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Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.32 by root, Thu Nov 1 11:11:39 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
8#define EV_USE_EPOLL 1
27 9
28typedef struct event_base *Base; 10#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h"
29 12
30static HV *stash_base, *stash_event; 13#include "libev/ev.c"
31 14
32static double tv_get (struct timeval *tv) 15typedef int Signal;
33{
34 return tv->tv_sec + tv->tv_usec * 1e-6;
35}
36 16
37static void tv_set (struct timeval *tv, double val) 17static struct EVAPI evapi;
38{
39 tv->tv_sec = (long)val;
40 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41 18
19static HV
20 *stash_watcher,
21 *stash_io,
22 *stash_timer,
23 *stash_periodic,
24 *stash_signal,
25 *stash_idle,
26 *stash_prepare,
27 *stash_check,
28 *stash_child;
29
30static int
31sv_signum (SV *sig)
32{
33 int signum;
34
35 SvGETMAGIC (sig);
36
37 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum;
40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
44 return -1;
42} 45}
43 46
44///////////////////////////////////////////////////////////////////////////// 47/////////////////////////////////////////////////////////////////////////////
45// Event 48// Event
46 49
47typedef struct ev { 50static void e_cb (struct ev_watcher *w, int revents);
48 struct event ev;
49 SV *cb, *fh;
50 SV *self; /* contains this struct */
51 double timeout;
52 double interval;
53 unsigned char active;
54 unsigned char abstime;
55} *Event;
56 51
57static double 52static int
58e_now ()
59{
60 struct timeval tv;
61 gettimeofday (&tv, 0);
62
63 return tv_get (&tv);
64}
65
66static void e_cb (int fd, short events, void *arg);
67
68static int sv_fileno (SV *fh) 53sv_fileno (SV *fh)
69{ 54{
70 SvGETMAGIC (fh); 55 SvGETMAGIC (fh);
71 56
72 if (SvROK (fh)) 57 if (SvROK (fh))
73 fh = SvRV (fh); 58 fh = SvRV (fh);
74 59
75 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
76 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
77 62
78 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
79 return SvIV (fh); 64 return SvIV (fh);
80 65
81 return -1; 66 return -1;
82} 67}
83 68
84static Event 69static void *
85e_new (SV *fh, short events, SV *cb) 70e_new (int size, SV *cb_sv)
86{ 71{
87 int fd = sv_fileno (fh); 72 struct ev_watcher *w;
88 Event ev;
89 SV *self = NEWSV (0, sizeof (struct ev)); 73 SV *self = NEWSV (0, size);
90 SvPOK_only (self); 74 SvPOK_only (self);
91 SvCUR_set (self, sizeof (struct ev)); 75 SvCUR_set (self, size);
92 76
93 ev = (Event)SvPVX (self); 77 w = (struct ev_watcher *)SvPVX (self);
94 78
95 ev->fh = newSVsv (fh); 79 ev_watcher_init (w, e_cb);
96 ev->cb = newSVsv (cb); 80
81 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv);
97 ev->self = self; 83 w->self = self;
98 ev->timeout = TIMEOUT_NONE;
99 ev->interval = 0.;
100 ev->abstime = 0;
101 ev->active = 0;
102 84
103 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 85 return (void *)w;
104
105 return ev;
106} 86}
107 87
108static struct timeval * 88static SV *
109e_tv (Event ev) 89e_bless (struct ev_watcher *w, HV *stash)
110{
111 static struct timeval tv;
112 double to = ev->timeout;
113
114 if (to == TIMEOUT_NONE)
115 return 0;
116
117 if (ev->abstime)
118 {
119 double now = e_now ();
120
121 if (ev->interval)
122 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
123
124 to -= now;
125 }
126 else if (to < 0.)
127 to = 0.;
128
129 tv_set (&tv, to);
130
131 return &tv;
132}
133
134static SV *e_self (Event ev)
135{ 90{
136 SV *rv; 91 SV *rv;
137 92
138 if (SvOBJECT (ev->self)) 93 if (SvOBJECT (w->self))
139 rv = newRV_inc (ev->self); 94 rv = newRV_inc (w->self);
140 else 95 else
141 { 96 {
142 rv = newRV_noinc (ev->self); 97 rv = newRV_noinc (w->self);
143 sv_bless (rv, stash_event); 98 sv_bless (rv, stash);
144 SvREADONLY_on (ev->self); 99 SvREADONLY_on (w->self);
145 } 100 }
146 101
147 return rv; 102 return rv;
148} 103}
149 104
150static int
151e_start (Event ev)
152{
153 if (ev->active) event_del (&ev->ev);
154 ev->active = 1;
155 return event_add (&ev->ev, e_tv (ev));
156}
157
158static int e_stop (Event ev)
159{
160 return ev->active
161 ? (ev->active = 0), event_del (&ev->ev)
162 : 0;
163}
164
165static void 105static void
166e_cb (int fd, short events, void *arg) 106e_cb (struct ev_watcher *w, int revents)
167{ 107{
168 struct ev *ev = (struct ev*)arg;
169 dSP; 108 dSP;
109 I32 mark = SP - PL_stack_base;
110 SV *sv_self, *sv_events, *sv_status = 0;
111 static SV *sv_events_cache;
170 112
171 ENTER; 113 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172 SAVETMPS;
173 114
174 if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT)) 115 if (sv_events_cache)
175 ev->active = 0; 116 {
117 sv_events = sv_events_cache; sv_events_cache = 0;
118 SvIV_set (sv_events, revents);
119 }
120 else
121 sv_events = newSViv (revents);
176 122
177 PUSHMARK (SP); 123 PUSHMARK (SP);
178 EXTEND (SP, 2); 124 EXTEND (SP, 2);
179 PUSHs (sv_2mortal (e_self (ev))); 125 PUSHs (sv_self);
180 PUSHs (sv_2mortal (newSViv (events))); 126 PUSHs (sv_events);
127
128 if (revents & EV_CHILD)
129 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
130
181 PUTBACK; 131 PUTBACK;
182 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 132 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
133 SP = PL_stack_base + mark; PUTBACK;
183 134
184 if (ev->interval && !ev->active) 135 SvREFCNT_dec (sv_self);
185 e_start (ev); 136 SvREFCNT_dec (sv_status);
186 137
187 FREETMPS; 138 if (sv_events_cache)
139 SvREFCNT_dec (sv_events);
140 else
141 sv_events_cache = sv_events;
188 142
189 if (SvTRUE (ERRSV)) 143 if (SvTRUE (ERRSV))
190 { 144 {
191 PUSHMARK (SP); 145 PUSHMARK (SP);
192 PUTBACK; 146 PUTBACK;
193 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 147 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
148 SP = PL_stack_base + mark; PUTBACK;
194 } 149 }
195
196 LEAVE;
197} 150}
198 151
152#if 0
199///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
200// DNS 154// DNS
201 155
202static void 156static void
203dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 157dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
245 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 199 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
246 } 200 }
247 201
248 LEAVE; 202 LEAVE;
249} 203}
204#endif
205
206#define CHECK_REPEAT(repeat) if (repeat < 0.) \
207 croak (# repeat " value must be >= 0");
208
209#define CHECK_FD(fh,fd) if ((fd) < 0) \
210 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
250 211
251///////////////////////////////////////////////////////////////////////////// 212/////////////////////////////////////////////////////////////////////////////
252// XS interface functions 213// XS interface functions
253 214
254MODULE = EV PACKAGE = EV PREFIX = event_ 215MODULE = EV PACKAGE = EV PREFIX = ev_
216
217PROTOTYPES: ENABLE
255 218
256BOOT: 219BOOT:
257{ 220{
221 int i;
258 HV *stash = gv_stashpv ("EV", 1); 222 HV *stash = gv_stashpv ("EV", 1);
259 223
260 static const struct { 224 static const struct {
261 const char *name; 225 const char *name;
262 IV iv; 226 IV iv;
263 } *civ, const_iv[] = { 227 } *civ, const_iv[] = {
264# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 228# define const_iv(pfx, name) { # name, (IV) pfx ## name },
229 const_iv (EV_, UNDEF)
265 const_iv (EV_, NONE) 230 const_iv (EV_, NONE)
266 const_iv (EV_, TIMEOUT) 231 const_iv (EV_, TIMEOUT)
267 const_iv (EV_, READ) 232 const_iv (EV_, READ)
268 const_iv (EV_, WRITE) 233 const_iv (EV_, WRITE)
269 const_iv (EV_, SIGNAL) 234 const_iv (EV_, SIGNAL)
235 const_iv (EV_, IDLE)
236 const_iv (EV_, CHECK)
270 const_iv (EV_, PERSIST) 237 const_iv (EV_, ERROR)
238
271 const_iv (EV, LOOP_ONCE) 239 const_iv (EV, LOOP_ONESHOT)
272 const_iv (EV, LOOP_NONBLOCK) 240 const_iv (EV, LOOP_NONBLOCK)
273 const_iv (EV, BUFFER_READ) 241
274 const_iv (EV, BUFFER_WRITE) 242 const_iv (EV, METHOD_NONE)
243 const_iv (EV, METHOD_SELECT)
275 const_iv (EV, BUFFER_EOF) 244 const_iv (EV, METHOD_EPOLL)
276 const_iv (EV, BUFFER_ERROR)
277 const_iv (EV, BUFFER_TIMEOUT)
278 }; 245 };
279 246
280 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 247 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 248 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282 249
283 stash_base = gv_stashpv ("EV::Base" , 1); 250 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
251 stash_io = gv_stashpv ("EV::Io" , 1);
252 stash_timer = gv_stashpv ("EV::Timer" , 1);
253 stash_periodic = gv_stashpv ("EV::Periodic", 1);
254 stash_signal = gv_stashpv ("EV::Signal" , 1);
255 stash_idle = gv_stashpv ("EV::Idle" , 1);
284 stash_event = gv_stashpv ("EV::Event", 1); 256 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
285} 257 stash_check = gv_stashpv ("EV::Check" , 1);
258 stash_child = gv_stashpv ("EV::Child" , 1);
286 259
287double now () 260 {
261 SV *sv = perl_get_sv ("EV::API", TRUE);
262 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
263
264 /* the poor man's shared library emulator */
265 evapi.ver = EV_API_VERSION;
266 evapi.rev = EV_API_REVISION;
267 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now;
270 evapi.method = &ev_method;
271 evapi.loop_done = &ev_loop_done;
272 evapi.time = ev_time;
273 evapi.loop = ev_loop;
274 evapi.once = ev_once;
275 evapi.io_start = ev_io_start;
276 evapi.io_stop = ev_io_stop;
277 evapi.timer_start = ev_timer_start;
278 evapi.timer_stop = ev_timer_stop;
279 evapi.timer_again = ev_timer_again;
280 evapi.periodic_start = ev_periodic_start;
281 evapi.periodic_stop = ev_periodic_stop;
282 evapi.signal_start = ev_signal_start;
283 evapi.signal_stop = ev_signal_stop;
284 evapi.idle_start = ev_idle_start;
285 evapi.idle_stop = ev_idle_stop;
286 evapi.prepare_start = ev_prepare_start;
287 evapi.prepare_stop = ev_prepare_stop;
288 evapi.check_start = ev_check_start;
289 evapi.check_stop = ev_check_stop;
290 evapi.child_start = ev_child_start;
291 evapi.child_stop = ev_child_stop;
292
293 sv_setiv (sv, (IV)&evapi);
294 SvREADONLY_on (sv);
295 }
296}
297
298NV ev_now ()
288 CODE: 299 CODE:
289 RETVAL = e_now (); 300 RETVAL = ev_now;
290 OUTPUT: 301 OUTPUT:
291 RETVAL 302 RETVAL
292 303
293const char *version () 304int ev_method ()
294 ALIAS:
295 method = 1
296 CODE: 305 CODE:
297 RETVAL = ix ? event_get_method () : event_get_version (); 306 RETVAL = ev_method;
298 OUTPUT: 307 OUTPUT:
299 RETVAL 308 RETVAL
300 309
301Base event_init () 310NV ev_time ()
302 311
303int event_priority_init (int npri) 312void ev_init (int flags = 0)
304 313
305int event_dispatch ()
306
307int event_loop (int flags = 0) 314void ev_loop (int flags = 0)
308 315
309int event_loopexit (double after = 0) 316void ev_loop_done (int value = 1)
310 CODE: 317 CODE:
311{ 318 ev_loop_done = value;
312 struct timeval tv;
313 tv_set (&tv, after);
314 event_loopexit (&tv);
315}
316 319
317Event event (SV *cb) 320struct ev_io *io (SV *fh, int events, SV *cb)
318 CODE:
319 RETVAL = e_new (NEWSV (0, 0), 0, cb);
320 OUTPUT:
321 RETVAL
322
323Event io (SV *fh, short events, SV *cb)
324 ALIAS: 321 ALIAS:
325 io_ns = 1 322 io_ns = 1
326 CODE: 323 CODE:
327 RETVAL = e_new (fh, events, cb); 324{
325 int fd = sv_fileno (fh);
326 CHECK_FD (fh, fd);
327
328 RETVAL = e_new (sizeof (struct ev_io), cb);
329 RETVAL->fh = newSVsv (fh);
330 ev_io_set (RETVAL, fd, events);
328 if (!ix) e_start (RETVAL); 331 if (!ix) ev_io_start (RETVAL);
329 OUTPUT:
330 RETVAL
331
332Event timed_io (SV *fh, short events, double timeout, SV *cb)
333 ALIAS:
334 timed_io_ns = 1
335 CODE:
336{
337 events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
338
339 RETVAL = e_new (fh, events, cb);
340
341 if (timeout)
342 {
343 RETVAL->timeout = timeout;
344 RETVAL->interval = 1;
345 }
346
347 if (!ix) e_start (RETVAL);
348} 332}
349 OUTPUT: 333 OUTPUT:
350 RETVAL 334 RETVAL
351 335
352Event timer (double after, int repeat, SV *cb) 336struct ev_timer *timer (NV after, NV repeat, SV *cb)
353 ALIAS: 337 ALIAS:
354 timer_ns = 1 338 timer_ns = 1
339 INIT:
340 CHECK_REPEAT (repeat);
355 CODE: 341 CODE:
356 RETVAL = e_new (NEWSV (0, 0), 0, cb); 342 RETVAL = e_new (sizeof (struct ev_timer), cb);
357 RETVAL->timeout = after; 343 ev_timer_set (RETVAL, after, repeat);
358 RETVAL->interval = repeat;
359 if (!ix) e_start (RETVAL); 344 if (!ix) ev_timer_start (RETVAL);
360 OUTPUT: 345 OUTPUT:
361 RETVAL 346 RETVAL
362 347
363Event timer_abs (double at, double interval, SV *cb) 348struct ev_periodic *periodic (NV at, NV interval, SV *cb)
364 ALIAS: 349 ALIAS:
365 timer_abs_ns = 1 350 periodic_ns = 1
351 INIT:
352 CHECK_REPEAT (interval);
366 CODE: 353 CODE:
367 RETVAL = e_new (NEWSV (0, 0), 0, cb); 354 RETVAL = e_new (sizeof (struct ev_periodic), cb);
368 RETVAL->timeout = at; 355 ev_periodic_set (RETVAL, at, interval);
369 RETVAL->interval = interval;
370 RETVAL->abstime = 1;
371 if (!ix) e_start (RETVAL); 356 if (!ix) ev_periodic_start (RETVAL);
372 OUTPUT: 357 OUTPUT:
373 RETVAL 358 RETVAL
374 359
375Event signal (SV *signal, SV *cb) 360struct ev_signal *signal (Signal signum, SV *cb)
376 ALIAS: 361 ALIAS:
377 signal_ns = 1 362 signal_ns = 1
378 CODE: 363 CODE:
379 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 364 RETVAL = e_new (sizeof (struct ev_signal), cb);
365 ev_signal_set (RETVAL, signum);
366 if (!ix) ev_signal_start (RETVAL);
367 OUTPUT:
368 RETVAL
369
370struct ev_idle *idle (SV *cb)
371 ALIAS:
372 idle_ns = 1
373 CODE:
374 RETVAL = e_new (sizeof (struct ev_idle), cb);
375 ev_idle_set (RETVAL);
380 if (!ix) e_start (RETVAL); 376 if (!ix) ev_idle_start (RETVAL);
381 OUTPUT: 377 OUTPUT:
382 RETVAL 378 RETVAL
379
380struct ev_prepare *prepare (SV *cb)
381 ALIAS:
382 prepare_ns = 1
383 CODE:
384 RETVAL = e_new (sizeof (struct ev_prepare), cb);
385 ev_prepare_set (RETVAL);
386 if (!ix) ev_prepare_start (RETVAL);
387 OUTPUT:
388 RETVAL
389
390struct ev_check *check (SV *cb)
391 ALIAS:
392 check_ns = 1
393 CODE:
394 RETVAL = e_new (sizeof (struct ev_check), cb);
395 ev_check_set (RETVAL);
396 if (!ix) ev_check_start (RETVAL);
397 OUTPUT:
398 RETVAL
399
400struct ev_child *child (int pid, SV *cb)
401 ALIAS:
402 check_ns = 1
403 CODE:
404 RETVAL = e_new (sizeof (struct ev_check), cb);
405 ev_child_set (RETVAL, pid);
406 if (!ix) ev_child_start (RETVAL);
407 OUTPUT:
408 RETVAL
409
383 410
384PROTOTYPES: DISABLE 411PROTOTYPES: DISABLE
385 412
386
387MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
388
389Base new ()
390 CODE:
391 RETVAL = event_init ();
392 OUTPUT:
393 RETVAL
394
395int event_base_dispatch (Base base)
396
397int event_base_loop (Base base, int flags = 0)
398
399int event_base_loopexit (Base base, double after)
400 CODE:
401{
402 struct timeval tv;
403 tv.tv_sec = (long)after;
404 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
405 event_base_loopexit (base, &tv);
406}
407
408int event_base_priority_init (Base base, int npri)
409
410void event_base_set (Base base, Event ev)
411 C_ARGS: base, &ev->ev
412
413void DESTROY (Base base)
414 CODE:
415 /*event_base_free (base);*/ /* causes too many problems */
416
417
418MODULE = EV PACKAGE = EV::Event PREFIX = event_ 413MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
419 414
420int event_priority_set (Event ev, int pri) 415int ev_is_active (struct ev_watcher *w)
421 C_ARGS: &ev->ev, pri
422 416
423int event_add (Event ev, double timeout = TIMEOUT_NONE) 417SV *cb (struct ev_watcher *w, SV *new_cb = 0)
424 CODE: 418 CODE:
425 ev->timeout = timeout; 419{
426 ev->abstime = 0;
427 RETVAL = e_start (ev);
428 OUTPUT:
429 RETVAL
430
431int event_start (Event ev)
432 CODE:
433 RETVAL = e_start (ev);
434 OUTPUT:
435 RETVAL
436
437int event_del (Event ev)
438 ALIAS:
439 stop = 0
440 CODE:
441 RETVAL = e_stop (ev);
442 OUTPUT:
443 RETVAL
444
445void DESTROY (Event ev)
446 CODE:
447 e_stop (ev);
448 SvREFCNT_dec (ev->cb);
449 SvREFCNT_dec (ev->fh);
450
451SV *cb (Event ev, SV *new_cb = 0)
452 CODE:
453 RETVAL = newSVsv (ev->cb); 420 RETVAL = newSVsv (w->cb_sv);
421
454 if (items > 1) 422 if (items > 1)
455 sv_setsv (ev->cb, new_cb); 423 sv_setsv (w->cb_sv, new_cb);
424}
456 OUTPUT: 425 OUTPUT:
457 RETVAL 426 RETVAL
458 427
428void trigger (struct ev_watcher *w, int revents = EV_NONE)
429 CODE:
430 w->cb (w, revents);
431
432MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
433
434void ev_io_start (struct ev_io *w)
435
436void ev_io_stop (struct ev_io *w)
437
438void DESTROY (struct ev_io *w)
439 CODE:
440 ev_io_stop (w);
441
442void set (struct ev_io *w, SV *fh, int events)
443 CODE:
444{
445 int active = w->active;
446 int fd = sv_fileno (fh);
447 CHECK_FD (fh, fd);
448
449 if (active) ev_io_stop (w);
450
451 sv_setsv (w->fh, fh);
452 ev_io_set (w, fd, events);
453
454 if (active) ev_io_start (w);
455}
456
459SV *fh (Event ev, SV *new_fh = 0) 457SV *fh (struct ev_io *w, SV *new_fh = 0)
460 ALIAS:
461 signal = 1
462 CODE: 458 CODE:
459{
463 RETVAL = newSVsv (ev->fh); 460 RETVAL = newSVsv (w->fh);
461
464 if (items > 1) 462 if (items > 1)
465 { 463 {
466 if (ev->active) event_del (&ev->ev); 464 int active = w->active;
465 if (active) ev_io_stop (w);
466
467 sv_setsv (ev->fh, new_fh); 467 sv_setsv (w->fh, new_fh);
468 ev->ev.ev_fd = sv_fileno (ev->fh); 468 ev_io_set (w, sv_fileno (w->fh), w->events);
469 ev->ev.ev_events = signal ? ev->ev.ev_events | EV_SIGNAL : ev->ev.ev_events & ~EV_SIGNAL; 469
470 if (ev->active) event_add (&ev->ev, e_tv (ev)); 470 if (active) ev_io_start (w);
471 } 471 }
472}
472 OUTPUT: 473 OUTPUT:
473 RETVAL 474 RETVAL
474 475
475short events (Event ev, short new_events = EV_UNDEF) 476short events (struct ev_io *w, short new_events = EV_UNDEF)
476 CODE: 477 CODE:
478{
477 RETVAL = ev->ev.ev_events; 479 RETVAL = w->events;
480
478 if (items > 1) 481 if (items > 1)
479 { 482 {
480 if (ev->active) event_del (&ev->ev); 483 int active = w->active;
481 ev->ev.ev_events = new_events; 484 if (active) ev_io_stop (w);
482 if (ev->active) event_add (&ev->ev, e_tv (ev)); 485
486 ev_io_set (w, w->fd, new_events);
487
488 if (active) ev_io_start (w);
483 } 489 }
490}
484 OUTPUT: 491 OUTPUT:
485 RETVAL 492 RETVAL
486 493
487double timeout (Event ev, double new_timeout = 0., int repeat = 0) 494MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
495
496void ev_signal_start (struct ev_signal *w)
497
498void ev_signal_stop (struct ev_signal *w)
499
500void DESTROY (struct ev_signal *w)
488 CODE: 501 CODE:
502 ev_signal_stop (w);
503
504void set (struct ev_signal *w, SV *signal = 0)
505 CODE:
506{
507 Signal signum = sv_signum (signal); /* may croak here */
508 int active = w->active;
509
510 if (active) ev_signal_stop (w);
511 ev_signal_set (w, signum);
512 if (active) ev_signal_start (w);
513}
514
515MODULE = EV PACKAGE = EV::Time
516
517MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
518
519void ev_timer_start (struct ev_timer *w)
520 INIT:
521 CHECK_REPEAT (w->repeat);
522
523void ev_timer_stop (struct ev_timer *w)
524
525void ev_timer_again (struct ev_timer *w)
526 INIT:
527 CHECK_REPEAT (w->repeat);
528
529void DESTROY (struct ev_timer *w)
530 CODE:
531 ev_timer_stop (w);
532
533void set (struct ev_timer *w, NV after, NV repeat = 0.)
534 INIT:
535 CHECK_REPEAT (repeat);
536 CODE:
537{
538 int active = w->active;
539 if (active) ev_timer_stop (w);
540 ev_timer_set (w, after, repeat);
541 if (active) ev_timer_start (w);
542}
543
544MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
545
546void ev_periodic_start (struct ev_periodic *w)
547 INIT:
548 CHECK_REPEAT (w->interval);
549
550void ev_periodic_stop (struct ev_periodic *w)
551
552void DESTROY (struct ev_periodic *w)
553 CODE:
554 ev_periodic_stop (w);
555
556void set (struct ev_periodic *w, NV at, NV interval = 0.)
557 INIT:
558 CHECK_REPEAT (interval);
559 CODE:
560{
561 int active = w->active;
562 if (active) ev_periodic_stop (w);
563 ev_periodic_set (w, at, interval);
564 if (active) ev_periodic_start (w);
565}
566
567MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
568
569void ev_idle_start (struct ev_idle *w)
570
571void ev_idle_stop (struct ev_idle *w)
572
573void DESTROY (struct ev_idle *w)
574 CODE:
575 ev_idle_stop (w);
576
577MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
578
579void ev_prepare_start (struct ev_prepare *w)
580
581void ev_prepare_stop (struct ev_prepare *w)
582
583void DESTROY (struct ev_prepare *w)
584 CODE:
585 ev_prepare_stop (w);
586
587MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
588
589void ev_check_start (struct ev_check *w)
590
591void ev_check_stop (struct ev_check *w)
592
593void DESTROY (struct ev_check *w)
594 CODE:
595 ev_check_stop (w);
596
597MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
598
599void ev_child_start (struct ev_child *w)
600
601void ev_child_stop (struct ev_child *w)
602
603void DESTROY (struct ev_child *w)
604 CODE:
605 ev_child_stop (w);
606
607void set (struct ev_child *w, int pid)
608 CODE:
609{
610 int active = w->active;
611 if (active) ev_child_stop (w);
612 ev_child_set (w, pid);
613 if (active) ev_child_start (w);
614}
615
616int status (struct ev_child *w)
617 CODE:
489 RETVAL = ev->timeout; 618 RETVAL = w->status;
490 if (items > 1)
491 {
492 if (ev->active) event_del (&ev->ev);
493 ev->timeout = new_timeout;
494 ev->interval = repeat;
495 ev->abstime = 0;
496 if (ev->active) event_add (&ev->ev, e_tv (ev));
497 }
498 OUTPUT: 619 OUTPUT:
499 RETVAL 620 RETVAL
500 621
501void timeout_abs (Event ev, double at, double interval = 0.) 622#if 0
502 CODE:
503 if (ev->active) event_del (&ev->ev);
504 ev->timeout = at;
505 ev->interval = interval;
506 ev->abstime = 1;
507 if (ev->active) event_add (&ev->ev, e_tv (ev));
508
509 623
510MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 624MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
511 625
512BOOT: 626BOOT:
513{ 627{
635 749
636#HttpRequest new (SV *klass, SV *cb) 750#HttpRequest new (SV *klass, SV *cb)
637 751
638#void DESTROY (struct evhttp_request *req); 752#void DESTROY (struct evhttp_request *req);
639 753
754#endif
640 755
641 756
642 757
643 758
644 759
645 760
646 761
762

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