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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 1.84 by root, Sat Dec 1 15:32:53 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,
82 *stash_child,
83 *stash_stat,
26 *stash_idle, 84 *stash_idle,
27 *stash_prepare, 85 *stash_prepare,
28 *stash_check, 86 *stash_check,
29 *stash_child; 87 *stash_embed,
88 *stash_fork;
30 89
90#ifndef SIG_SIZE
91/* kudos to Slaven Rezic for the idea */
92static char sig_size [] = { SIG_NUM };
93# define SIG_SIZE (sizeof (sig_size) + 1)
94#endif
95
31static int 96static Signal
32sv_signum (SV *sig) 97sv_signum (SV *sig)
33{ 98{
34 int signum; 99 Signal signum;
35 100
36 if (SvIV (sig) > 0) 101 SvGETMAGIC (sig);
37 return SvIV (sig);
38 102
39 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 105 return signum;
42 106
107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
110 return signum;
111
43 return -1; 112 return -1;
44} 113}
45 114
46///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
47// Event 116// Event
48 117
49static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
50 119
51static int 120static int
52sv_fileno (SV *fh) 121sv_fileno (SV *fh)
53{ 122{
54 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
… …
57 fh = SvRV (fh); 126 fh = SvRV (fh);
58 127
59 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 130
62 if (SvIOK (fh)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 132 return SvIV (fh);
64 133
65 return -1; 134 return -1;
66} 135}
67 136
68static void * 137static void *
69e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
70{ 139{
71 struct ev_watcher *w; 140 ev_watcher *w;
72 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 142 SvPOK_only (self);
74 SvCUR_set (self, size); 143 SvCUR_set (self, size);
75 144
76 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
77 146
78 evw_init (w, e_cb); 147 ev_init (w, e_cb);
79 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
80 w->fh = 0; 151 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 153 w->self = self;
83 154
84 return (void *)w; 155 return (void *)w;
85} 156}
86 157
158static void
159e_destroy (void *w_)
160{
161 ev_watcher *w = (ev_watcher *)w_;
162
163 SvREFCNT_dec (w->fh ); w->fh = 0;
164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
166}
167
87static SV * 168static SV *
88e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
89{ 170{
90 SV *rv; 171 SV *rv;
91 172
92 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
… …
99 } 180 }
100 181
101 return rv; 182 return rv;
102} 183}
103 184
185static SV *sv_events_cache;
186
104static void 187static void
105e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
106{ 189{
107 dSP; 190 dSP;
108 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events; 192 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 193
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 194 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113 195
114 if (sv_events_cache) 196 if (sv_events_cache)
115 { 197 {
… …
121 203
122 PUSHMARK (SP); 204 PUSHMARK (SP);
123 EXTEND (SP, 2); 205 EXTEND (SP, 2);
124 PUSHs (sv_self); 206 PUSHs (sv_self);
125 PUSHs (sv_events); 207 PUSHs (sv_events);
208
126 PUTBACK; 209 PUTBACK;
127 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
128 SP = PL_stack_base + mark; PUTBACK;
129 211
130 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
213
214 if (sv_events_cache)
215 SvREFCNT_dec (sv_events);
216 else
217 sv_events_cache = sv_events;
218
219 if (SvTRUE (ERRSV))
220 {
221 SPAGAIN;
222 PUSHMARK (SP);
223 PUTBACK;
224 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225 }
226
227 SP = PL_stack_base + mark;
228 PUTBACK;
229}
230
231static void
232e_once_cb (int revents, void *arg)
233{
234 dSP;
235 I32 mark = SP - PL_stack_base;
236 SV *sv_events;
237
238 if (sv_events_cache)
239 {
240 sv_events = sv_events_cache; sv_events_cache = 0;
241 SvIV_set (sv_events, revents);
242 }
243 else
244 sv_events = newSViv (revents);
245
246 PUSHMARK (SP);
247 XPUSHs (sv_events);
248
249 PUTBACK;
250 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
251
252 SvREFCNT_dec ((SV *)arg);
131 253
132 if (sv_events_cache) 254 if (sv_events_cache)
133 SvREFCNT_dec (sv_events); 255 SvREFCNT_dec (sv_events);
134 else 256 else
135 sv_events_cache = sv_events; 257 sv_events_cache = sv_events;
… …
137 if (SvTRUE (ERRSV)) 259 if (SvTRUE (ERRSV))
138 { 260 {
139 PUSHMARK (SP); 261 PUSHMARK (SP);
140 PUTBACK; 262 PUTBACK;
141 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 263 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142 SP = PL_stack_base + mark; PUTBACK;
143 } 264 }
144}
145 265
146#if 0 266 SP = PL_stack_base + mark;
267 PUTBACK;
268}
269
270static ev_tstamp
271e_periodic_cb (ev_periodic *w, ev_tstamp now)
272{
273 ev_tstamp retval;
274 int count;
275 dSP;
276
277 ENTER;
278 SAVETMPS;
279
280 PUSHMARK (SP);
281 EXTEND (SP, 2);
282 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
283 PUSHs (newSVnv (now));
284
285 PUTBACK;
286 count = call_sv (w->fh, G_SCALAR | G_EVAL);
287 SPAGAIN;
288
289 if (SvTRUE (ERRSV))
290 {
291 PUSHMARK (SP);
292 PUTBACK;
293 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
294 SPAGAIN;
295 }
296
297 if (count > 0)
298 {
299 retval = SvNV (TOPs);
300
301 if (retval < now)
302 retval = now;
303 }
304 else
305 retval = now;
306
307 FREETMPS;
308 LEAVE;
309
310 return retval;
311}
312
147///////////////////////////////////////////////////////////////////////////// 313/////////////////////////////////////////////////////////////////////////////
148// DNS 314// DNS
149 315
316#ifndef _WIN32
150static void 317static void
151dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 318dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152{ 319{
153 dSP; 320 dSP;
154 SV *cb = (SV *)arg; 321 SV *cb = (SV *)arg;
… …
198#endif 365#endif
199 366
200#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 367#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201 croak (# repeat " value must be >= 0"); 368 croak (# repeat " value must be >= 0");
202 369
370#define CHECK_FD(fh,fd) if ((fd) < 0) \
371 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
372
373#define CHECK_SIG(sv,num) if ((num) < 0) \
374 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
375
203///////////////////////////////////////////////////////////////////////////// 376/////////////////////////////////////////////////////////////////////////////
204// XS interface functions 377// XS interface functions
205 378
206MODULE = EV PACKAGE = EV PREFIX = ev_ 379MODULE = EV PACKAGE = EV PREFIX = ev_
207 380
208PROTOTYPES: ENABLE 381PROTOTYPES: ENABLE
209 382
210BOOT: 383BOOT:
211{ 384{
212 int i;
213 HV *stash = gv_stashpv ("EV", 1); 385 HV *stash = gv_stashpv ("EV", 1);
214 386
215 static const struct { 387 static const struct {
216 const char *name; 388 const char *name;
217 IV iv; 389 IV iv;
218 } *civ, const_iv[] = { 390 } *civ, const_iv[] = {
219# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 391# define const_iv(pfx, name) { # name, (IV) pfx ## name },
392 const_iv (EV_, MINPRI)
393 const_iv (EV_, MAXPRI)
394
220 const_iv (EV_, UNDEF) 395 const_iv (EV_, UNDEF)
221 const_iv (EV_, NONE) 396 const_iv (EV_, NONE)
222 const_iv (EV_, TIMEOUT) 397 const_iv (EV_, TIMEOUT)
223 const_iv (EV_, READ) 398 const_iv (EV_, READ)
224 const_iv (EV_, WRITE) 399 const_iv (EV_, WRITE)
… …
227 const_iv (EV_, CHECK) 402 const_iv (EV_, CHECK)
228 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
229 404
230 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, LOOP_ONESHOT)
231 const_iv (EV, LOOP_NONBLOCK) 406 const_iv (EV, LOOP_NONBLOCK)
232
233 const_iv (EV, METHOD_NONE) 407 const_iv (EV, UNLOOP_ONE)
408 const_iv (EV, UNLOOP_ALL)
409
234 const_iv (EV, METHOD_SELECT) 410 const_iv (EV, BACKEND_SELECT)
411 const_iv (EV, BACKEND_POLL)
235 const_iv (EV, METHOD_EPOLL) 412 const_iv (EV, BACKEND_EPOLL)
413 const_iv (EV, BACKEND_KQUEUE)
414 const_iv (EV, BACKEND_DEVPOLL)
415 const_iv (EV, BACKEND_PORT)
416 const_iv (EV, FLAG_AUTO)
417 const_iv (EV, FLAG_NOENV)
418 const_iv (EV, FLAG_FORKCHECK)
236 }; 419 };
237 420
238 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 421 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
239 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 422 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240 423
241 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 424 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242 stash_io = gv_stashpv ("EV::IO" , 1); 425 stash_io = gv_stashpv ("EV::IO" , 1);
243 stash_time = gv_stashpv ("EV::Time" , 1);
244 stash_timer = gv_stashpv ("EV::Timer" , 1); 426 stash_timer = gv_stashpv ("EV::Timer" , 1);
245 stash_periodic = gv_stashpv ("EV::Periodic", 1); 427 stash_periodic = gv_stashpv ("EV::Periodic", 1);
246 stash_signal = gv_stashpv ("EV::Signal" , 1); 428 stash_signal = gv_stashpv ("EV::Signal" , 1);
247 stash_idle = gv_stashpv ("EV::Idle" , 1); 429 stash_idle = gv_stashpv ("EV::Idle" , 1);
248 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 430 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249 stash_check = gv_stashpv ("EV::Check" , 1); 431 stash_check = gv_stashpv ("EV::Check" , 1);
250 stash_child = gv_stashpv ("EV::Child" , 1); 432 stash_child = gv_stashpv ("EV::Child" , 1);
433 stash_embed = gv_stashpv ("EV::Embed" , 1);
434 stash_stat = gv_stashpv ("EV::Stat" , 1);
251 435
252 { 436 {
253 SV *sv = perl_get_sv ("EV::API", TRUE); 437 SV *sv = perl_get_sv ("EV::API", TRUE);
254 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 438 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255 439
256 /* the poor man's shared library emulator */ 440 /* the poor man's shared library emulator */
257 evapi.ver = EV_API_VERSION; 441 evapi.ver = EV_API_VERSION;
258 evapi.rev = EV_API_REVISION; 442 evapi.rev = EV_API_REVISION;
259 evapi.sv_fileno = sv_fileno; 443 evapi.sv_fileno = sv_fileno;
260 evapi.sv_signum = sv_signum; 444 evapi.sv_signum = sv_signum;
261 evapi.now = &ev_now; 445 evapi.now = ev_now;
262 evapi.method = &ev_method; 446 evapi.backend = ev_backend;
263 evapi.loop_done = &ev_loop_done; 447 evapi.unloop = ev_unloop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
264 evapi.time = ev_time; 450 evapi.time = ev_time;
265 evapi.loop = ev_loop; 451 evapi.loop = ev_loop;
266 evapi.once = ev_once; 452 evapi.once = ev_once;
267 evapi.io_start = evio_start; 453 evapi.io_start = ev_io_start;
268 evapi.io_stop = evio_stop; 454 evapi.io_stop = ev_io_stop;
269 evapi.timer_start = evtimer_start; 455 evapi.timer_start = ev_timer_start;
270 evapi.timer_stop = evtimer_stop; 456 evapi.timer_stop = ev_timer_stop;
271 evapi.timer_again = evtimer_again; 457 evapi.timer_again = ev_timer_again;
272 evapi.periodic_start = evperiodic_start; 458 evapi.periodic_start = ev_periodic_start;
273 evapi.periodic_stop = evperiodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
274 evapi.signal_start = evsignal_start; 460 evapi.signal_start = ev_signal_start;
275 evapi.signal_stop = evsignal_stop; 461 evapi.signal_stop = ev_signal_stop;
276 evapi.idle_start = evidle_start; 462 evapi.idle_start = ev_idle_start;
277 evapi.idle_stop = evidle_stop; 463 evapi.idle_stop = ev_idle_stop;
278 evapi.prepare_start = evprepare_start; 464 evapi.prepare_start = ev_prepare_start;
279 evapi.prepare_stop = evprepare_stop; 465 evapi.prepare_stop = ev_prepare_stop;
280 evapi.check_start = evcheck_start; 466 evapi.check_start = ev_check_start;
281 evapi.check_stop = evcheck_stop; 467 evapi.check_stop = ev_check_stop;
468 evapi.child_start = ev_child_start;
469 evapi.child_stop = ev_child_stop;
470 evapi.stat_start = ev_stat_start;
471 evapi.stat_stop = ev_stat_stop;
472 evapi.stat_stat = ev_stat_stat;
282 473
283 sv_setiv (sv, (IV)&evapi); 474 sv_setiv (sv, (IV)&evapi);
284 SvREADONLY_on (sv); 475 SvREADONLY_on (sv);
285 } 476 }
477#ifndef _WIN32
478 pthread_atfork (0, 0, ev_default_fork);
479#endif
286} 480}
287 481
288NV ev_now () 482NV ev_now ()
289 CODE:
290 RETVAL = ev_now;
291 OUTPUT:
292 RETVAL
293 483
294int ev_method () 484unsigned int ev_backend ()
295 CODE:
296 RETVAL = ev_method;
297 OUTPUT:
298 RETVAL
299 485
300NV ev_time () 486NV ev_time ()
301 487
302void ev_init (int flags = 0) 488unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
303 489
304void ev_loop (int flags = 0) 490void ev_loop (int flags = 0)
305 491
306void ev_loop_done (int value = 1) 492void ev_unloop (int how = 1)
307 CODE:
308 ev_loop_done = value;
309 493
310struct ev_io *io (SV *fh, int events, SV *cb) 494ev_io *io (SV *fh, int events, SV *cb)
311 ALIAS: 495 ALIAS:
312 io_ns = 1 496 io_ns = 1
313 CODE: 497 CODE:
498{
499 int fd = sv_fileno (fh);
500 CHECK_FD (fh, fd);
501
314 RETVAL = e_new (sizeof (struct ev_io), cb); 502 RETVAL = e_new (sizeof (ev_io), cb);
315 RETVAL->fh = newSVsv (fh); 503 RETVAL->fh = newSVsv (fh);
316 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 504 ev_io_set (RETVAL, fd, events);
317 if (!ix) evio_start (RETVAL); 505 if (!ix) START (io, RETVAL);
506}
318 OUTPUT: 507 OUTPUT:
319 RETVAL 508 RETVAL
320 509
321struct ev_timer *timer (NV after, NV repeat, SV *cb) 510ev_timer *timer (NV after, NV repeat, SV *cb)
322 ALIAS: 511 ALIAS:
323 timer_ns = 1 512 timer_ns = 1
324 INIT: 513 INIT:
325 CHECK_REPEAT (repeat); 514 CHECK_REPEAT (repeat);
326 CODE: 515 CODE:
327 RETVAL = e_new (sizeof (struct ev_timer), cb); 516 RETVAL = e_new (sizeof (ev_timer), cb);
328 evtimer_set (RETVAL, after, repeat); 517 ev_timer_set (RETVAL, after, repeat);
329 if (!ix) evtimer_start (RETVAL); 518 if (!ix) START (timer, RETVAL);
330 OUTPUT: 519 OUTPUT:
331 RETVAL 520 RETVAL
332 521
333struct ev_periodic *periodic (NV at, NV interval, SV *cb) 522SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334 ALIAS: 523 ALIAS:
335 periodic_ns = 1 524 periodic_ns = 1
336 INIT: 525 INIT:
337 CHECK_REPEAT (interval); 526 CHECK_REPEAT (interval);
338 CODE: 527 CODE:
528{
529 ev_periodic *w;
339 RETVAL = e_new (sizeof (struct ev_periodic), cb); 530 w = e_new (sizeof (ev_periodic), cb);
340 evperiodic_set (RETVAL, at, interval); 531 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
341 if (!ix) evperiodic_start (RETVAL); 532 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
533 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
534 if (!ix) START (periodic, w);
535}
342 OUTPUT: 536 OUTPUT:
343 RETVAL 537 RETVAL
344 538
345struct ev_signal *signal (Signal signum, SV *cb) 539ev_signal *signal (SV *signal, SV *cb)
346 ALIAS: 540 ALIAS:
347 signal_ns = 1 541 signal_ns = 1
348 CODE: 542 CODE:
543{
544 Signal signum = sv_signum (signal);
545 CHECK_SIG (signal, signum);
546
349 RETVAL = e_new (sizeof (struct ev_signal), cb); 547 RETVAL = e_new (sizeof (ev_signal), cb);
350 evsignal_set (RETVAL, signum); 548 ev_signal_set (RETVAL, signum);
351 if (!ix) evsignal_start (RETVAL); 549 if (!ix) START (signal, RETVAL);
550}
352 OUTPUT: 551 OUTPUT:
353 RETVAL 552 RETVAL
354 553
355struct ev_idle *idle (SV *cb) 554ev_idle *idle (SV *cb)
356 ALIAS: 555 ALIAS:
357 idle_ns = 1 556 idle_ns = 1
358 CODE: 557 CODE:
359 RETVAL = e_new (sizeof (struct ev_idle), cb); 558 RETVAL = e_new (sizeof (ev_idle), cb);
360 evidle_set (RETVAL); 559 ev_idle_set (RETVAL);
361 if (!ix) evidle_start (RETVAL); 560 if (!ix) START (idle, RETVAL);
362 OUTPUT: 561 OUTPUT:
363 RETVAL 562 RETVAL
364 563
365struct ev_prepare *prepare (SV *cb) 564ev_prepare *prepare (SV *cb)
366 ALIAS: 565 ALIAS:
367 prepare_ns = 1 566 prepare_ns = 1
368 CODE: 567 CODE:
369 RETVAL = e_new (sizeof (struct ev_prepare), cb); 568 RETVAL = e_new (sizeof (ev_prepare), cb);
370 evprepare_set (RETVAL); 569 ev_prepare_set (RETVAL);
371 if (!ix) evprepare_start (RETVAL); 570 if (!ix) START (prepare, RETVAL);
372 OUTPUT: 571 OUTPUT:
373 RETVAL 572 RETVAL
374 573
375struct ev_check *check (SV *cb) 574ev_check *check (SV *cb)
376 ALIAS: 575 ALIAS:
377 check_ns = 1 576 check_ns = 1
378 CODE: 577 CODE:
379 RETVAL = e_new (sizeof (struct ev_check), cb); 578 RETVAL = e_new (sizeof (ev_check), cb);
380 evcheck_set (RETVAL); 579 ev_check_set (RETVAL);
381 if (!ix) evcheck_start (RETVAL); 580 if (!ix) START (check, RETVAL);
382 OUTPUT: 581 OUTPUT:
383 RETVAL 582 RETVAL
384 583
385struct ev_child *child (SV *cb, int pid) 584ev_child *child (int pid, SV *cb)
386 ALIAS: 585 ALIAS:
387 check_ns = 1 586 child_ns = 1
388 CODE: 587 CODE:
389 RETVAL = e_new (sizeof (struct ev_check), cb); 588 RETVAL = e_new (sizeof (ev_child), cb);
390 evchild (RETVAL, pid); 589 ev_child_set (RETVAL, pid);
391 if (!ix) evchild_start (RETVAL); 590 if (!ix) START (child, RETVAL);
392 OUTPUT: 591 OUTPUT:
393 RETVAL 592 RETVAL
394 593
594ev_stat *stat (SV *path, NV interval, SV *cb)
595 ALIAS:
596 stat_ns = 1
597 CODE:
598 RETVAL = e_new (sizeof (ev_stat), cb);
599 RETVAL->fh = newSVsv (path);
600 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
601 if (!ix) START (stat, RETVAL);
602 OUTPUT:
603 RETVAL
604
605void once (SV *fh, int events, SV *timeout, SV *cb)
606 CODE:
607 ev_once (
608 sv_fileno (fh), events,
609 SvOK (timeout) ? SvNV (timeout) : -1.,
610 e_once_cb,
611 newSVsv (cb)
612 );
395 613
396PROTOTYPES: DISABLE 614PROTOTYPES: DISABLE
397 615
398MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 616MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399 617
400int ev_is_active (struct ev_watcher *w) 618int ev_is_active (ev_watcher *w)
401 619
620int ev_is_pending (ev_watcher *w)
621
622int keepalive (ev_watcher *w, int new_value = 0)
623 CODE:
624{
625 RETVAL = w->flags & WFLAG_KEEPALIVE;
626 new_value = new_value ? WFLAG_KEEPALIVE : 0;
627
628 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
629 {
630 REF (w);
631 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
632 UNREF (w);
633 }
634}
635 OUTPUT:
636 RETVAL
637
402SV *cb (struct ev_watcher *w, SV *new_cb = 0) 638SV *cb (ev_watcher *w, SV *new_cb = 0)
403 CODE: 639 CODE:
404{ 640{
405 RETVAL = newSVsv (w->cb_sv); 641 RETVAL = newSVsv (w->cb_sv);
406 642
407 if (items > 1) 643 if (items > 1)
408 sv_setsv (w->cb_sv, new_cb); 644 sv_setsv (w->cb_sv, new_cb);
409} 645}
410 OUTPUT: 646 OUTPUT:
411 RETVAL 647 RETVAL
412 648
413MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 649SV *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: 650 CODE:
421{ 651{
422 int active = w->active; 652 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);
435 653
436 if (items > 1) 654 if (items > 1)
437 { 655 {
438 int active = w->active; 656 SvREFCNT_dec (w->data);
439 if (active) evio_stop (w); 657 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 } 658 }
446} 659}
447 OUTPUT: 660 OUTPUT:
448 RETVAL 661 RETVAL
449 662
450short events (struct ev_io *w, short new_events = EV_UNDEF) 663void trigger (ev_watcher *w, int revents = EV_NONE)
451 CODE: 664 CODE:
665 w->cb (w, revents);
666
667int priority (ev_watcher *w, int new_priority = 0)
668 CODE:
452{ 669{
453 RETVAL = w->events; 670 RETVAL = w->priority;
454 671
455 if (items > 1) 672 if (items > 1)
456 { 673 {
457 int active = w->active; 674 int active = ev_is_active (w);
675
676 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
677 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
678
458 if (active) evio_stop (w); 679 if (active)
680 {
681 /* grrr. */
682 PUSHMARK (SP);
683 XPUSHs (ST (0));
684 call_method ("stop", G_DISCARD | G_VOID);
685 }
459 686
460 evio_set (w, w->fd, new_events); 687 ev_set_priority (w, new_priority);
461 688
462 if (active) evio_start (w); 689 if (active)
690 {
691 PUSHMARK (SP);
692 XPUSHs (ST (0));
693 call_method ("start", G_DISCARD | G_VOID);
694 }
463 } 695 }
464} 696}
465 OUTPUT: 697 OUTPUT:
466 RETVAL 698 RETVAL
467 699
700MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
701
702void ev_io_start (ev_io *w)
703 CODE:
704 START (io, w);
705
706void ev_io_stop (ev_io *w)
707 CODE:
708 STOP (io, w);
709
710void DESTROY (ev_io *w)
711 CODE:
712 STOP (io, w);
713 e_destroy (w);
714
715void set (ev_io *w, SV *fh, int events)
716 CODE:
717{
718 int fd = sv_fileno (fh);
719 CHECK_FD (fh, fd);
720
721 sv_setsv (w->fh, fh);
722 RESET (io, w, (w, fd, events));
723}
724
725SV *fh (ev_io *w, SV *new_fh = 0)
726 CODE:
727{
728 if (items > 1)
729 {
730 int fd = sv_fileno (new_fh);
731 CHECK_FD (new_fh, fd);
732
733 RETVAL = w->fh;
734 w->fh = newSVsv (new_fh);
735
736 RESET (io, w, (w, fd, w->events));
737 }
738 else
739 RETVAL = newSVsv (w->fh);
740}
741 OUTPUT:
742 RETVAL
743
744int events (ev_io *w, int new_events = EV_UNDEF)
745 CODE:
746{
747 RETVAL = w->events;
748
749 if (items > 1)
750 RESET (io, w, (w, w->fd, new_events));
751}
752 OUTPUT:
753 RETVAL
754
468MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 755MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469 756
470void evsignal_start (struct ev_signal *w) 757void ev_signal_start (ev_signal *w)
758 CODE:
759 START (signal, w);
471 760
472void evsignal_stop (struct ev_signal *w) 761void ev_signal_stop (ev_signal *w)
762 CODE:
763 STOP (signal, w);
473 764
765void DESTROY (ev_signal *w)
766 CODE:
767 STOP (signal, w);
768 e_destroy (w);
769
474void set (struct ev_signal *w, SV *signal = 0) 770void set (ev_signal *w, SV *signal)
475 CODE: 771 CODE:
476{ 772{
477 Signal signum = sv_signum (signal); /* may croak here */ 773 Signal signum = sv_signum (signal);
478 int active = w->active; 774 CHECK_SIG (signal, signum);
479 775
480 if (active) evsignal_stop (w);
481 evsignal_set (w, signum); 776 RESET (signal, w, (w, signum));
482 if (active) evsignal_start (w);
483} 777}
484 778
485MODULE = EV PACKAGE = EV::Time 779int signal (ev_signal *w, SV *new_signal = 0)
780 CODE:
781{
782 RETVAL = w->signum;
486 783
784 if (items > 1)
785 {
786 Signal signum = sv_signum (new_signal);
787 CHECK_SIG (new_signal, signum);
788
789 RESET (signal, w, (w, signum));
790 }
791}
792 OUTPUT:
793 RETVAL
794
487MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 795MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488 796
489void evtimer_start (struct ev_timer *w) 797void ev_timer_start (ev_timer *w)
490 INIT: 798 INIT:
491 CHECK_REPEAT (w->repeat); 799 CHECK_REPEAT (w->repeat);
800 CODE:
801 START (timer, w);
492 802
493void evtimer_stop (struct ev_timer *w) 803void ev_timer_stop (ev_timer *w)
804 CODE:
805 STOP (timer, w);
494 806
495void evtimer_again (struct ev_timer *w) 807void ev_timer_again (ev_timer *w)
496 INIT: 808 INIT:
497 CHECK_REPEAT (w->repeat); 809 CHECK_REPEAT (w->repeat);
810 CODE:
811 REF (w);
812 ev_timer_again (w);
813 UNREF (w);
498 814
815void DESTROY (ev_timer *w)
816 CODE:
817 STOP (timer, w);
818 e_destroy (w);
819
499void set (struct ev_timer *w, NV after, NV repeat = 0.) 820void set (ev_timer *w, NV after, NV repeat = 0.)
500 INIT: 821 INIT:
501 CHECK_REPEAT (repeat); 822 CHECK_REPEAT (repeat);
502 CODE: 823 CODE:
503{
504 int active = w->active;
505 if (active) evtimer_stop (w);
506 evtimer_set (w, after, repeat); 824 RESET (timer, w, (w, after, repeat));
507 if (active) evtimer_start (w);
508}
509 825
510MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 826MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511 827
512void evperiodic_start (struct ev_periodic *w) 828void ev_periodic_start (ev_periodic *w)
513 INIT: 829 INIT:
514 CHECK_REPEAT (w->interval); 830 CHECK_REPEAT (w->interval);
831 CODE:
832 START (periodic, w);
515 833
516void evperiodic_stop (struct ev_periodic *w) 834void ev_periodic_stop (ev_periodic *w)
835 CODE:
836 STOP (periodic, w);
517 837
518void set (struct ev_periodic *w, NV at, NV interval = 0.) 838void ev_periodic_again (ev_periodic *w)
839 CODE:
840 REF (w);
841 ev_periodic_again (w);
842 UNREF (w);
843
844void DESTROY (ev_periodic *w)
845 CODE:
846 STOP (periodic, w);
847 e_destroy (w);
848
849void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519 INIT: 850 INIT:
520 CHECK_REPEAT (interval); 851 CHECK_REPEAT (interval);
521 CODE: 852 CODE:
522{ 853{
523 int active = w->active; 854 SvREFCNT_dec (w->fh);
524 if (active) evperiodic_stop (w); 855 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525 evperiodic_set (w, at, interval);
526 if (active) evperiodic_start (w);
527}
528 856
857 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
858}
859
529MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 860MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530 861
531void evidle_start (struct ev_idle *w) 862void ev_idle_start (ev_idle *w)
863 CODE:
864 START (idle, w);
532 865
533void evidle_stop (struct ev_idle *w) 866void ev_idle_stop (ev_idle *w)
867 CODE:
868 STOP (idle, w);
534 869
870void DESTROY (ev_idle *w)
871 CODE:
872 STOP (idle, w);
873 e_destroy (w);
874
535MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 875MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
536 876
537void evprepare_start (struct ev_prepare *w) 877void ev_prepare_start (ev_prepare *w)
878 CODE:
879 START (prepare, w);
538 880
539void evprepare_stop (struct ev_prepare *w) 881void ev_prepare_stop (ev_prepare *w)
882 CODE:
883 STOP (prepare, w);
540 884
885void DESTROY (ev_prepare *w)
886 CODE:
887 STOP (prepare, w);
888 e_destroy (w);
889
541MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 890MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542 891
543void evcheck_start (struct ev_check *w) 892void ev_check_start (ev_check *w)
893 CODE:
894 START (check, w);
544 895
545void evcheck_stop (struct ev_check *w) 896void ev_check_stop (ev_check *w)
897 CODE:
898 STOP (check, w);
546 899
900void DESTROY (ev_check *w)
901 CODE:
902 STOP (check, w);
903 e_destroy (w);
904
547MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 905MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548 906
549void evchild_start (struct ev_child *w) 907void ev_child_start (ev_child *w)
908 CODE:
909 START (child, w);
550 910
551void evchild_stop (struct ev_child *w) 911void ev_child_stop (ev_child *w)
912 CODE:
913 STOP (child, w);
552 914
915void DESTROY (ev_child *w)
916 CODE:
917 STOP (child, w);
918 e_destroy (w);
919
553void set (struct ev_child *w, int pid) 920void set (ev_child *w, int pid)
921 CODE:
922 RESET (child, w, (w, pid));
923
924int pid (ev_child *w, int new_pid = 0)
925 CODE:
926{
927 RETVAL = w->pid;
928
929 if (items > 1)
930 RESET (child, w, (w, new_pid));
931}
932 OUTPUT:
933 RETVAL
934
935
936int rstatus (ev_child *w)
937 ALIAS:
938 rpid = 1
939 CODE:
940 RETVAL = ix ? w->rpid : w->rstatus;
941 OUTPUT:
942 RETVAL
943
944MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
945
946void ev_stat_start (ev_stat *w)
947 CODE:
948 START (stat, w);
949
950void ev_stat_stop (ev_stat *w)
951 CODE:
952 STOP (stat, w);
953
954void DESTROY (ev_stat *w)
955 CODE:
956 STOP (stat, w);
957 e_destroy (w);
958
959void set (ev_stat *w, SV *path, NV interval)
960 CODE:
961{
962 sv_setsv (w->fh, path);
963 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
964}
965
966SV *path (ev_stat *w, SV *new_path = 0)
967 CODE:
968{
969 RETVAL = SvREFCNT_inc (w->fh);
970
971 if (items > 1)
972 {
973 SvREFCNT_dec (w->fh);
974 w->fh = newSVsv (new_path);
975 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
976 }
977}
978 OUTPUT:
979 RETVAL
980
981NV interval (ev_stat *w, NV new_interval = 0.)
982 CODE:
983{
984 RETVAL = w->interval;
985
986 if (items > 1)
987 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
988}
989 OUTPUT:
990 RETVAL
991
992void prev (ev_stat *w)
993 ALIAS:
994 stat = 1
995 attr = 2
554 CODE: 996 PPCODE:
555{ 997{
556 int active = w->active; 998 ev_statdata *s = ix ? &w->attr : &w->prev;
557 if (active) evchild_stop (w);
558 evchild_set (w, pid);
559 if (active) evchild_start (w);
560}
561 999
562#if 0 1000 if (ix == 1)
1001 ev_stat_stat (w);
1002 else if (!s->st_nlink)
1003 errno = ENOENT;
1004
1005 PL_statcache.st_dev = s->st_nlink;
1006 PL_statcache.st_ino = s->st_ino;
1007 PL_statcache.st_mode = s->st_mode;
1008 PL_statcache.st_nlink = s->st_nlink;
1009 PL_statcache.st_uid = s->st_uid;
1010 PL_statcache.st_gid = s->st_gid;
1011 PL_statcache.st_rdev = s->st_rdev;
1012 PL_statcache.st_size = s->st_size;
1013 PL_statcache.st_atime = s->st_atime;
1014 PL_statcache.st_mtime = s->st_mtime;
1015 PL_statcache.st_ctime = s->st_ctime;
1016
1017 if (GIMME_V == G_SCALAR)
1018 XPUSHs (boolSV (s->st_nlink));
1019 else if (GIMME_V == G_ARRAY && s->st_nlink)
1020 {
1021 EXTEND (SP, 13);
1022 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1023 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1025 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1026 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1027 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1028 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1029 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1031 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1032 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1033 PUSHs (sv_2mortal (newSVuv (4096)));
1034 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1035 }
1036}
1037
1038#ifndef _WIN32
563 1039
564MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1040MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
565 1041
566BOOT: 1042BOOT:
567{ 1043{
… …
638 1114
639int evdns_set_option (char *option, char *val, int flags) 1115int evdns_set_option (char *option, char *val, int flags)
640 1116
641int evdns_resolv_conf_parse (int flags, const char *filename) 1117int evdns_resolv_conf_parse (int flags, const char *filename)
642 1118
643#ifdef MS_WINDOWS 1119#ifdef _WIN32
644 1120
645int evdns_config_windows_nameservers () 1121int evdns_config_windows_nameservers ()
646 1122
647#endif 1123#endif
648 1124
… …
650 1126
651void evdns_search_add (char *domain) 1127void evdns_search_add (char *domain)
652 1128
653void evdns_search_ndots_set (int ndots) 1129void evdns_search_ndots_set (int ndots)
654 1130
1131#if 0
655 1132
656MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1133MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657 1134
658BOOT: 1135BOOT:
659{ 1136{
… …
691 1168
692#void DESTROY (struct evhttp_request *req); 1169#void DESTROY (struct evhttp_request *req);
693 1170
694#endif 1171#endif
695 1172
1173#endif
696 1174
697 1175
698 1176
699 1177
700 1178

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