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Comparing EV/EV.xs (file contents):
Revision 1.4 by root, Fri Oct 26 18:21:32 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
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 (now > to && 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 fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
172 SAVETMPS;
173 114
174 if (!(ev->ev.ev_events & EV_PERSIST)) 115 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
175 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);
176 124
177 PUSHMARK (SP); 125 PUSHMARK (SP);
178 EXTEND (SP, 2); 126 EXTEND (SP, 2);
179 PUSHs (sv_2mortal (e_self (ev))); 127 PUSHs (sv_self);
180 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
181 PUTBACK; 133 PUTBACK;
182 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 134 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
183 /*TODO: if err, call some logging function */ 135 SP = PL_stack_base + mark; PUTBACK;
184 136
185 if (ev->interval && !ev->active) 137 SvREFCNT_dec (sv_self);
186 e_start (ev); 138 SvREFCNT_dec (sv_status);
187 139
188 FREETMPS; 140 if (sv_events_cache)
189 LEAVE; 141 SvREFCNT_dec (sv_events);
190} 142 else
143 sv_events_cache = sv_events;
191 144
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
192///////////////////////////////////////////////////////////////////////////// 155/////////////////////////////////////////////////////////////////////////////
193// DNS 156// DNS
194 157
195static void 158static void
196dns_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)
… …
228 191
229 PUTBACK; 192 PUTBACK;
230 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 193 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
231 194
232 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
233 LEAVE; 204 LEAVE;
234} 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));
235 213
236///////////////////////////////////////////////////////////////////////////// 214/////////////////////////////////////////////////////////////////////////////
237// XS interface functions 215// XS interface functions
238 216
239MODULE = EV PACKAGE = EV PREFIX = event_ 217MODULE = EV PACKAGE = EV PREFIX = ev_
218
219PROTOTYPES: ENABLE
240 220
241BOOT: 221BOOT:
242{ 222{
223 int i;
243 HV *stash = gv_stashpv ("EV", 1); 224 HV *stash = gv_stashpv ("EV", 1);
244 225
245 static const struct { 226 static const struct {
246 const char *name; 227 const char *name;
247 IV iv; 228 IV iv;
248 } *civ, const_iv[] = { 229 } *civ, const_iv[] = {
249# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 230# define const_iv(pfx, name) { # name, (IV) pfx ## name },
231 const_iv (EV_, UNDEF)
250 const_iv (EV_, NONE) 232 const_iv (EV_, NONE)
251 const_iv (EV_, TIMEOUT) 233 const_iv (EV_, TIMEOUT)
252 const_iv (EV_, READ) 234 const_iv (EV_, READ)
253 const_iv (EV_, WRITE) 235 const_iv (EV_, WRITE)
254 const_iv (EV_, SIGNAL) 236 const_iv (EV_, SIGNAL)
237 const_iv (EV_, IDLE)
238 const_iv (EV_, CHECK)
255 const_iv (EV_, PERSIST) 239 const_iv (EV_, ERROR)
240
256 const_iv (EV, LOOP_ONCE) 241 const_iv (EV, LOOP_ONESHOT)
257 const_iv (EV, LOOP_NONBLOCK) 242 const_iv (EV, LOOP_NONBLOCK)
258 const_iv (EV, BUFFER_READ) 243
259 const_iv (EV, BUFFER_WRITE) 244 const_iv (EV, METHOD_NONE)
245 const_iv (EV, METHOD_SELECT)
260 const_iv (EV, BUFFER_EOF) 246 const_iv (EV, METHOD_EPOLL)
261 const_iv (EV, BUFFER_ERROR)
262 const_iv (EV, BUFFER_TIMEOUT)
263 }; 247 };
264 248
265 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; )
266 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 250 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267 251
268 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);
269 stash_event = gv_stashpv ("EV::Event", 1); 258 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270} 259 stash_check = gv_stashpv ("EV::Check" , 1);
260 stash_child = gv_stashpv ("EV::Child" , 1);
271 261
272double 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 ()
273 CODE: 301 CODE:
274 RETVAL = e_now (); 302 RETVAL = ev_now;
275 OUTPUT: 303 OUTPUT:
276 RETVAL 304 RETVAL
277 305
278const char *version () 306int ev_method ()
279 ALIAS:
280 method = 1
281 CODE: 307 CODE:
282 RETVAL = ix ? event_get_method () : event_get_version (); 308 RETVAL = ev_method;
283 OUTPUT: 309 OUTPUT:
284 RETVAL 310 RETVAL
285 311
286Base event_init () 312NV ev_time ()
287 313
288int event_priority_init (int npri) 314void ev_init (int flags = 0)
289 315
290int event_dispatch ()
291
292int event_loop (int flags = 0) 316void ev_loop (int flags = 0)
293 317
294int event_loopexit (double after = 0) 318void ev_loop_done (int value = 1)
295 CODE: 319 CODE:
296{ 320 ev_loop_done = value;
297 struct timeval tv;
298 tv_set (&tv, after);
299 event_loopexit (&tv);
300}
301 321
302Event event (SV *cb) 322struct ev_io *io (SV *fh, int events, SV *cb)
303 CODE:
304 RETVAL = e_new (NEWSV (0, 0), 0, cb);
305 OUTPUT:
306 RETVAL
307
308Event io (SV *fh, short events, SV *cb)
309 ALIAS: 323 ALIAS:
310 io_ns = 1 324 io_ns = 1
311 CODE: 325 CODE:
312 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);
313 if (!ix) e_start (RETVAL); 333 if (!ix) ev_io_start (RETVAL);
334}
314 OUTPUT: 335 OUTPUT:
315 RETVAL 336 RETVAL
316 337
317Event timer (double after, int repeat, SV *cb) 338struct ev_timer *timer (NV after, NV repeat, SV *cb)
318 ALIAS: 339 ALIAS:
319 timer_ns = 1 340 timer_ns = 1
341 INIT:
342 CHECK_REPEAT (repeat);
320 CODE: 343 CODE:
321 RETVAL = e_new (NEWSV (0, 0), 0, cb); 344 RETVAL = e_new (sizeof (struct ev_timer), cb);
322 RETVAL->timeout = after; 345 ev_timer_set (RETVAL, after, repeat);
323 RETVAL->interval = repeat;
324 if (!ix) e_start (RETVAL); 346 if (!ix) ev_timer_start (RETVAL);
325 OUTPUT: 347 OUTPUT:
326 RETVAL 348 RETVAL
327 349
328Event timer_abs (double at, double interval, SV *cb) 350struct ev_periodic *periodic (NV at, NV interval, SV *cb)
329 ALIAS: 351 ALIAS:
330 timer_abs_ns = 1 352 periodic_ns = 1
353 INIT:
354 CHECK_REPEAT (interval);
331 CODE: 355 CODE:
332 RETVAL = e_new (NEWSV (0, 0), 0, cb); 356 RETVAL = e_new (sizeof (struct ev_periodic), cb);
333 RETVAL->timeout = at; 357 ev_periodic_set (RETVAL, at, interval);
334 RETVAL->interval = interval;
335 RETVAL->abstime = 1;
336 if (!ix) e_start (RETVAL); 358 if (!ix) ev_periodic_start (RETVAL);
337 OUTPUT: 359 OUTPUT:
338 RETVAL 360 RETVAL
339 361
340Event signal (SV *signal, SV *cb) 362struct ev_signal *signal (Signal signum, SV *cb)
341 ALIAS: 363 ALIAS:
342 signal_ns = 1 364 signal_ns = 1
343 CODE: 365 CODE:
344 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);
345 if (!ix) e_start (RETVAL); 378 if (!ix) ev_idle_start (RETVAL);
346 OUTPUT: 379 OUTPUT:
347 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
348 412
349PROTOTYPES: DISABLE 413PROTOTYPES: DISABLE
350 414
351
352MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
353
354Base new ()
355 CODE:
356 RETVAL = event_init ();
357 OUTPUT:
358 RETVAL
359
360int event_base_dispatch (Base base)
361
362int event_base_loop (Base base, int flags = 0)
363
364int event_base_loopexit (Base base, double after)
365 CODE:
366{
367 struct timeval tv;
368 tv.tv_sec = (long)after;
369 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
370 event_base_loopexit (base, &tv);
371}
372
373int event_base_priority_init (Base base, int npri)
374
375void event_base_set (Base base, Event ev)
376 C_ARGS: base, &ev->ev
377
378void DESTROY (Base base)
379 CODE:
380 /*event_base_free (base);*/ /* causes too many problems */
381
382
383MODULE = EV PACKAGE = EV::Event PREFIX = event_ 415MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
384 416
385int event_priority_set (Event ev, int pri) 417int ev_is_active (struct ev_watcher *w)
386 C_ARGS: &ev->ev, pri
387 418
388int event_add (Event ev, double timeout = TIMEOUT_NONE) 419SV *cb (struct ev_watcher *w, SV *new_cb = 0)
389 CODE: 420 CODE:
390 ev->timeout = timeout; 421{
391 ev->abstime = 0;
392 RETVAL = e_start (ev);
393 OUTPUT:
394 RETVAL
395
396int event_start (Event ev)
397 CODE:
398 RETVAL = e_start (ev);
399 OUTPUT:
400 RETVAL
401
402int event_del (Event ev)
403 ALIAS:
404 stop = 0
405 CODE:
406 RETVAL = e_stop (ev);
407 OUTPUT:
408 RETVAL
409
410void DESTROY (Event ev)
411 CODE:
412 e_stop (ev);
413 SvREFCNT_dec (ev->cb);
414 SvREFCNT_dec (ev->fh);
415
416SV *cb (Event ev, SV *new_cb = 0)
417 CODE:
418 RETVAL = newSVsv (ev->cb); 422 RETVAL = newSVsv (w->cb_sv);
423
419 if (items > 1) 424 if (items > 1)
420 sv_setsv (ev->cb, new_cb); 425 sv_setsv (w->cb_sv, new_cb);
426}
421 OUTPUT: 427 OUTPUT:
422 RETVAL 428 RETVAL
423 429
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
424SV *fh (Event ev, SV *new_fh = 0) 459SV *fh (struct ev_io *w, SV *new_fh = 0)
425 ALIAS:
426 signal = 0
427 CODE: 460 CODE:
461{
428 RETVAL = newSVsv (ev->fh); 462 RETVAL = newSVsv (w->fh);
463
429 if (items > 1) 464 if (items > 1)
430 { 465 {
431 if (ev->active) event_del (&ev->ev); 466 int active = w->active;
467 if (active) ev_io_stop (w);
468
432 sv_setsv (ev->fh, new_fh); 469 sv_setsv (w->fh, new_fh);
433 ev->ev.ev_fd = sv_fileno (ev->fh); 470 ev_io_set (w, sv_fileno (w->fh), w->events);
434 if (ev->active) event_add (&ev->ev, e_tv (ev)); 471
472 if (active) ev_io_start (w);
435 } 473 }
474}
436 OUTPUT: 475 OUTPUT:
437 RETVAL 476 RETVAL
438 477
439short events (Event ev, short new_events = EV_UNDEF) 478short events (struct ev_io *w, short new_events = EV_UNDEF)
440 CODE: 479 CODE:
480{
441 RETVAL = ev->ev.ev_events; 481 RETVAL = w->events;
482
442 if (items > 1) 483 if (items > 1)
443 { 484 {
444 if (ev->active) event_del (&ev->ev); 485 int active = w->active;
445 ev->ev.ev_events = new_events; 486 if (active) ev_io_stop (w);
446 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);
447 } 491 }
492}
448 OUTPUT: 493 OUTPUT:
449 RETVAL 494 RETVAL
450 495
451double 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)
452 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:
453 RETVAL = ev->timeout; 620 RETVAL = w->status;
454 if (items > 1)
455 {
456 if (ev->active) event_del (&ev->ev);
457 ev->timeout = new_timeout;
458 ev->interval = repeat;
459 ev->abstime = 0;
460 if (ev->active) event_add (&ev->ev, e_tv (ev));
461 }
462 OUTPUT: 621 OUTPUT:
463 RETVAL 622 RETVAL
464 623
465void timeout_abs (Event ev, double at, double interval = 0.) 624#if 0
466 CODE:
467 if (ev->active) event_del (&ev->ev);
468 ev->timeout = at;
469 ev->interval = interval;
470 ev->abstime = 1;
471 if (ev->active) event_add (&ev->ev, e_tv (ev));
472
473 625
474MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 626MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
475 627
476BOOT: 628BOOT:
477{ 629{
… …
480 static const struct { 632 static const struct {
481 const char *name; 633 const char *name;
482 IV iv; 634 IV iv;
483 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
484# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 636# define const_iv(pfx, name) { # name, (IV) pfx ## name },
485
486 const_iv (DNS_, ERR_NONE) 637 const_iv (DNS_, ERR_NONE)
487 const_iv (DNS_, ERR_FORMAT) 638 const_iv (DNS_, ERR_FORMAT)
488 const_iv (DNS_, ERR_SERVERFAILED) 639 const_iv (DNS_, ERR_SERVERFAILED)
489 const_iv (DNS_, ERR_NOTEXIST) 640 const_iv (DNS_, ERR_NOTEXIST)
490 const_iv (DNS_, ERR_NOTIMPL) 641 const_iv (DNS_, ERR_NOTIMPL)
… …
536 CODE: 687 CODE:
537{ 688{
538 STRLEN len; 689 STRLEN len;
539 char *data = SvPVbyte (addr, len); 690 char *data = SvPVbyte (addr, len);
540 if (len != (ix ? 16 : 4)) 691 if (len != (ix ? 16 : 4))
541 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");
542 693
543 RETVAL = ix 694 RETVAL = ix
544 ? 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))
545 : 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));
546} 697}
… …
561 712
562void evdns_search_add (char *domain) 713void evdns_search_add (char *domain)
563 714
564void evdns_search_ndots_set (int ndots) 715void evdns_search_ndots_set (int ndots)
565 716
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
764

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