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Comparing EV/EV.xs (file contents):
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC vs.
Revision 1.80 by root, Tue Nov 27 07:27:10 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)
63
64#define RESET(type,w,seta) \
65 do { \
66 int active = ev_is_active (w); \
67 if (active) STOP (type, w); \
68 ev_ ## type ## _set seta; \
69 if (active) START (type, w); \
70 } while (0)
14 71
15typedef int Signal; 72typedef int Signal;
16 73
17static struct EVAPI evapi; 74static struct EVAPI evapi;
18 75
19static HV 76static HV
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_time,
23 *stash_timer, 79 *stash_timer,
24 *stash_periodic, 80 *stash_periodic,
25 *stash_signal, 81 *stash_signal,
26 *stash_idle, 82 *stash_idle,
27 *stash_prepare, 83 *stash_prepare,
28 *stash_check, 84 *stash_check,
29 *stash_child; 85 *stash_child,
86 *stash_embed,
87 *stash_stat;
30 88
89#ifndef SIG_SIZE
90/* kudos to Slaven Rezic for the idea */
91static char sig_size [] = { SIG_NUM };
92# define SIG_SIZE (sizeof (sig_size) + 1)
93#endif
94
31static int 95static Signal
32sv_signum (SV *sig) 96sv_signum (SV *sig)
33{ 97{
34 int signum; 98 Signal signum;
35 99
36 if (SvIV (sig) > 0) 100 SvGETMAGIC (sig);
37 return SvIV (sig);
38 101
39 for (signum = 1; signum < SIG_SIZE; ++signum) 102 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 103 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 104 return signum;
42 105
106 signum = SvIV (sig);
107
108 if (signum > 0 && signum < SIG_SIZE)
109 return signum;
110
43 return -1; 111 return -1;
44} 112}
45 113
46///////////////////////////////////////////////////////////////////////////// 114/////////////////////////////////////////////////////////////////////////////
47// Event 115// Event
48 116
49static void e_cb (struct ev_watcher *w, int revents); 117static void e_cb (ev_watcher *w, int revents);
50 118
51static int 119static int
52sv_fileno (SV *fh) 120sv_fileno (SV *fh)
53{ 121{
54 SvGETMAGIC (fh); 122 SvGETMAGIC (fh);
… …
57 fh = SvRV (fh); 125 fh = SvRV (fh);
58 126
59 if (SvTYPE (fh) == SVt_PVGV) 127 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 128 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 129
62 if (SvIOK (fh)) 130 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 131 return SvIV (fh);
64 132
65 return -1; 133 return -1;
66} 134}
67 135
68static void * 136static void *
69e_new (int size, SV *cb_sv) 137e_new (int size, SV *cb_sv)
70{ 138{
71 struct ev_watcher *w; 139 ev_watcher *w;
72 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 141 SvPOK_only (self);
74 SvCUR_set (self, size); 142 SvCUR_set (self, size);
75 143
76 w = (struct ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
77 145
78 evw_init (w, e_cb); 146 ev_init (w, e_cb);
79 147
148 w->flags = WFLAG_KEEPALIVE;
149 w->data = 0;
80 w->fh = 0; 150 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 151 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 152 w->self = self;
83 153
84 return (void *)w; 154 return (void *)w;
85} 155}
86 156
157static void
158e_destroy (void *w_)
159{
160 ev_watcher *w = (ev_watcher *)w_;
161
162 SvREFCNT_dec (w->fh ); w->fh = 0;
163 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
164 SvREFCNT_dec (w->data ); w->data = 0;
165}
166
87static SV * 167static SV *
88e_bless (struct ev_watcher *w, HV *stash) 168e_bless (ev_watcher *w, HV *stash)
89{ 169{
90 SV *rv; 170 SV *rv;
91 171
92 if (SvOBJECT (w->self)) 172 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 173 rv = newRV_inc (w->self);
… …
99 } 179 }
100 180
101 return rv; 181 return rv;
102} 182}
103 183
184static SV *sv_events_cache;
185
104static void 186static void
105e_cb (struct ev_watcher *w, int revents) 187e_cb (ev_watcher *w, int revents)
106{ 188{
107 dSP; 189 dSP;
108 I32 mark = SP - PL_stack_base; 190 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events; 191 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 192
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 193 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113 194
114 if (sv_events_cache) 195 if (sv_events_cache)
115 { 196 {
… …
121 202
122 PUSHMARK (SP); 203 PUSHMARK (SP);
123 EXTEND (SP, 2); 204 EXTEND (SP, 2);
124 PUSHs (sv_self); 205 PUSHs (sv_self);
125 PUSHs (sv_events); 206 PUSHs (sv_events);
207
126 PUTBACK; 208 PUTBACK;
127 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 209 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
128 SP = PL_stack_base + mark; PUTBACK;
129 210
130 SvREFCNT_dec (sv_self); 211 SvREFCNT_dec (sv_self);
131 212
132 if (sv_events_cache) 213 if (sv_events_cache)
133 SvREFCNT_dec (sv_events); 214 SvREFCNT_dec (sv_events);
… …
137 if (SvTRUE (ERRSV)) 218 if (SvTRUE (ERRSV))
138 { 219 {
139 PUSHMARK (SP); 220 PUSHMARK (SP);
140 PUTBACK; 221 PUTBACK;
141 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 222 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142 SP = PL_stack_base + mark; PUTBACK;
143 } 223 }
144}
145 224
146#if 0 225 SP = PL_stack_base + mark;
226 PUTBACK;
227}
228
229static void
230e_once_cb (int revents, void *arg)
231{
232 dSP;
233 I32 mark = SP - PL_stack_base;
234 SV *sv_events;
235
236 if (sv_events_cache)
237 {
238 sv_events = sv_events_cache; sv_events_cache = 0;
239 SvIV_set (sv_events, revents);
240 }
241 else
242 sv_events = newSViv (revents);
243
244 PUSHMARK (SP);
245 XPUSHs (sv_events);
246
247 PUTBACK;
248 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
249
250 SvREFCNT_dec ((SV *)arg);
251
252 if (sv_events_cache)
253 SvREFCNT_dec (sv_events);
254 else
255 sv_events_cache = sv_events;
256
257 if (SvTRUE (ERRSV))
258 {
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{
271 ev_tstamp retval;
272 int count;
273 dSP;
274
275 ENTER;
276 SAVETMPS;
277
278 PUSHMARK (SP);
279 EXTEND (SP, 2);
280 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
281 PUSHs (newSVnv (now));
282
283 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN;
286
287 if (SvTRUE (ERRSV))
288 {
289 PUSHMARK (SP);
290 PUTBACK;
291 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
292 SPAGAIN;
293 }
294
295 if (count > 0)
296 {
297 retval = SvNV (TOPs);
298
299 if (retval < now)
300 retval = now;
301 }
302 else
303 retval = now;
304
305 FREETMPS;
306 LEAVE;
307
308 return retval;
309}
310
147///////////////////////////////////////////////////////////////////////////// 311/////////////////////////////////////////////////////////////////////////////
148// DNS 312// DNS
149 313
314#ifndef _WIN32
150static void 315static void
151dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 316dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152{ 317{
153 dSP; 318 dSP;
154 SV *cb = (SV *)arg; 319 SV *cb = (SV *)arg;
… …
198#endif 363#endif
199 364
200#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 365#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201 croak (# repeat " value must be >= 0"); 366 croak (# repeat " value must be >= 0");
202 367
368#define CHECK_FD(fh,fd) if ((fd) < 0) \
369 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
370
371#define CHECK_SIG(sv,num) if ((num) < 0) \
372 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
373
203///////////////////////////////////////////////////////////////////////////// 374/////////////////////////////////////////////////////////////////////////////
204// XS interface functions 375// XS interface functions
205 376
206MODULE = EV PACKAGE = EV PREFIX = ev_ 377MODULE = EV PACKAGE = EV PREFIX = ev_
207 378
208PROTOTYPES: ENABLE 379PROTOTYPES: ENABLE
209 380
210BOOT: 381BOOT:
211{ 382{
212 int i;
213 HV *stash = gv_stashpv ("EV", 1); 383 HV *stash = gv_stashpv ("EV", 1);
214 384
215 static const struct { 385 static const struct {
216 const char *name; 386 const char *name;
217 IV iv; 387 IV iv;
218 } *civ, const_iv[] = { 388 } *civ, const_iv[] = {
219# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 389# define const_iv(pfx, name) { # name, (IV) pfx ## name },
390 const_iv (EV_, MINPRI)
391 const_iv (EV_, MAXPRI)
392
220 const_iv (EV_, UNDEF) 393 const_iv (EV_, UNDEF)
221 const_iv (EV_, NONE) 394 const_iv (EV_, NONE)
222 const_iv (EV_, TIMEOUT) 395 const_iv (EV_, TIMEOUT)
223 const_iv (EV_, READ) 396 const_iv (EV_, READ)
224 const_iv (EV_, WRITE) 397 const_iv (EV_, WRITE)
… …
227 const_iv (EV_, CHECK) 400 const_iv (EV_, CHECK)
228 const_iv (EV_, ERROR) 401 const_iv (EV_, ERROR)
229 402
230 const_iv (EV, LOOP_ONESHOT) 403 const_iv (EV, LOOP_ONESHOT)
231 const_iv (EV, LOOP_NONBLOCK) 404 const_iv (EV, LOOP_NONBLOCK)
232
233 const_iv (EV, METHOD_NONE) 405 const_iv (EV, UNLOOP_ONE)
406 const_iv (EV, UNLOOP_ALL)
407
234 const_iv (EV, METHOD_SELECT) 408 const_iv (EV, BACKEND_SELECT)
409 const_iv (EV, BACKEND_POLL)
235 const_iv (EV, METHOD_EPOLL) 410 const_iv (EV, BACKEND_EPOLL)
411 const_iv (EV, BACKEND_KQUEUE)
412 const_iv (EV, BACKEND_DEVPOLL)
413 const_iv (EV, BACKEND_PORT)
414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_NOENV)
236 }; 416 };
237 417
238 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 418 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
239 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 419 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240 420
241 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 421 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242 stash_io = gv_stashpv ("EV::IO" , 1); 422 stash_io = gv_stashpv ("EV::IO" , 1);
243 stash_time = gv_stashpv ("EV::Time" , 1);
244 stash_timer = gv_stashpv ("EV::Timer" , 1); 423 stash_timer = gv_stashpv ("EV::Timer" , 1);
245 stash_periodic = gv_stashpv ("EV::Periodic", 1); 424 stash_periodic = gv_stashpv ("EV::Periodic", 1);
246 stash_signal = gv_stashpv ("EV::Signal" , 1); 425 stash_signal = gv_stashpv ("EV::Signal" , 1);
247 stash_idle = gv_stashpv ("EV::Idle" , 1); 426 stash_idle = gv_stashpv ("EV::Idle" , 1);
248 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 427 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249 stash_check = gv_stashpv ("EV::Check" , 1); 428 stash_check = gv_stashpv ("EV::Check" , 1);
250 stash_child = gv_stashpv ("EV::Child" , 1); 429 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1);
251 432
252 { 433 {
253 SV *sv = perl_get_sv ("EV::API", TRUE); 434 SV *sv = perl_get_sv ("EV::API", TRUE);
254 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 435 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255 436
256 /* the poor man's shared library emulator */ 437 /* the poor man's shared library emulator */
257 evapi.ver = EV_API_VERSION; 438 evapi.ver = EV_API_VERSION;
258 evapi.rev = EV_API_REVISION; 439 evapi.rev = EV_API_REVISION;
259 evapi.sv_fileno = sv_fileno; 440 evapi.sv_fileno = sv_fileno;
260 evapi.sv_signum = sv_signum; 441 evapi.sv_signum = sv_signum;
261 evapi.now = &ev_now; 442 evapi.now = ev_now;
262 evapi.method = &ev_method; 443 evapi.backend = ev_backend;
263 evapi.loop_done = &ev_loop_done; 444 evapi.unloop = ev_unloop;
445 evapi.ref = ev_ref;
446 evapi.unref = ev_unref;
264 evapi.time = ev_time; 447 evapi.time = ev_time;
265 evapi.loop = ev_loop; 448 evapi.loop = ev_loop;
266 evapi.once = ev_once; 449 evapi.once = ev_once;
267 evapi.io_start = evio_start; 450 evapi.io_start = ev_io_start;
268 evapi.io_stop = evio_stop; 451 evapi.io_stop = ev_io_stop;
269 evapi.timer_start = evtimer_start; 452 evapi.timer_start = ev_timer_start;
270 evapi.timer_stop = evtimer_stop; 453 evapi.timer_stop = ev_timer_stop;
271 evapi.timer_again = evtimer_again; 454 evapi.timer_again = ev_timer_again;
272 evapi.periodic_start = evperiodic_start; 455 evapi.periodic_start = ev_periodic_start;
273 evapi.periodic_stop = evperiodic_stop; 456 evapi.periodic_stop = ev_periodic_stop;
274 evapi.signal_start = evsignal_start; 457 evapi.signal_start = ev_signal_start;
275 evapi.signal_stop = evsignal_stop; 458 evapi.signal_stop = ev_signal_stop;
276 evapi.idle_start = evidle_start; 459 evapi.idle_start = ev_idle_start;
277 evapi.idle_stop = evidle_stop; 460 evapi.idle_stop = ev_idle_stop;
278 evapi.prepare_start = evprepare_start; 461 evapi.prepare_start = ev_prepare_start;
279 evapi.prepare_stop = evprepare_stop; 462 evapi.prepare_stop = ev_prepare_stop;
280 evapi.check_start = evcheck_start; 463 evapi.check_start = ev_check_start;
281 evapi.check_stop = evcheck_stop; 464 evapi.check_stop = ev_check_stop;
465 evapi.child_start = ev_child_start;
466 evapi.child_stop = ev_child_stop;
467 evapi.stat_start = ev_stat_start;
468 evapi.stat_stop = ev_stat_stop;
469 evapi.stat_stat = ev_stat_stat;
282 470
283 sv_setiv (sv, (IV)&evapi); 471 sv_setiv (sv, (IV)&evapi);
284 SvREADONLY_on (sv); 472 SvREADONLY_on (sv);
285 } 473 }
474#ifndef _WIN32
475 pthread_atfork (0, 0, ev_default_fork);
476#endif
286} 477}
287 478
288NV ev_now () 479NV ev_now ()
289 CODE:
290 RETVAL = ev_now;
291 OUTPUT:
292 RETVAL
293 480
294int ev_method () 481unsigned int ev_backend ()
295 CODE:
296 RETVAL = ev_method;
297 OUTPUT:
298 RETVAL
299 482
300NV ev_time () 483NV ev_time ()
301 484
302void ev_init (int flags = 0) 485unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
303 486
304void ev_loop (int flags = 0) 487void ev_loop (int flags = 0)
305 488
306void ev_loop_done (int value = 1) 489void ev_unloop (int how = 1)
307 CODE:
308 ev_loop_done = value;
309 490
310struct ev_io *io (SV *fh, int events, SV *cb) 491ev_io *io (SV *fh, int events, SV *cb)
311 ALIAS: 492 ALIAS:
312 io_ns = 1 493 io_ns = 1
313 CODE: 494 CODE:
495{
496 int fd = sv_fileno (fh);
497 CHECK_FD (fh, fd);
498
314 RETVAL = e_new (sizeof (struct ev_io), cb); 499 RETVAL = e_new (sizeof (ev_io), cb);
315 RETVAL->fh = newSVsv (fh); 500 RETVAL->fh = newSVsv (fh);
316 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 501 ev_io_set (RETVAL, fd, events);
317 if (!ix) evio_start (RETVAL); 502 if (!ix) START (io, RETVAL);
503}
318 OUTPUT: 504 OUTPUT:
319 RETVAL 505 RETVAL
320 506
321struct ev_timer *timer (NV after, NV repeat, SV *cb) 507ev_timer *timer (NV after, NV repeat, SV *cb)
322 ALIAS: 508 ALIAS:
323 timer_ns = 1 509 timer_ns = 1
324 INIT: 510 INIT:
325 CHECK_REPEAT (repeat); 511 CHECK_REPEAT (repeat);
326 CODE: 512 CODE:
327 RETVAL = e_new (sizeof (struct ev_timer), cb); 513 RETVAL = e_new (sizeof (ev_timer), cb);
328 evtimer_set (RETVAL, after, repeat); 514 ev_timer_set (RETVAL, after, repeat);
329 if (!ix) evtimer_start (RETVAL); 515 if (!ix) START (timer, RETVAL);
330 OUTPUT: 516 OUTPUT:
331 RETVAL 517 RETVAL
332 518
333struct ev_periodic *periodic (NV at, NV interval, SV *cb) 519SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334 ALIAS: 520 ALIAS:
335 periodic_ns = 1 521 periodic_ns = 1
336 INIT: 522 INIT:
337 CHECK_REPEAT (interval); 523 CHECK_REPEAT (interval);
338 CODE: 524 CODE:
525{
526 ev_periodic *w;
339 RETVAL = e_new (sizeof (struct ev_periodic), cb); 527 w = e_new (sizeof (ev_periodic), cb);
340 evperiodic_set (RETVAL, at, interval); 528 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
341 if (!ix) evperiodic_start (RETVAL); 529 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
530 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
531 if (!ix) START (periodic, w);
532}
342 OUTPUT: 533 OUTPUT:
343 RETVAL 534 RETVAL
344 535
345struct ev_signal *signal (Signal signum, SV *cb) 536ev_signal *signal (SV *signal, SV *cb)
346 ALIAS: 537 ALIAS:
347 signal_ns = 1 538 signal_ns = 1
348 CODE: 539 CODE:
540{
541 Signal signum = sv_signum (signal);
542 CHECK_SIG (signal, signum);
543
349 RETVAL = e_new (sizeof (struct ev_signal), cb); 544 RETVAL = e_new (sizeof (ev_signal), cb);
350 evsignal_set (RETVAL, signum); 545 ev_signal_set (RETVAL, signum);
351 if (!ix) evsignal_start (RETVAL); 546 if (!ix) START (signal, RETVAL);
547}
352 OUTPUT: 548 OUTPUT:
353 RETVAL 549 RETVAL
354 550
355struct ev_idle *idle (SV *cb) 551ev_idle *idle (SV *cb)
356 ALIAS: 552 ALIAS:
357 idle_ns = 1 553 idle_ns = 1
358 CODE: 554 CODE:
359 RETVAL = e_new (sizeof (struct ev_idle), cb); 555 RETVAL = e_new (sizeof (ev_idle), cb);
360 evidle_set (RETVAL); 556 ev_idle_set (RETVAL);
361 if (!ix) evidle_start (RETVAL); 557 if (!ix) START (idle, RETVAL);
362 OUTPUT: 558 OUTPUT:
363 RETVAL 559 RETVAL
364 560
365struct ev_prepare *prepare (SV *cb) 561ev_prepare *prepare (SV *cb)
366 ALIAS: 562 ALIAS:
367 prepare_ns = 1 563 prepare_ns = 1
368 CODE: 564 CODE:
369 RETVAL = e_new (sizeof (struct ev_prepare), cb); 565 RETVAL = e_new (sizeof (ev_prepare), cb);
370 evprepare_set (RETVAL); 566 ev_prepare_set (RETVAL);
371 if (!ix) evprepare_start (RETVAL); 567 if (!ix) START (prepare, RETVAL);
372 OUTPUT: 568 OUTPUT:
373 RETVAL 569 RETVAL
374 570
375struct ev_check *check (SV *cb) 571ev_check *check (SV *cb)
376 ALIAS: 572 ALIAS:
377 check_ns = 1 573 check_ns = 1
378 CODE: 574 CODE:
379 RETVAL = e_new (sizeof (struct ev_check), cb); 575 RETVAL = e_new (sizeof (ev_check), cb);
380 evcheck_set (RETVAL); 576 ev_check_set (RETVAL);
381 if (!ix) evcheck_start (RETVAL); 577 if (!ix) START (check, RETVAL);
382 OUTPUT: 578 OUTPUT:
383 RETVAL 579 RETVAL
384 580
385struct ev_child *child (SV *cb, int pid) 581ev_child *child (int pid, SV *cb)
386 ALIAS: 582 ALIAS:
387 check_ns = 1 583 child_ns = 1
388 CODE: 584 CODE:
389 RETVAL = e_new (sizeof (struct ev_check), cb); 585 RETVAL = e_new (sizeof (ev_child), cb);
390 evchild (RETVAL, pid); 586 ev_child_set (RETVAL, pid);
391 if (!ix) evchild_start (RETVAL); 587 if (!ix) START (child, RETVAL);
392 OUTPUT: 588 OUTPUT:
393 RETVAL 589 RETVAL
394 590
591ev_stat *stat (SV *path, NV interval, SV *cb)
592 ALIAS:
593 stat_ns = 1
594 CODE:
595 RETVAL = e_new (sizeof (ev_stat), cb);
596 RETVAL->fh = newSVsv (path);
597 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
598 if (!ix) START (stat, RETVAL);
599 OUTPUT:
600 RETVAL
601
602void once (SV *fh, int events, SV *timeout, SV *cb)
603 CODE:
604 ev_once (
605 sv_fileno (fh), events,
606 SvOK (timeout) ? SvNV (timeout) : -1.,
607 e_once_cb,
608 newSVsv (cb)
609 );
395 610
396PROTOTYPES: DISABLE 611PROTOTYPES: DISABLE
397 612
398MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 613MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399 614
400int ev_is_active (struct ev_watcher *w) 615int ev_is_active (ev_watcher *w)
401 616
617int ev_is_pending (ev_watcher *w)
618
619int keepalive (ev_watcher *w, int new_value = 0)
620 CODE:
621{
622 RETVAL = w->flags & WFLAG_KEEPALIVE;
623 new_value = new_value ? WFLAG_KEEPALIVE : 0;
624
625 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
626 {
627 REF (w);
628 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
629 UNREF (w);
630 }
631}
632 OUTPUT:
633 RETVAL
634
402SV *cb (struct ev_watcher *w, SV *new_cb = 0) 635SV *cb (ev_watcher *w, SV *new_cb = 0)
403 CODE: 636 CODE:
404{ 637{
405 RETVAL = newSVsv (w->cb_sv); 638 RETVAL = newSVsv (w->cb_sv);
406 639
407 if (items > 1) 640 if (items > 1)
408 sv_setsv (w->cb_sv, new_cb); 641 sv_setsv (w->cb_sv, new_cb);
409} 642}
410 OUTPUT: 643 OUTPUT:
411 RETVAL 644 RETVAL
412 645
413MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 646SV *data (ev_watcher *w, SV *new_data = 0)
414
415void evio_start (struct ev_io *w)
416
417void evio_stop (struct ev_io *w)
418
419void set (struct ev_io *w, SV *fh, int events)
420 CODE: 647 CODE:
421{ 648{
422 int active = w->active; 649 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
423 if (active) evio_stop (w);
424
425 sv_setsv (w->fh, fh);
426 evio_set (w, sv_fileno (w->fh), events);
427
428 if (active) evio_start (w);
429}
430
431SV *fh (struct ev_io *w, SV *new_fh = 0)
432 CODE:
433{
434 RETVAL = newSVsv (w->fh);
435 650
436 if (items > 1) 651 if (items > 1)
437 { 652 {
438 int active = w->active; 653 SvREFCNT_dec (w->data);
439 if (active) evio_stop (w); 654 w->data = newSVsv (new_data);
440
441 sv_setsv (w->fh, new_fh);
442 evio_set (w, sv_fileno (w->fh), w->events);
443
444 if (active) evio_start (w);
445 } 655 }
446} 656}
447 OUTPUT: 657 OUTPUT:
448 RETVAL 658 RETVAL
449 659
450short events (struct ev_io *w, short new_events = EV_UNDEF) 660void trigger (ev_watcher *w, int revents = EV_NONE)
451 CODE: 661 CODE:
662 w->cb (w, revents);
663
664int priority (ev_watcher *w, int new_priority = 0)
665 CODE:
452{ 666{
453 RETVAL = w->events; 667 RETVAL = w->priority;
454 668
455 if (items > 1) 669 if (items > 1)
456 { 670 {
457 int active = w->active; 671 int active = ev_is_active (w);
672
673 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
674 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
675
458 if (active) evio_stop (w); 676 if (active)
677 {
678 /* grrr. */
679 PUSHMARK (SP);
680 XPUSHs (ST (0));
681 call_method ("stop", G_DISCARD | G_VOID);
682 }
459 683
460 evio_set (w, w->fd, new_events); 684 ev_set_priority (w, new_priority);
461 685
462 if (active) evio_start (w); 686 if (active)
687 {
688 PUSHMARK (SP);
689 XPUSHs (ST (0));
690 call_method ("start", G_DISCARD | G_VOID);
691 }
463 } 692 }
464} 693}
465 OUTPUT: 694 OUTPUT:
466 RETVAL 695 RETVAL
467 696
697MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
698
699void ev_io_start (ev_io *w)
700 CODE:
701 START (io, w);
702
703void ev_io_stop (ev_io *w)
704 CODE:
705 STOP (io, w);
706
707void DESTROY (ev_io *w)
708 CODE:
709 STOP (io, w);
710 e_destroy (w);
711
712void set (ev_io *w, SV *fh, int events)
713 CODE:
714{
715 int fd = sv_fileno (fh);
716 CHECK_FD (fh, fd);
717
718 sv_setsv (w->fh, fh);
719 RESET (io, w, (w, fd, events));
720}
721
722SV *fh (ev_io *w, SV *new_fh = 0)
723 CODE:
724{
725 if (items > 1)
726 {
727 int fd = sv_fileno (new_fh);
728 CHECK_FD (new_fh, fd);
729
730 RETVAL = w->fh;
731 w->fh = newSVsv (new_fh);
732
733 RESET (io, w, (w, fd, w->events));
734 }
735 else
736 RETVAL = newSVsv (w->fh);
737}
738 OUTPUT:
739 RETVAL
740
741int events (ev_io *w, int new_events = EV_UNDEF)
742 CODE:
743{
744 RETVAL = w->events;
745
746 if (items > 1)
747 RESET (io, w, (w, w->fd, new_events));
748}
749 OUTPUT:
750 RETVAL
751
468MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 752MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469 753
470void evsignal_start (struct ev_signal *w) 754void ev_signal_start (ev_signal *w)
755 CODE:
756 START (signal, w);
471 757
472void evsignal_stop (struct ev_signal *w) 758void ev_signal_stop (ev_signal *w)
759 CODE:
760 STOP (signal, w);
473 761
762void DESTROY (ev_signal *w)
763 CODE:
764 STOP (signal, w);
765 e_destroy (w);
766
474void set (struct ev_signal *w, SV *signal = 0) 767void set (ev_signal *w, SV *signal)
475 CODE: 768 CODE:
476{ 769{
477 Signal signum = sv_signum (signal); /* may croak here */ 770 Signal signum = sv_signum (signal);
478 int active = w->active; 771 CHECK_SIG (signal, signum);
479 772
480 if (active) evsignal_stop (w);
481 evsignal_set (w, signum); 773 RESET (signal, w, (w, signum));
482 if (active) evsignal_start (w);
483} 774}
484 775
485MODULE = EV PACKAGE = EV::Time 776int signal (ev_signal *w, SV *new_signal = 0)
777 CODE:
778{
779 RETVAL = w->signum;
486 780
781 if (items > 1)
782 {
783 Signal signum = sv_signum (new_signal);
784 CHECK_SIG (new_signal, signum);
785
786 RESET (signal, w, (w, signum));
787 }
788}
789 OUTPUT:
790 RETVAL
791
487MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 792MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488 793
489void evtimer_start (struct ev_timer *w) 794void ev_timer_start (ev_timer *w)
490 INIT: 795 INIT:
491 CHECK_REPEAT (w->repeat); 796 CHECK_REPEAT (w->repeat);
797 CODE:
798 START (timer, w);
492 799
493void evtimer_stop (struct ev_timer *w) 800void ev_timer_stop (ev_timer *w)
801 CODE:
802 STOP (timer, w);
494 803
495void evtimer_again (struct ev_timer *w) 804void ev_timer_again (ev_timer *w)
496 INIT: 805 INIT:
497 CHECK_REPEAT (w->repeat); 806 CHECK_REPEAT (w->repeat);
807 CODE:
808 REF (w);
809 ev_timer_again (w);
810 UNREF (w);
498 811
812void DESTROY (ev_timer *w)
813 CODE:
814 STOP (timer, w);
815 e_destroy (w);
816
499void set (struct ev_timer *w, NV after, NV repeat = 0.) 817void set (ev_timer *w, NV after, NV repeat = 0.)
500 INIT: 818 INIT:
501 CHECK_REPEAT (repeat); 819 CHECK_REPEAT (repeat);
502 CODE: 820 CODE:
503{
504 int active = w->active;
505 if (active) evtimer_stop (w);
506 evtimer_set (w, after, repeat); 821 RESET (timer, w, (w, after, repeat));
507 if (active) evtimer_start (w);
508}
509 822
510MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 823MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511 824
512void evperiodic_start (struct ev_periodic *w) 825void ev_periodic_start (ev_periodic *w)
513 INIT: 826 INIT:
514 CHECK_REPEAT (w->interval); 827 CHECK_REPEAT (w->interval);
828 CODE:
829 START (periodic, w);
515 830
516void evperiodic_stop (struct ev_periodic *w) 831void ev_periodic_stop (ev_periodic *w)
832 CODE:
833 STOP (periodic, w);
517 834
518void set (struct ev_periodic *w, NV at, NV interval = 0.) 835void ev_periodic_again (ev_periodic *w)
836 CODE:
837 REF (w);
838 ev_periodic_again (w);
839 UNREF (w);
840
841void DESTROY (ev_periodic *w)
842 CODE:
843 STOP (periodic, w);
844 e_destroy (w);
845
846void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519 INIT: 847 INIT:
520 CHECK_REPEAT (interval); 848 CHECK_REPEAT (interval);
521 CODE: 849 CODE:
522{ 850{
523 int active = w->active; 851 SvREFCNT_dec (w->fh);
524 if (active) evperiodic_stop (w); 852 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525 evperiodic_set (w, at, interval);
526 if (active) evperiodic_start (w);
527}
528 853
854 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
855}
856
529MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 857MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530 858
531void evidle_start (struct ev_idle *w) 859void ev_idle_start (ev_idle *w)
860 CODE:
861 START (idle, w);
532 862
533void evidle_stop (struct ev_idle *w) 863void ev_idle_stop (ev_idle *w)
864 CODE:
865 STOP (idle, w);
534 866
867void DESTROY (ev_idle *w)
868 CODE:
869 STOP (idle, w);
870 e_destroy (w);
871
535MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 872MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
536 873
537void evprepare_start (struct ev_prepare *w) 874void ev_prepare_start (ev_prepare *w)
875 CODE:
876 START (prepare, w);
538 877
539void evprepare_stop (struct ev_prepare *w) 878void ev_prepare_stop (ev_prepare *w)
879 CODE:
880 STOP (prepare, w);
540 881
882void DESTROY (ev_prepare *w)
883 CODE:
884 STOP (prepare, w);
885 e_destroy (w);
886
541MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 887MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542 888
543void evcheck_start (struct ev_check *w) 889void ev_check_start (ev_check *w)
890 CODE:
891 START (check, w);
544 892
545void evcheck_stop (struct ev_check *w) 893void ev_check_stop (ev_check *w)
894 CODE:
895 STOP (check, w);
546 896
897void DESTROY (ev_check *w)
898 CODE:
899 STOP (check, w);
900 e_destroy (w);
901
547MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 902MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548 903
549void evchild_start (struct ev_child *w) 904void ev_child_start (ev_child *w)
905 CODE:
906 START (child, w);
550 907
551void evchild_stop (struct ev_child *w) 908void ev_child_stop (ev_child *w)
909 CODE:
910 STOP (child, w);
552 911
912void DESTROY (ev_child *w)
913 CODE:
914 STOP (child, w);
915 e_destroy (w);
916
553void set (struct ev_child *w, int pid) 917void set (ev_child *w, int pid)
554 CODE: 918 CODE:
555{ 919 RESET (child, w, (w, pid));
556 int active = w->active;
557 if (active) evchild_stop (w);
558 evchild_set (w, pid);
559 if (active) evchild_start (w);
560}
561 920
562#if 0 921int pid (ev_child *w, int new_pid = 0)
922 CODE:
923{
924 RETVAL = w->pid;
925
926 if (items > 1)
927 RESET (child, w, (w, new_pid));
928}
929 OUTPUT:
930 RETVAL
931
932
933int rstatus (ev_child *w)
934 ALIAS:
935 rpid = 1
936 CODE:
937 RETVAL = ix ? w->rpid : w->rstatus;
938 OUTPUT:
939 RETVAL
940
941MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
942
943void ev_stat_start (ev_stat *w)
944 CODE:
945 START (stat, w);
946
947void ev_stat_stop (ev_stat *w)
948 CODE:
949 STOP (stat, w);
950
951void DESTROY (ev_stat *w)
952 CODE:
953 STOP (stat, w);
954 e_destroy (w);
955
956void set (ev_stat *w, SV *path, NV interval)
957 CODE:
958{
959 sv_setsv (w->fh, path);
960 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
961}
962
963SV *path (ev_stat *w, SV *new_path = 0)
964 CODE:
965{
966 RETVAL = SvREFCNT_inc (w->fh);
967
968 if (items > 1)
969 {
970 SvREFCNT_dec (w->fh);
971 w->fh = newSVsv (new_path);
972 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
973 }
974}
975 OUTPUT:
976 RETVAL
977
978NV interval (ev_stat *w, NV new_interval = 0.)
979 CODE:
980{
981 RETVAL = w->interval;
982
983 if (items > 1)
984 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
985}
986 OUTPUT:
987 RETVAL
988
989#ifndef _WIN32
563 990
564MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 991MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
565 992
566BOOT: 993BOOT:
567{ 994{
… …
638 1065
639int evdns_set_option (char *option, char *val, int flags) 1066int evdns_set_option (char *option, char *val, int flags)
640 1067
641int evdns_resolv_conf_parse (int flags, const char *filename) 1068int evdns_resolv_conf_parse (int flags, const char *filename)
642 1069
643#ifdef MS_WINDOWS 1070#ifdef _WIN32
644 1071
645int evdns_config_windows_nameservers () 1072int evdns_config_windows_nameservers ()
646 1073
647#endif 1074#endif
648 1075
… …
650 1077
651void evdns_search_add (char *domain) 1078void evdns_search_add (char *domain)
652 1079
653void evdns_search_ndots_set (int ndots) 1080void evdns_search_ndots_set (int ndots)
654 1081
1082#if 0
655 1083
656MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1084MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657 1085
658BOOT: 1086BOOT:
659{ 1087{
… …
691 1119
692#void DESTROY (struct evhttp_request *req); 1120#void DESTROY (struct evhttp_request *req);
693 1121
694#endif 1122#endif
695 1123
1124#endif
696 1125
697 1126
698 1127
699 1128
700 1129

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