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Comparing EV/EV.xs (file contents):
Revision 1.1 by root, Fri Oct 26 16:50:05 2007 UTC vs.
Revision 1.31 by root, Thu Nov 1 11:11:21 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 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;
33} 45}
34 46
35///////////////////////////////////////////////////////////////////////////// 47/////////////////////////////////////////////////////////////////////////////
36// Event 48// Event
37 49
38typedef struct ev { 50static 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 51
48static double 52static 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) 53sv_fileno (SV *fh)
60{ 54{
61 if (fh)
62 {
63 SvGETMAGIC (fh); 55 SvGETMAGIC (fh);
64 56
65 if (SvROK (fh)) 57 if (SvROK (fh))
66 fh = SvRV (fh); 58 fh = SvRV (fh);
67 59
68 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
69 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
70 62
71 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
72 return SvIV (fh); 64 return SvIV (fh);
73 }
74 65
75 return -1; 66 return -1;
76} 67}
77 68
78static Event 69static void *
79e_new (SV *fh, short events, SV *cb) 70e_new (int size, SV *cb_sv)
80{ 71{
81 int fd = sv_fileno (fh); 72 struct ev_watcher *w;
82 Event ev;
83 SV *self = NEWSV (0, sizeof (struct ev)); 73 SV *self = NEWSV (0, size);
84 SvPOK_only (self); 74 SvPOK_only (self);
85 SvCUR_set (self, sizeof (struct ev)); 75 SvCUR_set (self, size);
86 76
87 ev = (Event)SvPVX (self); 77 w = (struct ev_watcher *)SvPVX (self);
88 78
89 ev->fh = newSVsv (fh); 79 ev_watcher_init (w, e_cb);
90 ev->cb = newSVsv (cb); 80
81 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv);
91 ev->self = self; 83 w->self = self;
92 ev->timeout = TIMEOUT_NONE;
93 ev->interval = 0.;
94 ev->abstime = 0;
95 ev->active = 0;
96 84
97 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 85 return (void *)w;
98
99 return ev;
100} 86}
101 87
102static struct timeval * 88static SV *
103e_tv (Event ev) 89e_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{ 90{
130 SV *rv; 91 SV *rv;
131 92
132 if (SvOBJECT (ev->self)) 93 if (SvOBJECT (w->self))
133 rv = newRV_inc (ev->self); 94 rv = newRV_inc (w->self);
134 else 95 else
135 { 96 {
136 rv = newRV_noinc (ev->self); 97 rv = newRV_noinc (w->self);
137 sv_bless (rv, stash_event); 98 sv_bless (rv, stash);
138 SvREADONLY_on (ev->self); 99 SvREADONLY_on (w->self);
139 } 100 }
140 101
141 return rv; 102 return rv;
142} 103}
143 104
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 105static void
160e_cb (int fd, short events, void *arg) 106e_cb (struct ev_watcher *w, int revents)
161{ 107{
162 struct ev *ev = (struct ev*)arg;
163 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;
164 112
165 ENTER; 113 fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
166 SAVETMPS;
167 114
168 if (!(ev->ev.ev_events & EV_PERSIST)) 115 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
169 ev->active = 0; 116
117 if (sv_events_cache)
118 {
119 sv_events = sv_events_cache; sv_events_cache = 0;
120 SvIV_set (sv_events, revents);
121 }
122 else
123 sv_events = newSViv (revents);
170 124
171 PUSHMARK (SP); 125 PUSHMARK (SP);
172 EXTEND (SP, 2); 126 EXTEND (SP, 2);
173 PUSHs (sv_2mortal (e_self (ev))); 127 PUSHs (sv_self);
174 PUSHs (sv_2mortal (newSViv (events))); 128 PUSHs (sv_events);
129
130 if (revents & EV_CHILD)
131 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
132
175 PUTBACK; 133 PUTBACK;
176 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 134 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
177 /*TODO: if err, call some logging function */ 135 SP = PL_stack_base + mark; PUTBACK;
178 136
179 if (ev->interval && !ev->active) 137 SvREFCNT_dec (sv_self);
180 e_start (ev); 138 SvREFCNT_dec (sv_status);
181 139
182 FREETMPS; 140 if (sv_events_cache)
183 LEAVE; 141 SvREFCNT_dec (sv_events);
184} 142 else
143 sv_events_cache = sv_events;
185 144
145 if (SvTRUE (ERRSV))
146 {
147 PUSHMARK (SP);
148 PUTBACK;
149 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
150 SP = PL_stack_base + mark; PUTBACK;
151 }
152}
153
154#if 0
186///////////////////////////////////////////////////////////////////////////// 155/////////////////////////////////////////////////////////////////////////////
187// DNS 156// DNS
188 157
189static void 158static void
190dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 159dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
222 191
223 PUTBACK; 192 PUTBACK;
224 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 193 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
225 194
226 FREETMPS; 195 FREETMPS;
196
197 if (SvTRUE (ERRSV))
198 {
199 PUSHMARK (SP);
200 PUTBACK;
201 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
202 }
203
227 LEAVE; 204 LEAVE;
228} 205}
206#endif
207
208#define CHECK_REPEAT(repeat) if (repeat < 0.) \
209 croak (# repeat " value must be >= 0");
210
211#define CHECK_FD(fh,fd) if ((fd) < 0) \
212 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
229 213
230///////////////////////////////////////////////////////////////////////////// 214/////////////////////////////////////////////////////////////////////////////
231// XS interface functions 215// XS interface functions
232 216
233MODULE = EV PACKAGE = EV PREFIX = event_ 217MODULE = EV PACKAGE = EV PREFIX = ev_
218
219PROTOTYPES: ENABLE
234 220
235BOOT: 221BOOT:
236{ 222{
223 int i;
237 HV *stash = gv_stashpv ("EV", 1); 224 HV *stash = gv_stashpv ("EV", 1);
238 225
239 static const struct { 226 static const struct {
240 const char *name; 227 const char *name;
241 IV iv; 228 IV iv;
242 } *civ, const_iv[] = { 229 } *civ, const_iv[] = {
243# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 230# define const_iv(pfx, name) { # name, (IV) pfx ## name },
231 const_iv (EV_, UNDEF)
244 const_iv (EV_, NONE) 232 const_iv (EV_, NONE)
245 const_iv (EV_, TIMEOUT) 233 const_iv (EV_, TIMEOUT)
246 const_iv (EV_, READ) 234 const_iv (EV_, READ)
247 const_iv (EV_, WRITE) 235 const_iv (EV_, WRITE)
248 const_iv (EV_, SIGNAL) 236 const_iv (EV_, SIGNAL)
237 const_iv (EV_, IDLE)
238 const_iv (EV_, CHECK)
249 const_iv (EV_, PERSIST) 239 const_iv (EV_, ERROR)
240
250 const_iv (EV, LOOP_ONCE) 241 const_iv (EV, LOOP_ONESHOT)
251 const_iv (EV, LOOP_NONBLOCK) 242 const_iv (EV, LOOP_NONBLOCK)
252 const_iv (EV, BUFFER_READ) 243
253 const_iv (EV, BUFFER_WRITE) 244 const_iv (EV, METHOD_NONE)
245 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, BUFFER_EOF) 246 const_iv (EV, METHOD_EPOLL)
255 const_iv (EV, BUFFER_ERROR)
256 const_iv (EV, BUFFER_TIMEOUT)
257 }; 247 };
258 248
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 249 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 250 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 251
262 stash_base = gv_stashpv ("EV::Base" , 1); 252 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
253 stash_io = gv_stashpv ("EV::Io" , 1);
254 stash_timer = gv_stashpv ("EV::Timer" , 1);
255 stash_periodic = gv_stashpv ("EV::Periodic", 1);
256 stash_signal = gv_stashpv ("EV::Signal" , 1);
257 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_event = gv_stashpv ("EV::Event", 1); 258 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264} 259 stash_check = gv_stashpv ("EV::Check" , 1);
260 stash_child = gv_stashpv ("EV::Child" , 1);
265 261
266double now () 262 {
263 SV *sv = perl_get_sv ("EV::API", TRUE);
264 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
265
266 /* the poor man's shared library emulator */
267 evapi.ver = EV_API_VERSION;
268 evapi.rev = EV_API_REVISION;
269 evapi.sv_fileno = sv_fileno;
270 evapi.sv_signum = sv_signum;
271 evapi.now = &ev_now;
272 evapi.method = &ev_method;
273 evapi.loop_done = &ev_loop_done;
274 evapi.time = ev_time;
275 evapi.loop = ev_loop;
276 evapi.once = ev_once;
277 evapi.io_start = ev_io_start;
278 evapi.io_stop = ev_io_stop;
279 evapi.timer_start = ev_timer_start;
280 evapi.timer_stop = ev_timer_stop;
281 evapi.timer_again = ev_timer_again;
282 evapi.periodic_start = ev_periodic_start;
283 evapi.periodic_stop = ev_periodic_stop;
284 evapi.signal_start = ev_signal_start;
285 evapi.signal_stop = ev_signal_stop;
286 evapi.idle_start = ev_idle_start;
287 evapi.idle_stop = ev_idle_stop;
288 evapi.prepare_start = ev_prepare_start;
289 evapi.prepare_stop = ev_prepare_stop;
290 evapi.check_start = ev_check_start;
291 evapi.check_stop = ev_check_stop;
292 evapi.child_start = ev_child_start;
293 evapi.child_stop = ev_child_stop;
294
295 sv_setiv (sv, (IV)&evapi);
296 SvREADONLY_on (sv);
297 }
298}
299
300NV ev_now ()
267 CODE: 301 CODE:
268 RETVAL = e_now (); 302 RETVAL = ev_now;
269 OUTPUT: 303 OUTPUT:
270 RETVAL 304 RETVAL
271 305
272const char *version () 306int ev_method ()
273 ALIAS:
274 method = 1
275 CODE: 307 CODE:
276 RETVAL = ix ? event_get_method () : event_get_version (); 308 RETVAL = ev_method;
277 OUTPUT: 309 OUTPUT:
278 RETVAL 310 RETVAL
279 311
280Base event_init () 312NV ev_time ()
281 313
282int event_priority_init (int npri) 314void ev_init (int flags = 0)
283 315
284int event_dispatch ()
285
286int event_loop (int flags = 0) 316void ev_loop (int flags = 0)
287 317
288int event_loopexit (double after) 318void ev_loop_done (int value = 1)
289 CODE: 319 CODE:
290{ 320 ev_loop_done = value;
291 struct timeval tv;
292 tv_set (&tv, after);
293 event_loopexit (&tv);
294}
295 321
296Event event (SV *cb) 322struct 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: 323 ALIAS:
304 io_ns = 1 324 io_ns = 1
305 CODE: 325 CODE:
306 RETVAL = e_new (fh, events, cb); 326{
327 int fd = sv_fileno (fh);
328 CHECK_FD (fh, fd);
329
330 RETVAL = e_new (sizeof (struct ev_io), cb);
331 RETVAL->fh = newSVsv (fh);
332 ev_io_set (RETVAL, fd, events);
307 if (!ix) e_start (RETVAL); 333 if (!ix) ev_io_start (RETVAL);
334}
308 OUTPUT: 335 OUTPUT:
309 RETVAL 336 RETVAL
310 337
311Event timer (double after, int repeat, SV *cb) 338struct ev_timer *timer (NV after, NV repeat, SV *cb)
312 ALIAS: 339 ALIAS:
313 timer_ns = 1 340 timer_ns = 1
341 INIT:
342 CHECK_REPEAT (repeat);
314 CODE: 343 CODE:
315 RETVAL = e_new (0, 0, cb); 344 RETVAL = e_new (sizeof (struct ev_timer), cb);
316 RETVAL->timeout = after; 345 ev_timer_set (RETVAL, after, repeat);
317 RETVAL->interval = repeat;
318 if (!ix) e_start (RETVAL); 346 if (!ix) ev_timer_start (RETVAL);
319 OUTPUT: 347 OUTPUT:
320 RETVAL 348 RETVAL
321 349
322Event timer_abs (double at, double interval, SV *cb) 350struct ev_periodic *periodic (NV at, NV interval, SV *cb)
323 ALIAS: 351 ALIAS:
324 timer_abs_ns = 1 352 periodic_ns = 1
353 INIT:
354 CHECK_REPEAT (interval);
325 CODE: 355 CODE:
326 RETVAL = e_new (0, 0, cb); 356 RETVAL = e_new (sizeof (struct ev_periodic), cb);
327 RETVAL->timeout = at; 357 ev_periodic_set (RETVAL, at, interval);
328 RETVAL->interval = interval;
329 RETVAL->abstime = 1;
330 if (!ix) e_start (RETVAL); 358 if (!ix) ev_periodic_start (RETVAL);
331 OUTPUT: 359 OUTPUT:
332 RETVAL 360 RETVAL
333 361
334Event signal (SV *signal, SV *cb) 362struct ev_signal *signal (Signal signum, SV *cb)
335 ALIAS: 363 ALIAS:
336 signal_ns = 1 364 signal_ns = 1
337 CODE: 365 CODE:
338 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 366 RETVAL = e_new (sizeof (struct ev_signal), cb);
367 ev_signal_set (RETVAL, signum);
368 if (!ix) ev_signal_start (RETVAL);
369 OUTPUT:
370 RETVAL
371
372struct ev_idle *idle (SV *cb)
373 ALIAS:
374 idle_ns = 1
375 CODE:
376 RETVAL = e_new (sizeof (struct ev_idle), cb);
377 ev_idle_set (RETVAL);
339 if (!ix) e_start (RETVAL); 378 if (!ix) ev_idle_start (RETVAL);
340 OUTPUT: 379 OUTPUT:
341 RETVAL 380 RETVAL
381
382struct ev_prepare *prepare (SV *cb)
383 ALIAS:
384 prepare_ns = 1
385 CODE:
386 RETVAL = e_new (sizeof (struct ev_prepare), cb);
387 ev_prepare_set (RETVAL);
388 if (!ix) ev_prepare_start (RETVAL);
389 OUTPUT:
390 RETVAL
391
392struct ev_check *check (SV *cb)
393 ALIAS:
394 check_ns = 1
395 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb);
397 ev_check_set (RETVAL);
398 if (!ix) ev_check_start (RETVAL);
399 OUTPUT:
400 RETVAL
401
402struct ev_child *child (int pid, SV *cb)
403 ALIAS:
404 check_ns = 1
405 CODE:
406 RETVAL = e_new (sizeof (struct ev_check), cb);
407 ev_child_set (RETVAL, pid);
408 if (!ix) ev_child_start (RETVAL);
409 OUTPUT:
410 RETVAL
411
342 412
343PROTOTYPES: DISABLE 413PROTOTYPES: DISABLE
344 414
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_ 415MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378 416
379int event_priority_set (Event ev, int pri) 417int ev_is_active (struct ev_watcher *w)
380 C_ARGS: &ev->ev, pri
381 418
382int event_add (Event ev, double timeout = TIMEOUT_NONE) 419SV *cb (struct ev_watcher *w, SV *new_cb = 0)
383 CODE: 420 CODE:
384 ev->timeout = timeout; 421{
385 ev->abstime = 0; 422 RETVAL = newSVsv (w->cb_sv);
386 RETVAL = e_start (ev);
387 OUTPUT:
388 RETVAL
389 423
390int event_start (Event ev) 424 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); 425 sv_setsv (w->cb_sv, new_cb);
426}
427 OUTPUT:
428 RETVAL
413 429
430void trigger (struct ev_watcher *w, int revents = EV_NONE)
431 CODE:
432 w->cb (w, revents);
433
434MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
435
436void ev_io_start (struct ev_io *w)
437
438void ev_io_stop (struct ev_io *w)
439
440void DESTROY (struct ev_io *w)
441 CODE:
442 ev_io_stop (w);
443
444void set (struct ev_io *w, SV *fh, int events)
445 CODE:
446{
447 int active = w->active;
448 int fd = sv_fileno (fh);
449 CHECK_FD (fh, fd);
450
451 if (active) ev_io_stop (w);
452
453 sv_setsv (w->fh, fh);
454 ev_io_set (w, fd, events);
455
456 if (active) ev_io_start (w);
457}
458
414SV *fh (Event ev, SV *new_fh = 0) 459SV *fh (struct ev_io *w, SV *new_fh = 0)
415 ALIAS:
416 signal = 0
417 CODE: 460 CODE:
461{
418 RETVAL = newSVsv (ev->fh); 462 RETVAL = newSVsv (w->fh);
463
419 if (items > 1) 464 if (items > 1)
420 { 465 {
421 if (ev->active) event_del (&ev->ev); 466 int active = w->active;
467 if (active) ev_io_stop (w);
468
422 sv_setsv (ev->fh, new_fh); 469 sv_setsv (w->fh, new_fh);
423 ev->ev.ev_fd = e_fd (ev); 470 ev_io_set (w, sv_fileno (w->fh), w->events);
424 if (ev->active) event_add (&ev->ev, e_tv (ev)); 471
472 if (active) ev_io_start (w);
425 } 473 }
474}
426 OUTPUT: 475 OUTPUT:
427 RETVAL 476 RETVAL
428 477
429short events (Event ev, short new_events = EV_UNDEF) 478short events (struct ev_io *w, short new_events = EV_UNDEF)
430 CODE: 479 CODE:
480{
431 RETVAL = ev->ev.ev_events; 481 RETVAL = w->events;
482
432 if (items > 1) 483 if (items > 1)
433 { 484 {
434 if (ev->active) event_del (&ev->ev); 485 int active = w->active;
435 ev->ev.ev_events = new_events; 486 if (active) ev_io_stop (w);
436 if (ev->active) event_add (&ev->ev, e_tv (ev)); 487
488 ev_io_set (w, w->fd, new_events);
489
490 if (active) ev_io_start (w);
437 } 491 }
492}
438 OUTPUT: 493 OUTPUT:
439 RETVAL 494 RETVAL
440 495
441double timeout (Event ev, double new_timeout = 0., int repeat = 0) 496MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
497
498void ev_signal_start (struct ev_signal *w)
499
500void ev_signal_stop (struct ev_signal *w)
501
502void DESTROY (struct ev_signal *w)
442 CODE: 503 CODE:
504 ev_signal_stop (w);
505
506void set (struct ev_signal *w, SV *signal = 0)
507 CODE:
508{
509 Signal signum = sv_signum (signal); /* may croak here */
510 int active = w->active;
511
512 if (active) ev_signal_stop (w);
513 ev_signal_set (w, signum);
514 if (active) ev_signal_start (w);
515}
516
517MODULE = EV PACKAGE = EV::Time
518
519MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
520
521void ev_timer_start (struct ev_timer *w)
522 INIT:
523 CHECK_REPEAT (w->repeat);
524
525void ev_timer_stop (struct ev_timer *w)
526
527void ev_timer_again (struct ev_timer *w)
528 INIT:
529 CHECK_REPEAT (w->repeat);
530
531void DESTROY (struct ev_timer *w)
532 CODE:
533 ev_timer_stop (w);
534
535void set (struct ev_timer *w, NV after, NV repeat = 0.)
536 INIT:
537 CHECK_REPEAT (repeat);
538 CODE:
539{
540 int active = w->active;
541 if (active) ev_timer_stop (w);
542 ev_timer_set (w, after, repeat);
543 if (active) ev_timer_start (w);
544}
545
546MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
547
548void ev_periodic_start (struct ev_periodic *w)
549 INIT:
550 CHECK_REPEAT (w->interval);
551
552void ev_periodic_stop (struct ev_periodic *w)
553
554void DESTROY (struct ev_periodic *w)
555 CODE:
556 ev_periodic_stop (w);
557
558void set (struct ev_periodic *w, NV at, NV interval = 0.)
559 INIT:
560 CHECK_REPEAT (interval);
561 CODE:
562{
563 int active = w->active;
564 if (active) ev_periodic_stop (w);
565 ev_periodic_set (w, at, interval);
566 if (active) ev_periodic_start (w);
567}
568
569MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
570
571void ev_idle_start (struct ev_idle *w)
572
573void ev_idle_stop (struct ev_idle *w)
574
575void DESTROY (struct ev_idle *w)
576 CODE:
577 ev_idle_stop (w);
578
579MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
580
581void ev_prepare_start (struct ev_prepare *w)
582
583void ev_prepare_stop (struct ev_prepare *w)
584
585void DESTROY (struct ev_prepare *w)
586 CODE:
587 ev_prepare_stop (w);
588
589MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
590
591void ev_check_start (struct ev_check *w)
592
593void ev_check_stop (struct ev_check *w)
594
595void DESTROY (struct ev_check *w)
596 CODE:
597 ev_check_stop (w);
598
599MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
600
601void ev_child_start (struct ev_child *w)
602
603void ev_child_stop (struct ev_child *w)
604
605void DESTROY (struct ev_child *w)
606 CODE:
607 ev_child_stop (w);
608
609void set (struct ev_child *w, int pid)
610 CODE:
611{
612 int active = w->active;
613 if (active) ev_child_stop (w);
614 ev_child_set (w, pid);
615 if (active) ev_child_start (w);
616}
617
618int status (struct ev_child *w)
619 CODE:
443 RETVAL = ev->timeout; 620 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: 621 OUTPUT:
453 RETVAL 622 RETVAL
454 623
455void timeout_abs (Event ev, double at, double interval = 0.) 624#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
463 625
464MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 626MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465 627
466BOOT: 628BOOT:
467{ 629{
… …
470 static const struct { 632 static const struct {
471 const char *name; 633 const char *name;
472 IV iv; 634 IV iv;
473 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
474# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 636# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476 const_iv (DNS_, ERR_NONE) 637 const_iv (DNS_, ERR_NONE)
477 const_iv (DNS_, ERR_FORMAT) 638 const_iv (DNS_, ERR_FORMAT)
478 const_iv (DNS_, ERR_SERVERFAILED) 639 const_iv (DNS_, ERR_SERVERFAILED)
479 const_iv (DNS_, ERR_NOTEXIST) 640 const_iv (DNS_, ERR_NOTEXIST)
480 const_iv (DNS_, ERR_NOTIMPL) 641 const_iv (DNS_, ERR_NOTIMPL)
… …
526 CODE: 687 CODE:
527{ 688{
528 STRLEN len; 689 STRLEN len;
529 char *data = SvPVbyte (addr, len); 690 char *data = SvPVbyte (addr, len);
530 if (len != (ix ? 16 : 4)) 691 if (len != (ix ? 16 : 4))
531 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 692 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532 693
533 RETVAL = ix 694 RETVAL = ix
534 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 695 ? 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)); 696 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
536} 697}
… …
551 712
552void evdns_search_add (char *domain) 713void evdns_search_add (char *domain)
553 714
554void evdns_search_ndots_set (int ndots) 715void evdns_search_ndots_set (int ndots)
555 716
717
718MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
719
720BOOT:
721{
722 HV *stash = gv_stashpv ("EV::HTTP", 1);
723
724 static const struct {
725 const char *name;
726 IV iv;
727 } *civ, const_iv[] = {
728# define const_iv(pfx, name) { # name, (IV) pfx ## name },
729 const_iv (HTTP_, OK)
730 const_iv (HTTP_, NOCONTENT)
731 const_iv (HTTP_, MOVEPERM)
732 const_iv (HTTP_, MOVETEMP)
733 const_iv (HTTP_, NOTMODIFIED)
734 const_iv (HTTP_, BADREQUEST)
735 const_iv (HTTP_, NOTFOUND)
736 const_iv (HTTP_, SERVUNAVAIL)
737 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
738 const_iv (EVHTTP_, PROXY_REQUEST)
739 const_iv (EVHTTP_, REQ_GET)
740 const_iv (EVHTTP_, REQ_POST)
741 const_iv (EVHTTP_, REQ_HEAD)
742 const_iv (EVHTTP_, REQUEST)
743 const_iv (EVHTTP_, RESPONSE)
744 };
745
746 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
747 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
748}
749
750MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
751
752#HttpRequest new (SV *klass, SV *cb)
753
754#void DESTROY (struct evhttp_request *req);
755
756#endif
757
758
759
760
761
762
763
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