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Comparing EV/EV.xs (file contents):
Revision 1.13 by root, Mon Oct 29 18:33:02 2007 UTC vs.
Revision 1.36 by root, Thu Nov 1 15:46:43 2007 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5#include <math.h>
6#include <netinet/in.h> 5/*#include <netinet/in.h>*/
7
8#include <sys/time.h>
9#include <time.h>
10#include <event.h>
11#include <evdns.h>
12
13/* workaround for evhttp.h requiring obscure bsd headers */
14#ifndef TAILQ_ENTRY
15#define TAILQ_ENTRY(type) \
16struct { \
17 struct type *tqe_next; /* next element */ \
18 struct type **tqe_prev; /* address of previous next element */ \
19}
20#endif /* !TAILQ_ENTRY */
21#include <evhttp.h>
22
23#define EV_NONE 0
24#define EV_UNDEF -1
25 6
26#define TIMEOUT_NONE HUGE_VAL 7#define TIMEOUT_NONE HUGE_VAL
27 8
9#define EV_PROTOTYPES 1
28#include "EV/EVAPI.h" 10#include "EV/EVAPI.h"
29 11
30typedef struct event_base *Base; 12#include "libev/ev.c"
13#include "libev/event.h"
14#include "libev/event.c"
15
16#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
17#define HAVE_STRUCT_IN6_ADDR 1
18#define HAVE_STRTOK_R 1
19#include "libev/evdns.c"
20
31typedef int Signal; 21typedef int Signal;
32 22
33static struct EVAPI evapi; 23static struct EVAPI evapi;
34 24
35static HV *stash_base, *stash_event; 25static HV
36 26 *stash_watcher,
37static double tv_get (struct timeval *tv) 27 *stash_io,
38{ 28 *stash_timer,
39 return tv->tv_sec + tv->tv_usec * 1e-6; 29 *stash_periodic,
40} 30 *stash_signal,
41 31 *stash_idle,
42static void tv_set (struct timeval *tv, double val) 32 *stash_prepare,
43{ 33 *stash_check,
44 tv->tv_sec = (long)val; 34 *stash_child;
45 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47}
48 35
49static int 36static int
50sv_signum (SV *sig) 37sv_signum (SV *sig)
51{ 38{
52 int signum; 39 int signum;
53 40
54 if (SvIV (sig) > 0) 41 SvGETMAGIC (sig);
55 return SvIV (sig);
56 42
57 for (signum = 1; signum < SIG_SIZE; ++signum) 43 for (signum = 1; signum < SIG_SIZE; ++signum)
58 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 44 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
59 return signum; 45 return signum;
60 46
47 if (SvIV (sig) > 0)
48 return SvIV (sig);
49
61 return -1; 50 return -1;
62} 51}
63 52
53/////////////////////////////////////////////////////////////////////////////
54// Event
55
56static void e_cb (struct ev_watcher *w, int revents);
57
58static int
59sv_fileno (SV *fh)
60{
61 SvGETMAGIC (fh);
62
63 if (SvROK (fh))
64 fh = SvRV (fh);
65
66 if (SvTYPE (fh) == SVt_PVGV)
67 return PerlIO_fileno (IoIFP (sv_2io (fh)));
68
69 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70 return SvIV (fh);
71
72 return -1;
73}
74
75static void *
76e_new (int size, SV *cb_sv)
77{
78 struct ev_watcher *w;
79 SV *self = NEWSV (0, size);
80 SvPOK_only (self);
81 SvCUR_set (self, size);
82
83 w = (struct ev_watcher *)SvPVX (self);
84
85 ev_watcher_init (w, e_cb);
86
87 w->fh = 0;
88 w->cb_sv = newSVsv (cb_sv);
89 w->self = self;
90
91 return (void *)w;
92}
93
94static void *
95e_destroy (void *w_)
96{
97 struct ev_watcher *w = w_;
98
99 SvREFCNT_dec (w->fh ); w->fh = 0;
100 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
101}
102
103static SV *
104e_bless (struct ev_watcher *w, HV *stash)
105{
106 SV *rv;
107
108 if (SvOBJECT (w->self))
109 rv = newRV_inc (w->self);
110 else
111 {
112 rv = newRV_noinc (w->self);
113 sv_bless (rv, stash);
114 SvREADONLY_on (w->self);
115 }
116
117 return rv;
118}
119
64static void 120static void
65api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) 121e_cb (struct ev_watcher *w, int revents)
66{ 122{
67 if (timeout >= 0.) 123 dSP;
124 I32 mark = SP - PL_stack_base;
125 SV *sv_self, *sv_events, *sv_status = 0;
126 static SV *sv_events_cache;
127
128 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129
130 if (sv_events_cache)
68 { 131 {
69 struct timeval tv; 132 sv_events = sv_events_cache; sv_events_cache = 0;
70 tv_set (&tv, timeout); 133 SvIV_set (sv_events, revents);
71 event_once (fd, events, cb, arg, &tv);
72 } 134 }
73 else 135 else
74 event_once (fd, events, cb, arg, 0); 136 sv_events = newSViv (revents);
75}
76
77/////////////////////////////////////////////////////////////////////////////
78// Event
79
80typedef struct ev {
81 struct event ev;
82 SV *cb, *fh;
83 SV *self; /* contains this struct */
84 double timeout;
85 double interval;
86 unsigned char active;
87 unsigned char abstime;
88} *Event;
89
90static double
91e_now (void)
92{
93 struct timeval tv;
94 gettimeofday (&tv, 0);
95
96 return tv_get (&tv);
97}
98
99static void e_cb (int fd, short events, void *arg);
100
101static int sv_fileno (SV *fh)
102{
103 SvGETMAGIC (fh);
104
105 if (SvROK (fh))
106 fh = SvRV (fh);
107
108 if (SvTYPE (fh) == SVt_PVGV)
109 return PerlIO_fileno (IoIFP (sv_2io (fh)));
110
111 if (SvIOK (fh))
112 return SvIV (fh);
113
114 return -1;
115}
116
117static Event
118e_new (SV *fh, short events, SV *cb)
119{
120 int fd = sv_fileno (fh);
121 Event ev;
122 SV *self = NEWSV (0, sizeof (struct ev));
123 SvPOK_only (self);
124 SvCUR_set (self, sizeof (struct ev));
125
126 ev = (Event)SvPVX (self);
127
128 ev->fh = newSVsv (fh);
129 ev->cb = newSVsv (cb);
130 ev->self = self;
131 ev->timeout = TIMEOUT_NONE;
132 ev->interval = 0.;
133 ev->abstime = 0;
134 ev->active = 0;
135
136 event_set (&ev->ev, fd, events, e_cb, (void *)ev);
137
138 return ev;
139}
140
141static struct timeval *
142e_tv (Event ev)
143{
144 static struct timeval tv;
145 double to = ev->timeout;
146
147 if (to == TIMEOUT_NONE)
148 return 0;
149
150 if (ev->abstime)
151 {
152 double now = e_now ();
153
154 if (ev->interval)
155 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
156
157 to -= now;
158 }
159 else if (to < 0.)
160 to = 0.;
161
162 tv_set (&tv, to);
163
164 return &tv;
165}
166
167static SV *e_self (Event ev)
168{
169 SV *rv;
170
171 if (SvOBJECT (ev->self))
172 rv = newRV_inc (ev->self);
173 else
174 {
175 rv = newRV_noinc (ev->self);
176 sv_bless (rv, stash_event);
177 SvREADONLY_on (ev->self);
178 }
179
180 return rv;
181}
182
183static int
184e_start (Event ev)
185{
186 if (ev->active) event_del (&ev->ev);
187 ev->active = 1;
188 return event_add (&ev->ev, e_tv (ev));
189}
190
191static int e_stop (Event ev)
192{
193 return ev->active
194 ? (ev->active = 0), event_del (&ev->ev)
195 : 0;
196}
197
198static void
199e_cb (int fd, short events, void *arg)
200{
201 struct ev *ev = (struct ev*)arg;
202 dSP;
203
204 ENTER;
205 SAVETMPS;
206
207 if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
208 ev->active = 0;
209 137
210 PUSHMARK (SP); 138 PUSHMARK (SP);
211 EXTEND (SP, 2); 139 EXTEND (SP, 2);
212 PUSHs (sv_2mortal (e_self (ev))); 140 PUSHs (sv_self);
213 PUSHs (sv_2mortal (newSViv (events))); 141 PUSHs (sv_events);
142
143 if (revents & EV_CHILD)
144 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145
214 PUTBACK; 146 PUTBACK;
215 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 147 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
148 SP = PL_stack_base + mark; PUTBACK;
216 149
217 if (ev->interval && !ev->active) 150 SvREFCNT_dec (sv_self);
218 e_start (ev); 151 SvREFCNT_dec (sv_status);
219 152
220 FREETMPS; 153 if (sv_events_cache)
154 SvREFCNT_dec (sv_events);
155 else
156 sv_events_cache = sv_events;
221 157
222 if (SvTRUE (ERRSV)) 158 if (SvTRUE (ERRSV))
223 { 159 {
224 PUSHMARK (SP); 160 PUSHMARK (SP);
225 PUTBACK; 161 PUTBACK;
226 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 162 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
163 SP = PL_stack_base + mark; PUTBACK;
227 } 164 }
228
229 LEAVE;
230} 165}
231 166
232///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
233// DNS 168// DNS
234 169
… …
279 } 214 }
280 215
281 LEAVE; 216 LEAVE;
282} 217}
283 218
219#define CHECK_REPEAT(repeat) if (repeat < 0.) \
220 croak (# repeat " value must be >= 0");
221
222#define CHECK_FD(fh,fd) if ((fd) < 0) \
223 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
224
284///////////////////////////////////////////////////////////////////////////// 225/////////////////////////////////////////////////////////////////////////////
285// XS interface functions 226// XS interface functions
286 227
287MODULE = EV PACKAGE = EV PREFIX = event_ 228MODULE = EV PACKAGE = EV PREFIX = ev_
229
230PROTOTYPES: ENABLE
288 231
289BOOT: 232BOOT:
290{ 233{
291 int i; 234 int i;
292 HV *stash = gv_stashpv ("EV", 1); 235 HV *stash = gv_stashpv ("EV", 1);
… …
294 static const struct { 237 static const struct {
295 const char *name; 238 const char *name;
296 IV iv; 239 IV iv;
297 } *civ, const_iv[] = { 240 } *civ, const_iv[] = {
298# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 241# define const_iv(pfx, name) { # name, (IV) pfx ## name },
242 const_iv (EV_, UNDEF)
299 const_iv (EV_, NONE) 243 const_iv (EV_, NONE)
300 const_iv (EV_, TIMEOUT) 244 const_iv (EV_, TIMEOUT)
301 const_iv (EV_, READ) 245 const_iv (EV_, READ)
302 const_iv (EV_, WRITE) 246 const_iv (EV_, WRITE)
303 const_iv (EV_, SIGNAL) 247 const_iv (EV_, SIGNAL)
248 const_iv (EV_, IDLE)
249 const_iv (EV_, CHECK)
304 const_iv (EV_, PERSIST) 250 const_iv (EV_, ERROR)
251
305 const_iv (EV, LOOP_ONCE) 252 const_iv (EV, LOOP_ONESHOT)
306 const_iv (EV, LOOP_NONBLOCK) 253 const_iv (EV, LOOP_NONBLOCK)
307 const_iv (EV, BUFFER_READ) 254
308 const_iv (EV, BUFFER_WRITE) 255 const_iv (EV, METHOD_NONE)
256 const_iv (EV, METHOD_SELECT)
309 const_iv (EV, BUFFER_EOF) 257 const_iv (EV, METHOD_EPOLL)
310 const_iv (EV, BUFFER_ERROR)
311 const_iv (EV, BUFFER_TIMEOUT)
312 }; 258 };
313 259
314 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 260 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 261 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316 262
317 stash_base = gv_stashpv ("EV::Base" , 1); 263 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
264 stash_io = gv_stashpv ("EV::Io" , 1);
265 stash_timer = gv_stashpv ("EV::Timer" , 1);
266 stash_periodic = gv_stashpv ("EV::Periodic", 1);
267 stash_signal = gv_stashpv ("EV::Signal" , 1);
268 stash_idle = gv_stashpv ("EV::Idle" , 1);
318 stash_event = gv_stashpv ("EV::Event", 1); 269 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270 stash_check = gv_stashpv ("EV::Check" , 1);
271 stash_child = gv_stashpv ("EV::Child" , 1);
319 272
320 { 273 {
321 SV *sv = perl_get_sv ("EV::API", TRUE); 274 SV *sv = perl_get_sv ("EV::API", TRUE);
322 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 275 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323 276
277 /* the poor man's shared library emulator */
324 evapi.ver = EV_API_VERSION; 278 evapi.ver = EV_API_VERSION;
325 evapi.rev = EV_API_REVISION; 279 evapi.rev = EV_API_REVISION;
280 evapi.sv_fileno = sv_fileno;
281 evapi.sv_signum = sv_signum;
326 evapi.now = e_now; 282 evapi.now = &ev_now;
327 evapi.once = api_once; 283 evapi.method = &ev_method;
284 evapi.loop_done = &ev_loop_done;
285 evapi.time = ev_time;
328 evapi.loop = event_loop; 286 evapi.loop = ev_loop;
287 evapi.once = ev_once;
288 evapi.io_start = ev_io_start;
289 evapi.io_stop = ev_io_stop;
290 evapi.timer_start = ev_timer_start;
291 evapi.timer_stop = ev_timer_stop;
292 evapi.timer_again = ev_timer_again;
293 evapi.periodic_start = ev_periodic_start;
294 evapi.periodic_stop = ev_periodic_stop;
295 evapi.signal_start = ev_signal_start;
296 evapi.signal_stop = ev_signal_stop;
297 evapi.idle_start = ev_idle_start;
298 evapi.idle_stop = ev_idle_stop;
299 evapi.prepare_start = ev_prepare_start;
300 evapi.prepare_stop = ev_prepare_stop;
301 evapi.check_start = ev_check_start;
302 evapi.check_stop = ev_check_stop;
303 evapi.child_start = ev_child_start;
304 evapi.child_stop = ev_child_stop;
329 305
330 sv_setiv (sv, (IV)&evapi); 306 sv_setiv (sv, (IV)&evapi);
331 SvREADONLY_on (sv); 307 SvREADONLY_on (sv);
332 } 308 }
333}
334 309
335double now () 310 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
311}
312
313NV ev_now ()
336 CODE: 314 CODE:
337 RETVAL = e_now (); 315 RETVAL = ev_now;
338 OUTPUT: 316 OUTPUT:
339 RETVAL 317 RETVAL
340 318
341const char *version () 319int ev_method ()
342 ALIAS:
343 method = 1
344 CODE: 320 CODE:
345 RETVAL = ix ? event_get_method () : event_get_version (); 321 RETVAL = ev_method;
346 OUTPUT: 322 OUTPUT:
347 RETVAL 323 RETVAL
348 324
349Base event_init () 325NV ev_time ()
350 326
351int event_priority_init (int npri) 327void ev_init (int flags = 0)
352 328
353int event_dispatch ()
354
355int event_loop (int flags = 0) 329void ev_loop (int flags = 0)
356 330
357int event_loopexit (double after = 0) 331void ev_loop_done (int value = 1)
358 CODE: 332 CODE:
359{ 333 ev_loop_done = value;
360 struct timeval tv;
361 tv_set (&tv, after);
362 event_loopexit (&tv);
363}
364 334
365Event event (SV *cb) 335struct ev_io *io (SV *fh, int events, SV *cb)
366 CODE:
367 RETVAL = e_new (NEWSV (0, 0), 0, cb);
368 OUTPUT:
369 RETVAL
370
371Event io (SV *fh, short events, SV *cb)
372 ALIAS: 336 ALIAS:
373 io_ns = 1 337 io_ns = 1
374 CODE: 338 CODE:
375 RETVAL = e_new (fh, events, cb); 339{
340 int fd = sv_fileno (fh);
341 CHECK_FD (fh, fd);
342
343 RETVAL = e_new (sizeof (struct ev_io), cb);
344 RETVAL->fh = newSVsv (fh);
345 ev_io_set (RETVAL, fd, events);
376 if (!ix) e_start (RETVAL); 346 if (!ix) ev_io_start (RETVAL);
377 OUTPUT:
378 RETVAL
379
380Event timed_io (SV *fh, short events, double timeout, SV *cb)
381 ALIAS:
382 timed_io_ns = 1
383 CODE:
384{
385 events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
386
387 RETVAL = e_new (fh, events, cb);
388
389 if (timeout)
390 {
391 RETVAL->timeout = timeout;
392 RETVAL->interval = 1;
393 }
394
395 if (!ix) e_start (RETVAL);
396} 347}
397 OUTPUT: 348 OUTPUT:
398 RETVAL 349 RETVAL
399 350
400Event timer (double after, int repeat, SV *cb) 351struct ev_timer *timer (NV after, NV repeat, SV *cb)
401 ALIAS: 352 ALIAS:
402 timer_ns = 1 353 timer_ns = 1
354 INIT:
355 CHECK_REPEAT (repeat);
403 CODE: 356 CODE:
404 RETVAL = e_new (NEWSV (0, 0), 0, cb); 357 RETVAL = e_new (sizeof (struct ev_timer), cb);
405 RETVAL->timeout = after; 358 ev_timer_set (RETVAL, after, repeat);
406 RETVAL->interval = repeat;
407 if (!ix) e_start (RETVAL); 359 if (!ix) ev_timer_start (RETVAL);
408 OUTPUT: 360 OUTPUT:
409 RETVAL 361 RETVAL
410 362
411Event timer_abs (double at, double interval, SV *cb) 363struct ev_periodic *periodic (NV at, NV interval, SV *cb)
412 ALIAS: 364 ALIAS:
413 timer_abs_ns = 1 365 periodic_ns = 1
366 INIT:
367 CHECK_REPEAT (interval);
414 CODE: 368 CODE:
415 RETVAL = e_new (NEWSV (0, 0), 0, cb); 369 RETVAL = e_new (sizeof (struct ev_periodic), cb);
416 RETVAL->timeout = at; 370 ev_periodic_set (RETVAL, at, interval);
417 RETVAL->interval = interval;
418 RETVAL->abstime = 1;
419 if (!ix) e_start (RETVAL); 371 if (!ix) ev_periodic_start (RETVAL);
420 OUTPUT: 372 OUTPUT:
421 RETVAL 373 RETVAL
422 374
423Event signal (Signal signum, SV *cb) 375struct ev_signal *signal (Signal signum, SV *cb)
424 ALIAS: 376 ALIAS:
425 signal_ns = 1 377 signal_ns = 1
426 CODE: 378 CODE:
427 RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); 379 RETVAL = e_new (sizeof (struct ev_signal), cb);
428 RETVAL->ev.ev_fd = signum; 380 ev_signal_set (RETVAL, signum);
381 if (!ix) ev_signal_start (RETVAL);
382 OUTPUT:
383 RETVAL
384
385struct ev_idle *idle (SV *cb)
386 ALIAS:
387 idle_ns = 1
388 CODE:
389 RETVAL = e_new (sizeof (struct ev_idle), cb);
390 ev_idle_set (RETVAL);
429 if (!ix) e_start (RETVAL); 391 if (!ix) ev_idle_start (RETVAL);
430 OUTPUT: 392 OUTPUT:
431 RETVAL 393 RETVAL
394
395struct ev_prepare *prepare (SV *cb)
396 ALIAS:
397 prepare_ns = 1
398 CODE:
399 RETVAL = e_new (sizeof (struct ev_prepare), cb);
400 ev_prepare_set (RETVAL);
401 if (!ix) ev_prepare_start (RETVAL);
402 OUTPUT:
403 RETVAL
404
405struct ev_check *check (SV *cb)
406 ALIAS:
407 check_ns = 1
408 CODE:
409 RETVAL = e_new (sizeof (struct ev_check), cb);
410 ev_check_set (RETVAL);
411 if (!ix) ev_check_start (RETVAL);
412 OUTPUT:
413 RETVAL
414
415struct ev_child *child (int pid, SV *cb)
416 ALIAS:
417 check_ns = 1
418 CODE:
419 RETVAL = e_new (sizeof (struct ev_check), cb);
420 ev_child_set (RETVAL, pid);
421 if (!ix) ev_child_start (RETVAL);
422 OUTPUT:
423 RETVAL
424
432 425
433PROTOTYPES: DISABLE 426PROTOTYPES: DISABLE
434 427
435
436MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
437
438Base new ()
439 CODE:
440 RETVAL = event_init ();
441 OUTPUT:
442 RETVAL
443
444int event_base_dispatch (Base base)
445
446int event_base_loop (Base base, int flags = 0)
447
448int event_base_loopexit (Base base, double after)
449 CODE:
450{
451 struct timeval tv;
452 tv.tv_sec = (long)after;
453 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
454 event_base_loopexit (base, &tv);
455}
456
457int event_base_priority_init (Base base, int npri)
458
459void event_base_set (Base base, Event ev)
460 C_ARGS: base, &ev->ev
461
462void DESTROY (Base base)
463 CODE:
464 /*event_base_free (base);*/ /* causes too many problems */
465
466
467MODULE = EV PACKAGE = EV::Event PREFIX = event_ 428MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
468 429
469int event_priority_set (Event ev, int pri) 430int ev_is_active (struct ev_watcher *w)
470 C_ARGS: &ev->ev, pri
471 431
472int event_add (Event ev, double timeout = TIMEOUT_NONE) 432SV *cb (struct ev_watcher *w, SV *new_cb = 0)
473 CODE: 433 CODE:
474 ev->timeout = timeout; 434{
475 ev->abstime = 0;
476 RETVAL = e_start (ev);
477 OUTPUT:
478 RETVAL
479
480int event_start (Event ev)
481 CODE:
482 RETVAL = e_start (ev);
483 OUTPUT:
484 RETVAL
485
486int event_del (Event ev)
487 ALIAS:
488 stop = 0
489 CODE:
490 RETVAL = e_stop (ev);
491 OUTPUT:
492 RETVAL
493
494void DESTROY (Event ev)
495 CODE:
496 e_stop (ev);
497 SvREFCNT_dec (ev->cb);
498 SvREFCNT_dec (ev->fh);
499
500SV *cb (Event ev, SV *new_cb = 0)
501 CODE:
502 RETVAL = newSVsv (ev->cb); 435 RETVAL = newSVsv (w->cb_sv);
436
503 if (items > 1) 437 if (items > 1)
504 sv_setsv (ev->cb, new_cb); 438 sv_setsv (w->cb_sv, new_cb);
439}
505 OUTPUT: 440 OUTPUT:
506 RETVAL 441 RETVAL
507 442
443void trigger (struct ev_watcher *w, int revents = EV_NONE)
444 CODE:
445 w->cb (w, revents);
446
447MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
448
449void ev_io_start (struct ev_io *w)
450
451void ev_io_stop (struct ev_io *w)
452
453void DESTROY (struct ev_io *w)
454 CODE:
455 ev_io_stop (w);
456 e_destroy (w);
457
458void set (struct ev_io *w, SV *fh, int events)
459 CODE:
460{
461 int active = w->active;
462 int fd = sv_fileno (fh);
463 CHECK_FD (fh, fd);
464
465 if (active) ev_io_stop (w);
466
467 sv_setsv (w->fh, fh);
468 ev_io_set (w, fd, events);
469
470 if (active) ev_io_start (w);
471}
472
508SV *fh (Event ev, SV *new_fh = 0) 473SV *fh (struct ev_io *w, SV *new_fh = 0)
509 CODE: 474 CODE:
475{
510 RETVAL = newSVsv (ev->fh); 476 RETVAL = newSVsv (w->fh);
477
511 if (items > 1) 478 if (items > 1)
512 { 479 {
513 if (ev->active) event_del (&ev->ev); 480 int active = w->active;
481 if (active) ev_io_stop (w);
482
514 sv_setsv (ev->fh, new_fh); 483 sv_setsv (w->fh, new_fh);
515 ev->ev.ev_fd = sv_fileno (ev->fh); 484 ev_io_set (w, sv_fileno (w->fh), w->events);
516 ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; 485
517 if (ev->active) event_add (&ev->ev, e_tv (ev)); 486 if (active) ev_io_start (w);
518 } 487 }
488}
519 OUTPUT: 489 OUTPUT:
520 RETVAL 490 RETVAL
521 491
522SV *signal (Event ev, SV *new_signal = 0) 492short events (struct ev_io *w, short new_events = EV_UNDEF)
523 CODE: 493 CODE:
524{ 494{
525 Signal signum; 495 RETVAL = w->events;
526
527 if (items > 1)
528 signum = sv_signum (new_signal); /* may croak here */
529
530 RETVAL = newSVsv (ev->fh);
531 496
532 if (items > 1) 497 if (items > 1)
533 { 498 {
534 if (ev->active) event_del (&ev->ev); 499 int active = w->active;
535 sv_setsv (ev->fh, new_signal); 500 if (active) ev_io_stop (w);
536 ev->ev.ev_fd = signum; 501
537 ev->ev.ev_events |= EV_SIGNAL; 502 ev_io_set (w, w->fd, new_events);
538 if (ev->active) event_add (&ev->ev, e_tv (ev)); 503
504 if (active) ev_io_start (w);
539 } 505 }
540} 506}
541 OUTPUT: 507 OUTPUT:
542 RETVAL 508 RETVAL
543 509
544short events (Event ev, short new_events = EV_UNDEF) 510MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
545 CODE:
546 RETVAL = ev->ev.ev_events;
547 if (items > 1)
548 {
549 if (ev->active) event_del (&ev->ev);
550 ev->ev.ev_events = new_events;
551 if (ev->active) event_add (&ev->ev, e_tv (ev));
552 }
553 OUTPUT:
554 RETVAL
555 511
556double timeout (Event ev, double new_timeout = 0., int repeat = 0) 512void ev_signal_start (struct ev_signal *w)
513
514void ev_signal_stop (struct ev_signal *w)
515
516void DESTROY (struct ev_signal *w)
557 CODE: 517 CODE:
518 ev_signal_stop (w);
519 e_destroy (w);
520
521void set (struct ev_signal *w, SV *signal = 0)
522 CODE:
523{
524 Signal signum = sv_signum (signal); /* may croak here */
525 int active = w->active;
526
527 if (active) ev_signal_stop (w);
528 ev_signal_set (w, signum);
529 if (active) ev_signal_start (w);
530}
531
532MODULE = EV PACKAGE = EV::Time
533
534MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
535
536void ev_timer_start (struct ev_timer *w)
537 INIT:
538 CHECK_REPEAT (w->repeat);
539
540void ev_timer_stop (struct ev_timer *w)
541
542void ev_timer_again (struct ev_timer *w)
543 INIT:
544 CHECK_REPEAT (w->repeat);
545
546void DESTROY (struct ev_timer *w)
547 CODE:
548 ev_timer_stop (w);
549 e_destroy (w);
550
551void set (struct ev_timer *w, NV after, NV repeat = 0.)
552 INIT:
553 CHECK_REPEAT (repeat);
554 CODE:
555{
556 int active = w->active;
557 if (active) ev_timer_stop (w);
558 ev_timer_set (w, after, repeat);
559 if (active) ev_timer_start (w);
560}
561
562MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
563
564void ev_periodic_start (struct ev_periodic *w)
565 INIT:
566 CHECK_REPEAT (w->interval);
567
568void ev_periodic_stop (struct ev_periodic *w)
569
570void DESTROY (struct ev_periodic *w)
571 CODE:
572 ev_periodic_stop (w);
573 e_destroy (w);
574
575void set (struct ev_periodic *w, NV at, NV interval = 0.)
576 INIT:
577 CHECK_REPEAT (interval);
578 CODE:
579{
580 int active = w->active;
581 if (active) ev_periodic_stop (w);
582 ev_periodic_set (w, at, interval);
583 if (active) ev_periodic_start (w);
584}
585
586MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
587
588void ev_idle_start (struct ev_idle *w)
589
590void ev_idle_stop (struct ev_idle *w)
591
592void DESTROY (struct ev_idle *w)
593 CODE:
594 ev_idle_stop (w);
595 e_destroy (w);
596
597MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
598
599void ev_prepare_start (struct ev_prepare *w)
600
601void ev_prepare_stop (struct ev_prepare *w)
602
603void DESTROY (struct ev_prepare *w)
604 CODE:
605 ev_prepare_stop (w);
606 e_destroy (w);
607
608MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
609
610void ev_check_start (struct ev_check *w)
611
612void ev_check_stop (struct ev_check *w)
613
614void DESTROY (struct ev_check *w)
615 CODE:
616 ev_check_stop (w);
617 e_destroy (w);
618
619MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
620
621void ev_child_start (struct ev_child *w)
622
623void ev_child_stop (struct ev_child *w)
624
625void DESTROY (struct ev_child *w)
626 CODE:
627 ev_child_stop (w);
628 e_destroy (w);
629
630void set (struct ev_child *w, int pid)
631 CODE:
632{
633 int active = w->active;
634 if (active) ev_child_stop (w);
635 ev_child_set (w, pid);
636 if (active) ev_child_start (w);
637}
638
639int status (struct ev_child *w)
640 CODE:
558 RETVAL = ev->timeout; 641 RETVAL = w->status;
559 if (items > 1)
560 {
561 if (ev->active) event_del (&ev->ev);
562 ev->timeout = new_timeout;
563 ev->interval = repeat;
564 ev->abstime = 0;
565 if (ev->active) event_add (&ev->ev, e_tv (ev));
566 }
567 OUTPUT: 642 OUTPUT:
568 RETVAL 643 RETVAL
569
570void timeout_abs (Event ev, double at, double interval = 0.)
571 CODE:
572 if (ev->active) event_del (&ev->ev);
573 ev->timeout = at;
574 ev->interval = interval;
575 ev->abstime = 1;
576 if (ev->active) event_add (&ev->ev, e_tv (ev));
577
578 644
579MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 645MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
580 646
581BOOT: 647BOOT:
582{ 648{
… …
665 731
666void evdns_search_add (char *domain) 732void evdns_search_add (char *domain)
667 733
668void evdns_search_ndots_set (int ndots) 734void evdns_search_ndots_set (int ndots)
669 735
736#if 0
670 737
671MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 738MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
672 739
673BOOT: 740BOOT:
674{ 741{
… …
704 771
705#HttpRequest new (SV *klass, SV *cb) 772#HttpRequest new (SV *klass, SV *cb)
706 773
707#void DESTROY (struct evhttp_request *req); 774#void DESTROY (struct evhttp_request *req);
708 775
776#endif
709 777
710 778
711 779
712 780
713 781
714 782
715 783
784

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