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Comparing EV/EV.xs (file contents):
Revision 1.2 by root, Fri Oct 26 16:51:27 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 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/*include <evhttp.h>*/ /* does not compile */
13
14#define EV_NONE 0
15#define EV_UNDEF -1
16 6
17#define TIMEOUT_NONE HUGE_VAL 7#define TIMEOUT_NONE HUGE_VAL
8#define EV_USE_EPOLL 1
18 9
19typedef struct event_base *Base; 10#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h"
20 12
21static HV *stash_base, *stash_event; 13#include "libev/ev.c"
22 14
23static double tv_get (struct timeval *tv) 15typedef int Signal;
24{
25 return tv->tv_sec + tv->tv_usec * 1e-6;
26}
27 16
28static void tv_set (struct timeval *tv, double val) 17static struct EVAPI evapi;
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 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 if (SvIV (sig) > 0)
36 return SvIV (sig);
37
38 for (signum = 1; signum < SIG_SIZE; ++signum)
39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40 return signum;
41
42 return -1;
33} 43}
34 44
35///////////////////////////////////////////////////////////////////////////// 45/////////////////////////////////////////////////////////////////////////////
36// Event 46// Event
37 47
38typedef struct ev { 48static void e_cb (struct ev_watcher *w, int revents);
39 struct event ev;
40 SV *cb, *fh;
41 SV *self; /* contains this struct */
42 double timeout;
43 double interval;
44 unsigned char active;
45 unsigned char abstime;
46} *Event;
47 49
48static double 50static int
49e_now ()
50{
51 struct timeval tv;
52 gettimeofday (&tv, 0);
53
54 return tv_get (&tv);
55}
56
57static void e_cb (int fd, short events, void *arg);
58
59static int sv_fileno (SV *fh) 51sv_fileno (SV *fh)
60{ 52{
61 if (fh)
62 {
63 SvGETMAGIC (fh); 53 SvGETMAGIC (fh);
64 54
65 if (SvROK (fh)) 55 if (SvROK (fh))
66 fh = SvRV (fh); 56 fh = SvRV (fh);
67 57
68 if (SvTYPE (fh) == SVt_PVGV) 58 if (SvTYPE (fh) == SVt_PVGV)
69 return PerlIO_fileno (IoIFP (sv_2io (fh))); 59 return PerlIO_fileno (IoIFP (sv_2io (fh)));
70 60
71 if (SvIOK (fh)) 61 if (SvIOK (fh))
72 return SvIV (fh); 62 return SvIV (fh);
73 }
74 63
75 return -1; 64 return -1;
76} 65}
77 66
78static Event 67static void *
79e_new (SV *fh, short events, SV *cb) 68e_new (int size, SV *cb_sv)
80{ 69{
81 int fd = sv_fileno (fh); 70 struct ev_watcher *w;
82 Event ev;
83 SV *self = NEWSV (0, sizeof (struct ev)); 71 SV *self = NEWSV (0, size);
84 SvPOK_only (self); 72 SvPOK_only (self);
85 SvCUR_set (self, sizeof (struct ev)); 73 SvCUR_set (self, size);
86 74
87 ev = (Event)SvPVX (self); 75 w = (struct ev_watcher *)SvPVX (self);
88 76
89 ev->fh = newSVsv (fh); 77 ev_watcher_init (w, e_cb);
90 ev->cb = newSVsv (cb); 78
79 w->fh = 0;
80 w->cb_sv = newSVsv (cb_sv);
91 ev->self = self; 81 w->self = self;
92 ev->timeout = TIMEOUT_NONE;
93 ev->interval = 0.;
94 ev->abstime = 0;
95 ev->active = 0;
96 82
97 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 83 return (void *)w;
98
99 return ev;
100} 84}
101 85
102static struct timeval * 86static SV *
103e_tv (Event ev) 87e_bless (struct ev_watcher *w, HV *stash)
104{
105 static struct timeval tv;
106 double to = ev->timeout;
107
108 if (to == TIMEOUT_NONE)
109 return 0;
110
111 if (ev->abstime)
112 {
113 double now = e_now ();
114
115 if (now > to && ev->interval)
116 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
117
118 to -= now;
119 }
120 else if (to < 0.)
121 to = 0.;
122
123 tv_set (&tv, to);
124
125 return &tv;
126}
127
128static SV *e_self (Event ev)
129{ 88{
130 SV *rv; 89 SV *rv;
131 90
132 if (SvOBJECT (ev->self)) 91 if (SvOBJECT (w->self))
133 rv = newRV_inc (ev->self); 92 rv = newRV_inc (w->self);
134 else 93 else
135 { 94 {
136 rv = newRV_noinc (ev->self); 95 rv = newRV_noinc (w->self);
137 sv_bless (rv, stash_event); 96 sv_bless (rv, stash);
138 SvREADONLY_on (ev->self); 97 SvREADONLY_on (w->self);
139 } 98 }
140 99
141 return rv; 100 return rv;
142} 101}
143 102
144static int
145e_start (Event ev)
146{
147 if (ev->active) event_del (&ev->ev);
148 ev->active = 1;
149 return event_add (&ev->ev, e_tv (ev));
150}
151
152static int e_stop (Event ev)
153{
154 return ev->active
155 ? (ev->active = 0), event_del (&ev->ev)
156 : 0;
157}
158
159static void 103static void
160e_cb (int fd, short events, void *arg) 104e_cb (struct ev_watcher *w, int revents)
161{ 105{
162 struct ev *ev = (struct ev*)arg;
163 dSP; 106 dSP;
107 I32 mark = SP - PL_stack_base;
108 SV *sv_self, *sv_events, *sv_status = 0;
109 static SV *sv_events_cache;
164 110
165 ENTER; 111 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
166 SAVETMPS;
167 112
168 if (!(ev->ev.ev_events & EV_PERSIST)) 113 if (sv_events_cache)
169 ev->active = 0; 114 {
115 sv_events = sv_events_cache; sv_events_cache = 0;
116 SvIV_set (sv_events, revents);
117 }
118 else
119 sv_events = newSViv (revents);
170 120
171 PUSHMARK (SP); 121 PUSHMARK (SP);
172 EXTEND (SP, 2); 122 EXTEND (SP, 2);
173 PUSHs (sv_2mortal (e_self (ev))); 123 PUSHs (sv_self);
174 PUSHs (sv_2mortal (newSViv (events))); 124 PUSHs (sv_events);
125
126 if (revents & EV_CHILD)
127 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
128
175 PUTBACK; 129 PUTBACK;
176 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 130 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
177 /*TODO: if err, call some logging function */ 131 SP = PL_stack_base + mark; PUTBACK;
178 132
179 if (ev->interval && !ev->active) 133 SvREFCNT_dec (sv_self);
180 e_start (ev); 134 SvREFCNT_dec (sv_status);
181 135
182 FREETMPS; 136 if (sv_events_cache)
183 LEAVE; 137 SvREFCNT_dec (sv_events);
184} 138 else
139 sv_events_cache = sv_events;
185 140
141 if (SvTRUE (ERRSV))
142 {
143 PUSHMARK (SP);
144 PUTBACK;
145 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
146 SP = PL_stack_base + mark; PUTBACK;
147 }
148}
149
150#if 0
186///////////////////////////////////////////////////////////////////////////// 151/////////////////////////////////////////////////////////////////////////////
187// DNS 152// DNS
188 153
189static void 154static void
190dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 155dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
222 187
223 PUTBACK; 188 PUTBACK;
224 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 189 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
225 190
226 FREETMPS; 191 FREETMPS;
192
193 if (SvTRUE (ERRSV))
194 {
195 PUSHMARK (SP);
196 PUTBACK;
197 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
198 }
199
227 LEAVE; 200 LEAVE;
228} 201}
202#endif
203
204#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205 croak (# repeat " value must be >= 0");
229 206
230///////////////////////////////////////////////////////////////////////////// 207/////////////////////////////////////////////////////////////////////////////
231// XS interface functions 208// XS interface functions
232 209
233MODULE = EV PACKAGE = EV PREFIX = event_ 210MODULE = EV PACKAGE = EV PREFIX = ev_
211
212PROTOTYPES: ENABLE
234 213
235BOOT: 214BOOT:
236{ 215{
216 int i;
237 HV *stash = gv_stashpv ("EV", 1); 217 HV *stash = gv_stashpv ("EV", 1);
238 218
239 static const struct { 219 static const struct {
240 const char *name; 220 const char *name;
241 IV iv; 221 IV iv;
242 } *civ, const_iv[] = { 222 } *civ, const_iv[] = {
243# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 223# define const_iv(pfx, name) { # name, (IV) pfx ## name },
224 const_iv (EV_, UNDEF)
244 const_iv (EV_, NONE) 225 const_iv (EV_, NONE)
245 const_iv (EV_, TIMEOUT) 226 const_iv (EV_, TIMEOUT)
246 const_iv (EV_, READ) 227 const_iv (EV_, READ)
247 const_iv (EV_, WRITE) 228 const_iv (EV_, WRITE)
248 const_iv (EV_, SIGNAL) 229 const_iv (EV_, SIGNAL)
230 const_iv (EV_, IDLE)
231 const_iv (EV_, CHECK)
249 const_iv (EV_, PERSIST) 232 const_iv (EV_, ERROR)
233
250 const_iv (EV, LOOP_ONCE) 234 const_iv (EV, LOOP_ONESHOT)
251 const_iv (EV, LOOP_NONBLOCK) 235 const_iv (EV, LOOP_NONBLOCK)
252 const_iv (EV, BUFFER_READ) 236
253 const_iv (EV, BUFFER_WRITE) 237 const_iv (EV, METHOD_NONE)
238 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, BUFFER_EOF) 239 const_iv (EV, METHOD_EPOLL)
255 const_iv (EV, BUFFER_ERROR)
256 const_iv (EV, BUFFER_TIMEOUT)
257 }; 240 };
258 241
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 242 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 243 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 244
262 stash_base = gv_stashpv ("EV::Base" , 1); 245 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
246 stash_io = gv_stashpv ("EV::Io" , 1);
247 stash_timer = gv_stashpv ("EV::Timer" , 1);
248 stash_periodic = gv_stashpv ("EV::Periodic", 1);
249 stash_signal = gv_stashpv ("EV::Signal" , 1);
250 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_event = gv_stashpv ("EV::Event", 1); 251 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264} 252 stash_check = gv_stashpv ("EV::Check" , 1);
253 stash_child = gv_stashpv ("EV::Child" , 1);
265 254
266double now () 255 {
256 SV *sv = perl_get_sv ("EV::API", TRUE);
257 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
258
259 /* the poor man's shared library emulator */
260 evapi.ver = EV_API_VERSION;
261 evapi.rev = EV_API_REVISION;
262 evapi.sv_fileno = sv_fileno;
263 evapi.sv_signum = sv_signum;
264 evapi.now = &ev_now;
265 evapi.method = &ev_method;
266 evapi.loop_done = &ev_loop_done;
267 evapi.time = ev_time;
268 evapi.loop = ev_loop;
269 evapi.once = ev_once;
270 evapi.io_start = ev_io_start;
271 evapi.io_stop = ev_io_stop;
272 evapi.timer_start = ev_timer_start;
273 evapi.timer_stop = ev_timer_stop;
274 evapi.timer_again = ev_timer_again;
275 evapi.periodic_start = ev_periodic_start;
276 evapi.periodic_stop = ev_periodic_stop;
277 evapi.signal_start = ev_signal_start;
278 evapi.signal_stop = ev_signal_stop;
279 evapi.idle_start = ev_idle_start;
280 evapi.idle_stop = ev_idle_stop;
281 evapi.prepare_start = ev_prepare_start;
282 evapi.prepare_stop = ev_prepare_stop;
283 evapi.check_start = ev_check_start;
284 evapi.check_stop = ev_check_stop;
285 evapi.child_start = ev_child_start;
286 evapi.child_stop = ev_child_stop;
287
288 sv_setiv (sv, (IV)&evapi);
289 SvREADONLY_on (sv);
290 }
291}
292
293NV ev_now ()
267 CODE: 294 CODE:
268 RETVAL = e_now (); 295 RETVAL = ev_now;
269 OUTPUT: 296 OUTPUT:
270 RETVAL 297 RETVAL
271 298
272const char *version () 299int ev_method ()
273 ALIAS:
274 method = 1
275 CODE: 300 CODE:
276 RETVAL = ix ? event_get_method () : event_get_version (); 301 RETVAL = ev_method;
277 OUTPUT: 302 OUTPUT:
278 RETVAL 303 RETVAL
279 304
280Base event_init () 305NV ev_time ()
281 306
282int event_priority_init (int npri) 307void ev_init (int flags = 0)
283 308
284int event_dispatch ()
285
286int event_loop (int flags = 0) 309void ev_loop (int flags = 0)
287 310
288int event_loopexit (double after) 311void ev_loop_done (int value = 1)
289 CODE: 312 CODE:
290{ 313 ev_loop_done = value;
291 struct timeval tv;
292 tv_set (&tv, after);
293 event_loopexit (&tv);
294}
295 314
296Event event (SV *cb) 315struct ev_io *io (SV *fh, int events, SV *cb)
297 CODE:
298 RETVAL = e_new (0, 0, cb);
299 OUTPUT:
300 RETVAL
301
302Event io (SV *fh, short events, SV *cb)
303 ALIAS: 316 ALIAS:
304 io_ns = 1 317 io_ns = 1
305 CODE: 318 CODE:
306 RETVAL = e_new (fh, events, cb); 319 RETVAL = e_new (sizeof (struct ev_io), cb);
320 RETVAL->fh = newSVsv (fh);
321 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);
307 if (!ix) e_start (RETVAL); 322 if (!ix) ev_io_start (RETVAL);
308 OUTPUT: 323 OUTPUT:
309 RETVAL 324 RETVAL
310 325
311Event timer (double after, int repeat, SV *cb) 326struct ev_timer *timer (NV after, NV repeat, SV *cb)
312 ALIAS: 327 ALIAS:
313 timer_ns = 1 328 timer_ns = 1
329 INIT:
330 CHECK_REPEAT (repeat);
314 CODE: 331 CODE:
315 RETVAL = e_new (0, 0, cb); 332 RETVAL = e_new (sizeof (struct ev_timer), cb);
316 RETVAL->timeout = after; 333 ev_timer_set (RETVAL, after, repeat);
317 RETVAL->interval = repeat;
318 if (!ix) e_start (RETVAL); 334 if (!ix) ev_timer_start (RETVAL);
319 OUTPUT: 335 OUTPUT:
320 RETVAL 336 RETVAL
321 337
322Event timer_abs (double at, double interval, SV *cb) 338struct ev_periodic *periodic (NV at, NV interval, SV *cb)
323 ALIAS: 339 ALIAS:
324 timer_abs_ns = 1 340 periodic_ns = 1
341 INIT:
342 CHECK_REPEAT (interval);
325 CODE: 343 CODE:
326 RETVAL = e_new (0, 0, cb); 344 RETVAL = e_new (sizeof (struct ev_periodic), cb);
327 RETVAL->timeout = at; 345 ev_periodic_set (RETVAL, at, interval);
328 RETVAL->interval = interval;
329 RETVAL->abstime = 1;
330 if (!ix) e_start (RETVAL); 346 if (!ix) ev_periodic_start (RETVAL);
331 OUTPUT: 347 OUTPUT:
332 RETVAL 348 RETVAL
333 349
334Event signal (SV *signal, SV *cb) 350struct ev_signal *signal (Signal signum, SV *cb)
335 ALIAS: 351 ALIAS:
336 signal_ns = 1 352 signal_ns = 1
337 CODE: 353 CODE:
338 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 354 RETVAL = e_new (sizeof (struct ev_signal), cb);
355 ev_signal_set (RETVAL, signum);
356 if (!ix) ev_signal_start (RETVAL);
357 OUTPUT:
358 RETVAL
359
360struct ev_idle *idle (SV *cb)
361 ALIAS:
362 idle_ns = 1
363 CODE:
364 RETVAL = e_new (sizeof (struct ev_idle), cb);
365 ev_idle_set (RETVAL);
339 if (!ix) e_start (RETVAL); 366 if (!ix) ev_idle_start (RETVAL);
340 OUTPUT: 367 OUTPUT:
341 RETVAL 368 RETVAL
369
370struct ev_prepare *prepare (SV *cb)
371 ALIAS:
372 prepare_ns = 1
373 CODE:
374 RETVAL = e_new (sizeof (struct ev_prepare), cb);
375 ev_prepare_set (RETVAL);
376 if (!ix) ev_prepare_start (RETVAL);
377 OUTPUT:
378 RETVAL
379
380struct ev_check *check (SV *cb)
381 ALIAS:
382 check_ns = 1
383 CODE:
384 RETVAL = e_new (sizeof (struct ev_check), cb);
385 ev_check_set (RETVAL);
386 if (!ix) ev_check_start (RETVAL);
387 OUTPUT:
388 RETVAL
389
390struct ev_child *child (int pid, SV *cb)
391 ALIAS:
392 check_ns = 1
393 CODE:
394 RETVAL = e_new (sizeof (struct ev_check), cb);
395 ev_child_set (RETVAL, pid);
396 if (!ix) ev_child_start (RETVAL);
397 OUTPUT:
398 RETVAL
399
342 400
343PROTOTYPES: DISABLE 401PROTOTYPES: DISABLE
344 402
345
346MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
347
348Base new ()
349 CODE:
350 RETVAL = event_init ();
351 OUTPUT:
352 RETVAL
353
354int event_base_dispatch (Base base)
355
356int event_base_loop (Base base, int flags = 0)
357
358int event_base_loopexit (Base base, double after)
359 CODE:
360{
361 struct timeval tv;
362 tv.tv_sec = (long)after;
363 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
364 event_base_loopexit (base, &tv);
365}
366
367int event_base_priority_init (Base base, int npri)
368
369void event_base_set (Base base, Event ev)
370 C_ARGS: base, &ev->ev
371
372void DESTROY (Base base)
373 CODE:
374 /*event_base_free (base);*/ /* causes too many problems */
375
376
377MODULE = EV PACKAGE = EV::Event PREFIX = event_ 403MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378 404
379int event_priority_set (Event ev, int pri) 405int ev_is_active (struct ev_watcher *w)
380 C_ARGS: &ev->ev, pri
381 406
382int event_add (Event ev, double timeout = TIMEOUT_NONE) 407SV *cb (struct ev_watcher *w, SV *new_cb = 0)
383 CODE: 408 CODE:
384 ev->timeout = timeout; 409{
385 ev->abstime = 0; 410 RETVAL = newSVsv (w->cb_sv);
386 RETVAL = e_start (ev);
387 OUTPUT:
388 RETVAL
389 411
390int event_start (Event ev) 412 if (items > 1)
391 CODE:
392 RETVAL = e_start (ev);
393 OUTPUT:
394 RETVAL
395
396int event_del (Event ev)
397 ALIAS:
398 stop = 0
399 CODE:
400 RETVAL = e_stop (ev);
401 OUTPUT:
402 RETVAL
403
404void DESTROY (Event ev)
405 CODE:
406 e_stop (ev);
407 SvREFCNT_dec (ev->cb);
408 SvREFCNT_dec (ev->fh);
409
410void cb (Event ev, SV *new_cb)
411 CODE:
412 sv_setsv (ev->cb, new_cb); 413 sv_setsv (w->cb_sv, new_cb);
414}
415 OUTPUT:
416 RETVAL
413 417
418void trigger (struct ev_watcher *w, int revents = EV_NONE)
419 CODE:
420 w->cb (w, revents);
421
422MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
423
424void ev_io_start (struct ev_io *w)
425
426void ev_io_stop (struct ev_io *w)
427
428void DESTROY (struct ev_io *w)
429 CODE:
430 ev_io_stop (w);
431
432void set (struct ev_io *w, SV *fh, int events)
433 CODE:
434{
435 int active = w->active;
436 if (active) ev_io_stop (w);
437
438 sv_setsv (w->fh, fh);
439 ev_io_set (w, sv_fileno (w->fh), events);
440
441 if (active) ev_io_start (w);
442}
443
414SV *fh (Event ev, SV *new_fh = 0) 444SV *fh (struct ev_io *w, SV *new_fh = 0)
415 ALIAS:
416 signal = 0
417 CODE: 445 CODE:
446{
418 RETVAL = newSVsv (ev->fh); 447 RETVAL = newSVsv (w->fh);
448
419 if (items > 1) 449 if (items > 1)
420 { 450 {
421 if (ev->active) event_del (&ev->ev); 451 int active = w->active;
452 if (active) ev_io_stop (w);
453
422 sv_setsv (ev->fh, new_fh); 454 sv_setsv (w->fh, new_fh);
423 ev->ev.ev_fd = sv_fileno (ev->fh); 455 ev_io_set (w, sv_fileno (w->fh), w->events);
424 if (ev->active) event_add (&ev->ev, e_tv (ev)); 456
457 if (active) ev_io_start (w);
425 } 458 }
459}
426 OUTPUT: 460 OUTPUT:
427 RETVAL 461 RETVAL
428 462
429short events (Event ev, short new_events = EV_UNDEF) 463short events (struct ev_io *w, short new_events = EV_UNDEF)
430 CODE: 464 CODE:
465{
431 RETVAL = ev->ev.ev_events; 466 RETVAL = w->events;
467
432 if (items > 1) 468 if (items > 1)
433 { 469 {
434 if (ev->active) event_del (&ev->ev); 470 int active = w->active;
435 ev->ev.ev_events = new_events; 471 if (active) ev_io_stop (w);
436 if (ev->active) event_add (&ev->ev, e_tv (ev)); 472
473 ev_io_set (w, w->fd, new_events);
474
475 if (active) ev_io_start (w);
437 } 476 }
477}
438 OUTPUT: 478 OUTPUT:
439 RETVAL 479 RETVAL
440 480
441double timeout (Event ev, double new_timeout = 0., int repeat = 0) 481MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
482
483void ev_signal_start (struct ev_signal *w)
484
485void ev_signal_stop (struct ev_signal *w)
486
487void DESTROY (struct ev_signal *w)
442 CODE: 488 CODE:
489 ev_signal_stop (w);
490
491void set (struct ev_signal *w, SV *signal = 0)
492 CODE:
493{
494 Signal signum = sv_signum (signal); /* may croak here */
495 int active = w->active;
496
497 if (active) ev_signal_stop (w);
498 ev_signal_set (w, signum);
499 if (active) ev_signal_start (w);
500}
501
502MODULE = EV PACKAGE = EV::Time
503
504MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505
506void ev_timer_start (struct ev_timer *w)
507 INIT:
508 CHECK_REPEAT (w->repeat);
509
510void ev_timer_stop (struct ev_timer *w)
511
512void ev_timer_again (struct ev_timer *w)
513 INIT:
514 CHECK_REPEAT (w->repeat);
515
516void DESTROY (struct ev_timer *w)
517 CODE:
518 ev_timer_stop (w);
519
520void set (struct ev_timer *w, NV after, NV repeat = 0.)
521 INIT:
522 CHECK_REPEAT (repeat);
523 CODE:
524{
525 int active = w->active;
526 if (active) ev_timer_stop (w);
527 ev_timer_set (w, after, repeat);
528 if (active) ev_timer_start (w);
529}
530
531MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
532
533void ev_periodic_start (struct ev_periodic *w)
534 INIT:
535 CHECK_REPEAT (w->interval);
536
537void ev_periodic_stop (struct ev_periodic *w)
538
539void DESTROY (struct ev_periodic *w)
540 CODE:
541 ev_periodic_stop (w);
542
543void set (struct ev_periodic *w, NV at, NV interval = 0.)
544 INIT:
545 CHECK_REPEAT (interval);
546 CODE:
547{
548 int active = w->active;
549 if (active) ev_periodic_stop (w);
550 ev_periodic_set (w, at, interval);
551 if (active) ev_periodic_start (w);
552}
553
554MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
555
556void ev_idle_start (struct ev_idle *w)
557
558void ev_idle_stop (struct ev_idle *w)
559
560void DESTROY (struct ev_idle *w)
561 CODE:
562 ev_idle_stop (w);
563
564MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
565
566void ev_prepare_start (struct ev_prepare *w)
567
568void ev_prepare_stop (struct ev_prepare *w)
569
570void DESTROY (struct ev_prepare *w)
571 CODE:
572 ev_prepare_stop (w);
573
574MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
575
576void ev_check_start (struct ev_check *w)
577
578void ev_check_stop (struct ev_check *w)
579
580void DESTROY (struct ev_check *w)
581 CODE:
582 ev_check_stop (w);
583
584MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585
586void ev_child_start (struct ev_child *w)
587
588void ev_child_stop (struct ev_child *w)
589
590void DESTROY (struct ev_child *w)
591 CODE:
592 ev_child_stop (w);
593
594void set (struct ev_child *w, int pid)
595 CODE:
596{
597 int active = w->active;
598 if (active) ev_child_stop (w);
599 ev_child_set (w, pid);
600 if (active) ev_child_start (w);
601}
602
603int status (struct ev_child *w)
604 CODE:
443 RETVAL = ev->timeout; 605 RETVAL = w->status;
444 if (items > 1)
445 {
446 if (ev->active) event_del (&ev->ev);
447 ev->timeout = new_timeout;
448 ev->interval = repeat;
449 ev->abstime = 0;
450 if (ev->active) event_add (&ev->ev, e_tv (ev));
451 }
452 OUTPUT: 606 OUTPUT:
453 RETVAL 607 RETVAL
454 608
455void timeout_abs (Event ev, double at, double interval = 0.) 609#if 0
456 CODE:
457 if (ev->active) event_del (&ev->ev);
458 ev->timeout = at;
459 ev->interval = interval;
460 ev->abstime = 1;
461 if (ev->active) event_add (&ev->ev, e_tv (ev));
462
463 610
464MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 611MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465 612
466BOOT: 613BOOT:
467{ 614{
… …
470 static const struct { 617 static const struct {
471 const char *name; 618 const char *name;
472 IV iv; 619 IV iv;
473 } *civ, const_iv[] = { 620 } *civ, const_iv[] = {
474# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 621# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476 const_iv (DNS_, ERR_NONE) 622 const_iv (DNS_, ERR_NONE)
477 const_iv (DNS_, ERR_FORMAT) 623 const_iv (DNS_, ERR_FORMAT)
478 const_iv (DNS_, ERR_SERVERFAILED) 624 const_iv (DNS_, ERR_SERVERFAILED)
479 const_iv (DNS_, ERR_NOTEXIST) 625 const_iv (DNS_, ERR_NOTEXIST)
480 const_iv (DNS_, ERR_NOTIMPL) 626 const_iv (DNS_, ERR_NOTIMPL)
… …
526 CODE: 672 CODE:
527{ 673{
528 STRLEN len; 674 STRLEN len;
529 char *data = SvPVbyte (addr, len); 675 char *data = SvPVbyte (addr, len);
530 if (len != (ix ? 16 : 4)) 676 if (len != (ix ? 16 : 4))
531 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 677 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532 678
533 RETVAL = ix 679 RETVAL = ix
534 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 680 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
535 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); 681 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
536} 682}
… …
551 697
552void evdns_search_add (char *domain) 698void evdns_search_add (char *domain)
553 699
554void evdns_search_ndots_set (int ndots) 700void evdns_search_ndots_set (int ndots)
555 701
702
703MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
704
705BOOT:
706{
707 HV *stash = gv_stashpv ("EV::HTTP", 1);
708
709 static const struct {
710 const char *name;
711 IV iv;
712 } *civ, const_iv[] = {
713# define const_iv(pfx, name) { # name, (IV) pfx ## name },
714 const_iv (HTTP_, OK)
715 const_iv (HTTP_, NOCONTENT)
716 const_iv (HTTP_, MOVEPERM)
717 const_iv (HTTP_, MOVETEMP)
718 const_iv (HTTP_, NOTMODIFIED)
719 const_iv (HTTP_, BADREQUEST)
720 const_iv (HTTP_, NOTFOUND)
721 const_iv (HTTP_, SERVUNAVAIL)
722 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
723 const_iv (EVHTTP_, PROXY_REQUEST)
724 const_iv (EVHTTP_, REQ_GET)
725 const_iv (EVHTTP_, REQ_POST)
726 const_iv (EVHTTP_, REQ_HEAD)
727 const_iv (EVHTTP_, REQUEST)
728 const_iv (EVHTTP_, RESPONSE)
729 };
730
731 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
732 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
733}
734
735MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
736
737#HttpRequest new (SV *klass, SV *cb)
738
739#void DESTROY (struct evhttp_request *req);
740
741#endif
742
743
744
745
746
747
748
749

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