer *w, NV after, NV repeat = 0.)
521 INIT: 801 INIT:
522 CHECK_REPEAT (repeat); 802 CHECK_REPEAT (repeat);
523 CODE: 803 CODE:
524{ 804{
525 int active = w->active; 805 int active = ev_is_active (w);
526 if (active) ev_timer_stop (w); 806 if (active) STOP (timer, w);
527 ev_timer_set (w, after, repeat); 807 ev_timer_set (w, after, repeat);
528 if (active) ev_timer_start (w); 808 if (active) START (timer, w);
529} 809}
530 810
531MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 811MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
532 812
533void ev_periodic_start (struct ev_periodic *w) 813void ev_periodic_start (ev_periodic *w)
534 INIT: 814 INIT:
535 CHECK_REPEAT (w->interval); 815 CHECK_REPEAT (w->interval);
816 CODE:
817 START (periodic, w);
536 818
537void ev_periodic_stop (struct ev_periodic *w) 819void ev_periodic_stop (ev_periodic *w)
820 CODE:
821 STOP (periodic, w);
538 822
823void ev_periodic_again (ev_periodic *w)
824 CODE:
825 REF (w);
826 ev_periodic_again (w);
827 UNREF (w);
828
539void DESTROY (struct ev_periodic *w) 829void DESTROY (ev_periodic *w)
540 CODE: 830 CODE:
541 ev_periodic_stop (w); 831 STOP (periodic, w);
832 e_destroy (w);
542 833
543void set (struct ev_periodic *w, NV at, NV interval = 0.) 834void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
544 INIT: 835 INIT:
545 CHECK_REPEAT (interval); 836 CHECK_REPEAT (interval);
546 CODE: 837 CODE:
547{ 838{
548 int active = w->active; 839 int active = ev_is_active (w);
549 if (active) ev_periodic_stop (w); 840 if (active) STOP (periodic, w);
841
842 SvREFCNT_dec (w->fh);
843 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550 ev_periodic_set (w, at, interval); 844 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
845
551 if (active) ev_periodic_start (w); 846 if (active) START (periodic, w);
552} 847}
553 848
554MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 849MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
555 850
556void ev_idle_start (struct ev_idle *w) 851void ev_idle_start (ev_idle *w)
852 CODE:
853 START (idle, w);
557 854
558void ev_idle_stop (struct ev_idle *w) 855void ev_idle_stop (ev_idle *w)
856 CODE:
857 STOP (idle, w);
559 858
560void DESTROY (struct ev_idle *w) 859void DESTROY (ev_idle *w)
561 CODE: 860 CODE:
861 STOP (idle, w);
562 ev_idle_stop (w); 862 e_destroy (w);
563 863
564MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 864MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
565 865
566void ev_prepare_start (struct ev_prepare *w) 866void ev_prepare_start (ev_prepare *w)
867 CODE:
868 START (prepare, w);
567 869
568void ev_prepare_stop (struct ev_prepare *w) 870void ev_prepare_stop (ev_prepare *w)
871 CODE:
872 STOP (prepare, w);
569 873
570void DESTROY (struct ev_prepare *w) 874void DESTROY (ev_prepare *w)
571 CODE: 875 CODE:
572 ev_prepare_stop (w); 876 STOP (prepare, w);
877 e_destroy (w);
573 878
574MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 879MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
575 880
576void ev_check_start (struct ev_check *w) 881void ev_check_start (ev_check *w)
882 CODE:
883 START (check, w);
577 884
578void ev_check_stop (struct ev_check *w) 885void ev_check_stop (ev_check *w)
886 CODE:
887 STOP (check, w);
579 888
580void DESTROY (struct ev_check *w) 889void DESTROY (ev_check *w)
581 CODE: 890 CODE:
891 STOP (check, w);
582 ev_check_stop (w); 892 e_destroy (w);
583 893
584MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 894MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585 895
586void ev_child_start (struct ev_child *w) 896void ev_child_start (ev_child *w)
897 CODE:
898 START (child, w);
587 899
588void ev_child_stop (struct ev_child *w) 900void ev_child_stop (ev_child *w)
901 CODE:
902 STOP (child, w);
589 903
590void DESTROY (struct ev_child *w) 904void DESTROY (ev_child *w)
591 CODE: 905 CODE:
906 STOP (child, w);
592 ev_child_stop (w); 907 e_destroy (w);
593 908
594void set (struct ev_child *w, int pid) 909void set (ev_child *w, int pid)
595 CODE: 910 CODE:
596{ 911{
597 int active = w->active; 912 int active = ev_is_active (w);
598 if (active) ev_child_stop (w); 913 if (active) STOP (child, w);
914
599 ev_child_set (w, pid); 915 ev_child_set (w, pid);
600 if (active) ev_child_start (w);
601}
602 916
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
603int status (struct ev_child *w) 939int rstatus (ev_child *w)
940 ALIAS:
941 rpid = 1
604 CODE: 942 CODE:
605 RETVAL = w->status; 943 RETVAL = ix ? w->rpid : w->rstatus;
606 OUTPUT: 944 OUTPUT:
607 RETVAL 945 RETVAL
608 946
609#if 0 947#ifndef _WIN32
610 948
611MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 949MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
612 950
613BOOT: 951BOOT:
614{ 952{
… …
685 1023
686int evdns_set_option (char *option, char *val, int flags) 1024int evdns_set_option (char *option, char *val, int flags)
687 1025
688int evdns_resolv_conf_parse (int flags, const char *filename) 1026int evdns_resolv_conf_parse (int flags, const char *filename)
689 1027
690#ifdef MS_WINDOWS 1028#ifdef _WIN32
691 1029
692int evdns_config_windows_nameservers () 1030int evdns_config_windows_nameservers ()
693 1031
694#endif 1032#endif
695 1033
… …
697 1035
698void evdns_search_add (char *domain) 1036void evdns_search_add (char *domain)
699 1037
700void evdns_search_ndots_set (int ndots) 1038void evdns_search_ndots_set (int ndots)
701 1039
1040#if 0
702 1041
703MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1042MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
704 1043
705BOOT: 1044BOOT:
706{ 1045{
… …
738 1077
739#void DESTROY (struct evhttp_request *req); 1078#void DESTROY (struct evhttp_request *req);
740 1079
741#endif 1080#endif
742 1081
1082#endif
743 1083
744 1084
745 1085
746 1086
747 1087

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