ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.10 by root, Mon Oct 29 07:56:03 2007 UTC vs.
Revision 1.51 by root, Sun Nov 4 18:15:27 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 6
8#include <sys/time.h> 7#define EV_PROTOTYPES 1
9#include <time.h> 8#include "EV/EVAPI.h"
9
10#include "ev.c"
10#include <event.h> 11#include "event.c"
12#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
13#define HAVE_STRUCT_IN6_ADDR 1
14#undef HAVE_STRTOK_R
15#undef strtok_r
16#define strtok_r fake_strtok_r
11#include <evdns.h> 17#include "evdns.c"
12 18
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
26#define TIMEOUT_NONE HUGE_VAL
27
28typedef struct event_base *Base;
29typedef int Signal; 19typedef int Signal;
30 20
31static HV *stash_base, *stash_event; 21static struct EVAPI evapi;
32 22
33static double tv_get (struct timeval *tv) 23static HV
34{ 24 *stash_watcher,
35 return tv->tv_sec + tv->tv_usec * 1e-6; 25 *stash_io,
36} 26 *stash_timer,
27 *stash_periodic,
28 *stash_signal,
29 *stash_idle,
30 *stash_prepare,
31 *stash_check,
32 *stash_child;
37 33
38static void tv_set (struct timeval *tv, double val) 34#ifndef SIG_SIZE
39{ 35/* kudos to Slaven Rezic for the idea */
40 tv->tv_sec = (long)val; 36static char sig_size [] = { SIG_NUM };
41 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6); 37# define SIG_SIZE (sizeof (sig_size) + 1)
42 38#endif
43}
44 39
45static int 40static int
46sv_signum (SV *sig) 41sv_signum (SV *sig)
47{ 42{
48 int signum; 43 int signum;
49 44
50 if (SvIV (sig) > 0) 45 SvGETMAGIC (sig);
51 return SvIV (sig);
52 46
53 for (signum = 1; signum < SIG_SIZE; ++signum) 47 for (signum = 1; signum < SIG_SIZE; ++signum)
54 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 48 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
55 return signum; 49 return signum;
56 50
51 if (SvIV (sig) > 0)
52 return SvIV (sig);
53
57 return -1; 54 return -1;
58} 55}
59 56
60///////////////////////////////////////////////////////////////////////////// 57/////////////////////////////////////////////////////////////////////////////
61// Event 58// Event
62 59
63typedef struct ev { 60static void e_cb (struct ev_watcher *w, int revents);
64 struct event ev;
65 SV *cb, *fh;
66 SV *self; /* contains this struct */
67 double timeout;
68 double interval;
69 unsigned char active;
70 unsigned char abstime;
71} *Event;
72 61
73static double 62static int
74e_now ()
75{
76 struct timeval tv;
77 gettimeofday (&tv, 0);
78
79 return tv_get (&tv);
80}
81
82static void e_cb (int fd, short events, void *arg);
83
84static int sv_fileno (SV *fh) 63sv_fileno (SV *fh)
85{ 64{
86 SvGETMAGIC (fh); 65 SvGETMAGIC (fh);
87 66
88 if (SvROK (fh)) 67 if (SvROK (fh))
89 fh = SvRV (fh); 68 fh = SvRV (fh);
90 69
91 if (SvTYPE (fh) == SVt_PVGV) 70 if (SvTYPE (fh) == SVt_PVGV)
92 return PerlIO_fileno (IoIFP (sv_2io (fh))); 71 return PerlIO_fileno (IoIFP (sv_2io (fh)));
93 72
94 if (SvIOK (fh)) 73 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
95 return SvIV (fh); 74 return SvIV (fh);
96 75
97 return -1; 76 return -1;
98} 77}
99 78
100static Event 79static void *
101e_new (SV *fh, short events, SV *cb) 80e_new (int size, SV *cb_sv)
102{ 81{
103 int fd = sv_fileno (fh); 82 struct ev_watcher *w;
104 Event ev;
105 SV *self = NEWSV (0, sizeof (struct ev)); 83 SV *self = NEWSV (0, size);
106 SvPOK_only (self); 84 SvPOK_only (self);
107 SvCUR_set (self, sizeof (struct ev)); 85 SvCUR_set (self, size);
108 86
109 ev = (Event)SvPVX (self); 87 w = (struct ev_watcher *)SvPVX (self);
110 88
111 ev->fh = newSVsv (fh); 89 ev_watcher_init (w, e_cb);
112 ev->cb = newSVsv (cb); 90
91 w->fh = 0;
92 w->cb_sv = newSVsv (cb_sv);
113 ev->self = self; 93 w->self = self;
114 ev->timeout = TIMEOUT_NONE;
115 ev->interval = 0.;
116 ev->abstime = 0;
117 ev->active = 0;
118 94
119 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 95 return (void *)w;
120
121 return ev;
122} 96}
123 97
124static struct timeval * 98static void *
125e_tv (Event ev) 99e_destroy (void *w_)
126{ 100{
127 static struct timeval tv; 101 struct ev_watcher *w = w_;
128 double to = ev->timeout;
129 102
130 if (to == TIMEOUT_NONE) 103 SvREFCNT_dec (w->fh ); w->fh = 0;
131 return 0; 104 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
132
133 if (ev->abstime)
134 {
135 double now = e_now ();
136
137 if (ev->interval)
138 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
139
140 to -= now;
141 }
142 else if (to < 0.)
143 to = 0.;
144
145 tv_set (&tv, to);
146
147 return &tv;
148} 105}
149 106
150static SV *e_self (Event ev) 107static SV *
108e_bless (struct ev_watcher *w, HV *stash)
151{ 109{
152 SV *rv; 110 SV *rv;
153 111
154 if (SvOBJECT (ev->self)) 112 if (SvOBJECT (w->self))
155 rv = newRV_inc (ev->self); 113 rv = newRV_inc (w->self);
156 else 114 else
157 { 115 {
158 rv = newRV_noinc (ev->self); 116 rv = newRV_noinc (w->self);
159 sv_bless (rv, stash_event); 117 sv_bless (rv, stash);
160 SvREADONLY_on (ev->self); 118 SvREADONLY_on (w->self);
161 } 119 }
162 120
163 return rv; 121 return rv;
164} 122}
165 123
166static int
167e_start (Event ev)
168{
169 if (ev->active) event_del (&ev->ev);
170 ev->active = 1;
171 return event_add (&ev->ev, e_tv (ev));
172}
173
174static int e_stop (Event ev)
175{
176 return ev->active
177 ? (ev->active = 0), event_del (&ev->ev)
178 : 0;
179}
180
181static void 124static void
182e_cb (int fd, short events, void *arg) 125e_cb (struct ev_watcher *w, int revents)
183{ 126{
184 struct ev *ev = (struct ev*)arg;
185 dSP; 127 dSP;
128 I32 mark = SP - PL_stack_base;
129 SV *sv_self, *sv_events, *sv_status = 0;
130 static SV *sv_events_cache;
186 131
187 ENTER; 132 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
188 SAVETMPS;
189 133
190 if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT)) 134 if (sv_events_cache)
191 ev->active = 0; 135 {
136 sv_events = sv_events_cache; sv_events_cache = 0;
137 SvIV_set (sv_events, revents);
138 }
139 else
140 sv_events = newSViv (revents);
192 141
193 PUSHMARK (SP); 142 PUSHMARK (SP);
194 EXTEND (SP, 2); 143 EXTEND (SP, 2);
195 PUSHs (sv_2mortal (e_self (ev))); 144 PUSHs (sv_self);
196 PUSHs (sv_2mortal (newSViv (events))); 145 PUSHs (sv_events);
146
197 PUTBACK; 147 PUTBACK;
198 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 148 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
149 SP = PL_stack_base + mark; PUTBACK;
199 150
200 if (ev->interval && !ev->active) 151 SvREFCNT_dec (sv_self);
201 e_start (ev); 152 SvREFCNT_dec (sv_status);
202 153
203 FREETMPS; 154 if (sv_events_cache)
155 SvREFCNT_dec (sv_events);
156 else
157 sv_events_cache = sv_events;
204 158
205 if (SvTRUE (ERRSV)) 159 if (SvTRUE (ERRSV))
206 { 160 {
207 PUSHMARK (SP); 161 PUSHMARK (SP);
208 PUTBACK; 162 PUTBACK;
209 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 163 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
164 SP = PL_stack_base + mark; PUTBACK;
210 } 165 }
211
212 LEAVE;
213} 166}
214 167
215///////////////////////////////////////////////////////////////////////////// 168/////////////////////////////////////////////////////////////////////////////
216// DNS 169// DNS
217 170
… …
262 } 215 }
263 216
264 LEAVE; 217 LEAVE;
265} 218}
266 219
220#define CHECK_REPEAT(repeat) if (repeat < 0.) \
221 croak (# repeat " value must be >= 0");
222
223#define CHECK_FD(fh,fd) if ((fd) < 0) \
224 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
225
267///////////////////////////////////////////////////////////////////////////// 226/////////////////////////////////////////////////////////////////////////////
268// XS interface functions 227// XS interface functions
269 228
270MODULE = EV PACKAGE = EV PREFIX = event_ 229MODULE = EV PACKAGE = EV PREFIX = ev_
230
231PROTOTYPES: ENABLE
271 232
272BOOT: 233BOOT:
273{ 234{
274 int i; 235 int i;
275 HV *stash = gv_stashpv ("EV", 1); 236 HV *stash = gv_stashpv ("EV", 1);
… …
277 static const struct { 238 static const struct {
278 const char *name; 239 const char *name;
279 IV iv; 240 IV iv;
280 } *civ, const_iv[] = { 241 } *civ, const_iv[] = {
281# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 242# define const_iv(pfx, name) { # name, (IV) pfx ## name },
243 const_iv (EV_, MINPRI)
244 const_iv (EV_, MAXPRI)
245
246 const_iv (EV_, UNDEF)
282 const_iv (EV_, NONE) 247 const_iv (EV_, NONE)
283 const_iv (EV_, TIMEOUT) 248 const_iv (EV_, TIMEOUT)
284 const_iv (EV_, READ) 249 const_iv (EV_, READ)
285 const_iv (EV_, WRITE) 250 const_iv (EV_, WRITE)
286 const_iv (EV_, SIGNAL) 251 const_iv (EV_, SIGNAL)
252 const_iv (EV_, IDLE)
253 const_iv (EV_, CHECK)
287 const_iv (EV_, PERSIST) 254 const_iv (EV_, ERROR)
255
288 const_iv (EV, LOOP_ONCE) 256 const_iv (EV, LOOP_ONESHOT)
289 const_iv (EV, LOOP_NONBLOCK) 257 const_iv (EV, LOOP_NONBLOCK)
290 const_iv (EV, BUFFER_READ) 258
291 const_iv (EV, BUFFER_WRITE) 259 const_iv (EV, METHOD_AUTO)
260 const_iv (EV, METHOD_SELECT)
261 const_iv (EV, METHOD_POLL)
292 const_iv (EV, BUFFER_EOF) 262 const_iv (EV, METHOD_EPOLL)
263 const_iv (EV, METHOD_KQUEUE)
264 const_iv (EV, METHOD_DEVPOLL)
293 const_iv (EV, BUFFER_ERROR) 265 const_iv (EV, METHOD_PORT)
294 const_iv (EV, BUFFER_TIMEOUT) 266 const_iv (EV, METHOD_ANY)
295 }; 267 };
296 268
297 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 269 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
298 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 270 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
299 271
300 stash_base = gv_stashpv ("EV::Base" , 1); 272 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
273 stash_io = gv_stashpv ("EV::Io" , 1);
274 stash_timer = gv_stashpv ("EV::Timer" , 1);
275 stash_periodic = gv_stashpv ("EV::Periodic", 1);
276 stash_signal = gv_stashpv ("EV::Signal" , 1);
277 stash_idle = gv_stashpv ("EV::Idle" , 1);
301 stash_event = gv_stashpv ("EV::Event", 1); 278 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
302} 279 stash_check = gv_stashpv ("EV::Check" , 1);
280 stash_child = gv_stashpv ("EV::Child" , 1);
303 281
304double now () 282 {
305 CODE: 283 SV *sv = perl_get_sv ("EV::API", TRUE);
306 RETVAL = e_now (); 284 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
307 OUTPUT:
308 RETVAL
309 285
310const char *version () 286 /* the poor man's shared library emulator */
311 ALIAS: 287 evapi.ver = EV_API_VERSION;
312 method = 1 288 evapi.rev = EV_API_REVISION;
313 CODE: 289 evapi.sv_fileno = sv_fileno;
314 RETVAL = ix ? event_get_method () : event_get_version (); 290 evapi.sv_signum = sv_signum;
315 OUTPUT: 291 evapi.now = ev_now;
316 RETVAL 292 evapi.method = ev_method;
293 evapi.unloop = ev_unloop;
294 evapi.time = ev_time;
295 evapi.loop = ev_loop;
296 evapi.once = ev_once;
297 evapi.io_start = ev_io_start;
298 evapi.io_stop = ev_io_stop;
299 evapi.timer_start = ev_timer_start;
300 evapi.timer_stop = ev_timer_stop;
301 evapi.timer_again = ev_timer_again;
302 evapi.periodic_start = ev_periodic_start;
303 evapi.periodic_stop = ev_periodic_stop;
304 evapi.signal_start = ev_signal_start;
305 evapi.signal_stop = ev_signal_stop;
306 evapi.idle_start = ev_idle_start;
307 evapi.idle_stop = ev_idle_stop;
308 evapi.prepare_start = ev_prepare_start;
309 evapi.prepare_stop = ev_prepare_stop;
310 evapi.check_start = ev_check_start;
311 evapi.check_stop = ev_check_stop;
312 evapi.child_start = ev_child_start;
313 evapi.child_stop = ev_child_stop;
317 314
318Base event_init () 315 sv_setiv (sv, (IV)&evapi);
316 SvREADONLY_on (sv);
317 }
319 318
320int event_priority_init (int npri) 319 pthread_atfork (0, 0, ev_default_fork);
320}
321 321
322int event_dispatch () 322NV ev_now ()
323 323
324int ev_method ()
325
326NV ev_time ()
327
328int ev_default_loop (int methods = EVMETHOD_AUTO)
329
324int event_loop (int flags = 0) 330void ev_loop (int flags = 0)
325 331
326int event_loopexit (double after = 0) 332void ev_unloop (int how = 1)
327 CODE:
328{
329 struct timeval tv;
330 tv_set (&tv, after);
331 event_loopexit (&tv);
332}
333 333
334Event event (SV *cb) 334struct ev_io *io (SV *fh, int events, SV *cb)
335 CODE:
336 RETVAL = e_new (NEWSV (0, 0), 0, cb);
337 OUTPUT:
338 RETVAL
339
340Event io (SV *fh, short events, SV *cb)
341 ALIAS: 335 ALIAS:
342 io_ns = 1 336 io_ns = 1
343 CODE: 337 CODE:
344 RETVAL = e_new (fh, events, cb); 338{
339 int fd = sv_fileno (fh);
340 CHECK_FD (fh, fd);
341
342 RETVAL = e_new (sizeof (struct ev_io), cb);
343 RETVAL->fh = newSVsv (fh);
344 ev_io_set (RETVAL, fd, events);
345 if (!ix) e_start (RETVAL); 345 if (!ix) ev_io_start (RETVAL);
346 OUTPUT:
347 RETVAL
348
349Event timed_io (SV *fh, short events, double timeout, SV *cb)
350 ALIAS:
351 timed_io_ns = 1
352 CODE:
353{
354 events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
355
356 RETVAL = e_new (fh, events, cb);
357
358 if (timeout)
359 {
360 RETVAL->timeout = timeout;
361 RETVAL->interval = 1;
362 }
363
364 if (!ix) e_start (RETVAL);
365} 346}
366 OUTPUT: 347 OUTPUT:
367 RETVAL 348 RETVAL
368 349
369Event timer (double after, int repeat, SV *cb) 350struct ev_timer *timer (NV after, NV repeat, SV *cb)
370 ALIAS: 351 ALIAS:
371 timer_ns = 1 352 timer_ns = 1
353 INIT:
354 CHECK_REPEAT (repeat);
372 CODE: 355 CODE:
373 RETVAL = e_new (NEWSV (0, 0), 0, cb); 356 RETVAL = e_new (sizeof (struct ev_timer), cb);
374 RETVAL->timeout = after; 357 ev_timer_set (RETVAL, after, repeat);
375 RETVAL->interval = repeat;
376 if (!ix) e_start (RETVAL); 358 if (!ix) ev_timer_start (RETVAL);
377 OUTPUT: 359 OUTPUT:
378 RETVAL 360 RETVAL
379 361
380Event timer_abs (double at, double interval, SV *cb) 362struct ev_periodic *periodic (NV at, NV interval, SV *cb)
381 ALIAS: 363 ALIAS:
382 timer_abs_ns = 1 364 periodic_ns = 1
365 INIT:
366 CHECK_REPEAT (interval);
383 CODE: 367 CODE:
384 RETVAL = e_new (NEWSV (0, 0), 0, cb); 368 RETVAL = e_new (sizeof (struct ev_periodic), cb);
385 RETVAL->timeout = at; 369 ev_periodic_set (RETVAL, at, interval);
386 RETVAL->interval = interval;
387 RETVAL->abstime = 1;
388 if (!ix) e_start (RETVAL); 370 if (!ix) ev_periodic_start (RETVAL);
389 OUTPUT: 371 OUTPUT:
390 RETVAL 372 RETVAL
391 373
392Event signal (Signal signum, SV *cb) 374struct ev_signal *signal (Signal signum, SV *cb)
393 ALIAS: 375 ALIAS:
394 signal_ns = 1 376 signal_ns = 1
395 CODE: 377 CODE:
396 RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); 378 RETVAL = e_new (sizeof (struct ev_signal), cb);
397 RETVAL->ev.ev_fd = signum; 379 ev_signal_set (RETVAL, signum);
380 if (!ix) ev_signal_start (RETVAL);
381 OUTPUT:
382 RETVAL
383
384struct ev_idle *idle (SV *cb)
385 ALIAS:
386 idle_ns = 1
387 CODE:
388 RETVAL = e_new (sizeof (struct ev_idle), cb);
389 ev_idle_set (RETVAL);
398 if (!ix) e_start (RETVAL); 390 if (!ix) ev_idle_start (RETVAL);
399 OUTPUT: 391 OUTPUT:
400 RETVAL 392 RETVAL
393
394struct ev_prepare *prepare (SV *cb)
395 ALIAS:
396 prepare_ns = 1
397 CODE:
398 RETVAL = e_new (sizeof (struct ev_prepare), cb);
399 ev_prepare_set (RETVAL);
400 if (!ix) ev_prepare_start (RETVAL);
401 OUTPUT:
402 RETVAL
403
404struct ev_check *check (SV *cb)
405 ALIAS:
406 check_ns = 1
407 CODE:
408 RETVAL = e_new (sizeof (struct ev_check), cb);
409 ev_check_set (RETVAL);
410 if (!ix) ev_check_start (RETVAL);
411 OUTPUT:
412 RETVAL
413
414struct ev_child *child (int pid, SV *cb)
415 ALIAS:
416 check_ns = 1
417 CODE:
418 RETVAL = e_new (sizeof (struct ev_child), cb);
419 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL);
421 OUTPUT:
422 RETVAL
423
401 424
402PROTOTYPES: DISABLE 425PROTOTYPES: DISABLE
403 426
404
405MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
406
407Base new ()
408 CODE:
409 RETVAL = event_init ();
410 OUTPUT:
411 RETVAL
412
413int event_base_dispatch (Base base)
414
415int event_base_loop (Base base, int flags = 0)
416
417int event_base_loopexit (Base base, double after)
418 CODE:
419{
420 struct timeval tv;
421 tv.tv_sec = (long)after;
422 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
423 event_base_loopexit (base, &tv);
424}
425
426int event_base_priority_init (Base base, int npri)
427
428void event_base_set (Base base, Event ev)
429 C_ARGS: base, &ev->ev
430
431void DESTROY (Base base)
432 CODE:
433 /*event_base_free (base);*/ /* causes too many problems */
434
435
436MODULE = EV PACKAGE = EV::Event PREFIX = event_ 427MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
437 428
438int event_priority_set (Event ev, int pri) 429int ev_is_active (struct ev_watcher *w)
439 C_ARGS: &ev->ev, pri
440 430
441int event_add (Event ev, double timeout = TIMEOUT_NONE) 431SV *cb (struct ev_watcher *w, SV *new_cb = 0)
442 CODE: 432 CODE:
443 ev->timeout = timeout; 433{
444 ev->abstime = 0;
445 RETVAL = e_start (ev);
446 OUTPUT:
447 RETVAL
448
449int event_start (Event ev)
450 CODE:
451 RETVAL = e_start (ev);
452 OUTPUT:
453 RETVAL
454
455int event_del (Event ev)
456 ALIAS:
457 stop = 0
458 CODE:
459 RETVAL = e_stop (ev);
460 OUTPUT:
461 RETVAL
462
463void DESTROY (Event ev)
464 CODE:
465 e_stop (ev);
466 SvREFCNT_dec (ev->cb);
467 SvREFCNT_dec (ev->fh);
468
469SV *cb (Event ev, SV *new_cb = 0)
470 CODE:
471 RETVAL = newSVsv (ev->cb); 434 RETVAL = newSVsv (w->cb_sv);
435
472 if (items > 1) 436 if (items > 1)
473 sv_setsv (ev->cb, new_cb); 437 sv_setsv (w->cb_sv, new_cb);
438}
474 OUTPUT: 439 OUTPUT:
475 RETVAL 440 RETVAL
476 441
477SV *fh (Event ev, SV *new_fh = 0) 442void trigger (struct ev_watcher *w, int revents = EV_NONE)
478 CODE: 443 CODE:
479 RETVAL = newSVsv (ev->fh); 444 w->cb (w, revents);
445
446int priority (struct ev_watcher *w, int new_priority = 0)
447 CODE:
448{
449 RETVAL = w->priority;
450
480 if (items > 1) 451 if (items > 1)
481 { 452 {
482 if (ev->active) event_del (&ev->ev); 453 int active = ev_is_active (w);
483 sv_setsv (ev->fh, new_fh); 454
484 ev->ev.ev_fd = sv_fileno (ev->fh); 455 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
485 ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; 456 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
486 if (ev->active) event_add (&ev->ev, e_tv (ev)); 457
458 if (active)
459 {
460 /* grrr. */
461 PUSHMARK (SP);
462 XPUSHs (ST (0));
463 call_method ("stop", G_DISCARD | G_VOID);
464 }
465
466 ev_set_priority (w, new_priority);
467
468 if (active)
469 {
470 PUSHMARK (SP);
471 XPUSHs (ST (0));
472 call_method ("start", G_DISCARD | G_VOID);
473 }
487 } 474 }
475}
488 OUTPUT: 476 OUTPUT:
489 RETVAL 477 RETVAL
490 478
491SV *signal (Event ev, SV *new_signal = 0) 479MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
492 CODE:
493{
494 Signal signum;
495 480
496 if (items > 1) 481void ev_io_start (struct ev_io *w)
497 signum = sv_signum (new_signal); /* may croak here */
498 482
483void ev_io_stop (struct ev_io *w)
484
485void DESTROY (struct ev_io *w)
486 CODE:
487 ev_io_stop (w);
488 e_destroy (w);
489
490void set (struct ev_io *w, SV *fh, int events)
491 CODE:
492{
493 int active = ev_is_active (w);
494 int fd = sv_fileno (fh);
495 CHECK_FD (fh, fd);
496
497 if (active) ev_io_stop (w);
498
499 sv_setsv (w->fh, fh);
500 ev_io_set (w, fd, events);
501
502 if (active) ev_io_start (w);
503}
504
505SV *fh (struct ev_io *w, SV *new_fh = 0)
506 CODE:
507{
499 RETVAL = newSVsv (ev->fh); 508 RETVAL = newSVsv (w->fh);
500 509
501 if (items > 1) 510 if (items > 1)
502 { 511 {
503 if (ev->active) event_del (&ev->ev); 512 int active = ev_is_active (w);
513 if (active) ev_io_stop (w);
514
504 sv_setsv (ev->fh, new_signal); 515 sv_setsv (w->fh, new_fh);
505 ev->ev.ev_fd = signum; 516 ev_io_set (w, sv_fileno (w->fh), w->events);
506 ev->ev.ev_events |= EV_SIGNAL; 517
507 if (ev->active) event_add (&ev->ev, e_tv (ev)); 518 if (active) ev_io_start (w);
508 } 519 }
509} 520}
510 OUTPUT: 521 OUTPUT:
511 RETVAL 522 RETVAL
512 523
513short events (Event ev, short new_events = EV_UNDEF) 524int events (struct ev_io *w, int new_events = EV_UNDEF)
514 CODE: 525 CODE:
526{
515 RETVAL = ev->ev.ev_events; 527 RETVAL = w->events;
528
516 if (items > 1) 529 if (items > 1)
517 { 530 {
518 if (ev->active) event_del (&ev->ev); 531 int active = ev_is_active (w);
519 ev->ev.ev_events = new_events; 532 if (active) ev_io_stop (w);
520 if (ev->active) event_add (&ev->ev, e_tv (ev)); 533
534 ev_io_set (w, w->fd, new_events);
535
536 if (active) ev_io_start (w);
521 } 537 }
538}
522 OUTPUT: 539 OUTPUT:
523 RETVAL 540 RETVAL
524 541
525double timeout (Event ev, double new_timeout = 0., int repeat = 0) 542MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
543
544void ev_signal_start (struct ev_signal *w)
545
546void ev_signal_stop (struct ev_signal *w)
547
548void DESTROY (struct ev_signal *w)
526 CODE: 549 CODE:
550 ev_signal_stop (w);
551 e_destroy (w);
552
553void set (struct ev_signal *w, SV *signal)
554 CODE:
555{
556 Signal signum = sv_signum (signal); /* may croak here */
557 int active = ev_is_active (w);
558
559 if (active) ev_signal_stop (w);
560
561 ev_signal_set (w, signum);
562
563 if (active) ev_signal_start (w);
564}
565
566int signal (struct ev_signal *w, SV *new_signal = 0)
567 CODE:
568{
527 RETVAL = ev->timeout; 569 RETVAL = w->signum;
570
528 if (items > 1) 571 if (items > 1)
529 { 572 {
530 if (ev->active) event_del (&ev->ev); 573 Signal signum = sv_signum (new_signal); /* may croak here */
531 ev->timeout = new_timeout; 574 int active = ev_is_active (w);
532 ev->interval = repeat; 575 if (active) ev_signal_stop (w);
533 ev->abstime = 0; 576
534 if (ev->active) event_add (&ev->ev, e_tv (ev)); 577 ev_signal_set (w, signum);
578
579 if (active) ev_signal_start (w);
535 } 580 }
581}
536 OUTPUT: 582 OUTPUT:
537 RETVAL 583 RETVAL
538 584
539void timeout_abs (Event ev, double at, double interval = 0.) 585MODULE = EV PACKAGE = EV::Time
540 CODE:
541 if (ev->active) event_del (&ev->ev);
542 ev->timeout = at;
543 ev->interval = interval;
544 ev->abstime = 1;
545 if (ev->active) event_add (&ev->ev, e_tv (ev));
546 586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588
589void ev_timer_start (struct ev_timer *w)
590 INIT:
591 CHECK_REPEAT (w->repeat);
592
593void ev_timer_stop (struct ev_timer *w)
594
595void ev_timer_again (struct ev_timer *w)
596 INIT:
597 CHECK_REPEAT (w->repeat);
598
599void DESTROY (struct ev_timer *w)
600 CODE:
601 ev_timer_stop (w);
602 e_destroy (w);
603
604void set (struct ev_timer *w, NV after, NV repeat = 0.)
605 INIT:
606 CHECK_REPEAT (repeat);
607 CODE:
608{
609 int active = ev_is_active (w);
610 if (active) ev_timer_stop (w);
611 ev_timer_set (w, after, repeat);
612 if (active) ev_timer_start (w);
613}
614
615MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
616
617void ev_periodic_start (struct ev_periodic *w)
618 INIT:
619 CHECK_REPEAT (w->interval);
620
621void ev_periodic_stop (struct ev_periodic *w)
622
623void DESTROY (struct ev_periodic *w)
624 CODE:
625 ev_periodic_stop (w);
626 e_destroy (w);
627
628void set (struct ev_periodic *w, NV at, NV interval = 0.)
629 INIT:
630 CHECK_REPEAT (interval);
631 CODE:
632{
633 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w);
635
636 ev_periodic_set (w, at, interval);
637
638 if (active) ev_periodic_start (w);
639}
640
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643void ev_idle_start (struct ev_idle *w)
644
645void ev_idle_stop (struct ev_idle *w)
646
647void DESTROY (struct ev_idle *w)
648 CODE:
649 ev_idle_stop (w);
650 e_destroy (w);
651
652MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654void ev_prepare_start (struct ev_prepare *w)
655
656void ev_prepare_stop (struct ev_prepare *w)
657
658void DESTROY (struct ev_prepare *w)
659 CODE:
660 ev_prepare_stop (w);
661 e_destroy (w);
662
663MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665void ev_check_start (struct ev_check *w)
666
667void ev_check_stop (struct ev_check *w)
668
669void DESTROY (struct ev_check *w)
670 CODE:
671 ev_check_stop (w);
672 e_destroy (w);
673
674MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676void ev_child_start (struct ev_child *w)
677
678void ev_child_stop (struct ev_child *w)
679
680void DESTROY (struct ev_child *w)
681 CODE:
682 ev_child_stop (w);
683 e_destroy (w);
684
685void set (struct ev_child *w, int pid)
686 CODE:
687{
688 int active = ev_is_active (w);
689 if (active) ev_child_stop (w);
690
691 ev_child_set (w, pid);
692
693 if (active) ev_child_start (w);
694}
695
696int pid (struct ev_child *w, int new_pid = 0)
697 CODE:
698{
699 RETVAL = w->pid;
700
701 if (items > 1)
702 {
703 int active = ev_is_active (w);
704 if (active) ev_child_stop (w);
705
706 ev_child_set (w, new_pid);
707
708 if (active) ev_child_start (w);
709 }
710}
711 OUTPUT:
712 RETVAL
713
714
715int rstatus (struct ev_child *w)
716 ALIAS:
717 rpid = 1
718 CODE:
719 RETVAL = ix ? w->rpid : w->rstatus;
720 OUTPUT:
721 RETVAL
547 722
548MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 723MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
549 724
550BOOT: 725BOOT:
551{ 726{
… …
634 809
635void evdns_search_add (char *domain) 810void evdns_search_add (char *domain)
636 811
637void evdns_search_ndots_set (int ndots) 812void evdns_search_ndots_set (int ndots)
638 813
814#if 0
639 815
640MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 816MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
641 817
642BOOT: 818BOOT:
643{ 819{
… …
673 849
674#HttpRequest new (SV *klass, SV *cb) 850#HttpRequest new (SV *klass, SV *cb)
675 851
676#void DESTROY (struct evhttp_request *req); 852#void DESTROY (struct evhttp_request *req);
677 853
854#endif
678 855
679 856
680 857
681 858
682 859
683 860
684 861
862

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines