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Comparing EV/EV.xs (file contents):
Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs.
Revision 1.34 by root, Thu Nov 1 12:11:07 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 SvGETMAGIC (fh); 55 SvGETMAGIC (fh);
62 56
63 if (SvROK (fh)) 57 if (SvROK (fh))
64 fh = SvRV (fh); 58 fh = SvRV (fh);
65 59
66 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
67 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
68 62
69 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70 return SvIV (fh); 64 return SvIV (fh);
71 65
72 return -1; 66 return -1;
73} 67}
74 68
75static Event 69static void *
76e_new (SV *fh, short events, SV *cb) 70e_new (int size, SV *cb_sv)
77{ 71{
78 int fd = sv_fileno (fh); 72 struct ev_watcher *w;
79 Event ev;
80 SV *self = NEWSV (0, sizeof (struct ev)); 73 SV *self = NEWSV (0, size);
81 SvPOK_only (self); 74 SvPOK_only (self);
82 SvCUR_set (self, sizeof (struct ev)); 75 SvCUR_set (self, size);
83 76
84 ev = (Event)SvPVX (self); 77 w = (struct ev_watcher *)SvPVX (self);
85 78
86 ev->fh = newSVsv (fh); 79 ev_watcher_init (w, e_cb);
87 ev->cb = newSVsv (cb); 80
81 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv);
88 ev->self = self; 83 w->self = self;
89 ev->timeout = TIMEOUT_NONE;
90 ev->interval = 0.;
91 ev->abstime = 0;
92 ev->active = 0;
93 84
94 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 85 return (void *)w;
95
96 return ev;
97} 86}
98 87
99static struct timeval * 88static void *
100e_tv (Event ev) 89e_destroy (void *w_)
101{ 90{
102 static struct timeval tv; 91 struct ev_watcher *w = w_;
103 double to = ev->timeout;
104 92
105 if (to == TIMEOUT_NONE) 93 SvREFCNT_dec (w->fh ); w->fh = 0;
106 return 0; 94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
107
108 if (ev->abstime)
109 {
110 double now = e_now ();
111
112 if (now > to && ev->interval)
113 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
114
115 to -= now;
116 }
117 else if (to < 0.)
118 to = 0.;
119
120 tv_set (&tv, to);
121
122 return &tv;
123} 95}
124 96
125static SV *e_self (Event ev) 97static SV *
98e_bless (struct ev_watcher *w, HV *stash)
126{ 99{
127 SV *rv; 100 SV *rv;
128 101
129 if (SvOBJECT (ev->self)) 102 if (SvOBJECT (w->self))
130 rv = newRV_inc (ev->self); 103 rv = newRV_inc (w->self);
131 else 104 else
132 { 105 {
133 rv = newRV_noinc (ev->self); 106 rv = newRV_noinc (w->self);
134 sv_bless (rv, stash_event); 107 sv_bless (rv, stash);
135 SvREADONLY_on (ev->self); 108 SvREADONLY_on (w->self);
136 } 109 }
137 110
138 return rv; 111 return rv;
139} 112}
140 113
141static int
142e_start (Event ev)
143{
144 if (ev->active) event_del (&ev->ev);
145 ev->active = 1;
146 return event_add (&ev->ev, e_tv (ev));
147}
148
149static int e_stop (Event ev)
150{
151 return ev->active
152 ? (ev->active = 0), event_del (&ev->ev)
153 : 0;
154}
155
156static void 114static void
157e_cb (int fd, short events, void *arg) 115e_cb (struct ev_watcher *w, int revents)
158{ 116{
159 struct ev *ev = (struct ev*)arg;
160 dSP; 117 dSP;
118 I32 mark = SP - PL_stack_base;
119 SV *sv_self, *sv_events, *sv_status = 0;
120 static SV *sv_events_cache;
161 121
162 ENTER; 122 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
163 SAVETMPS;
164 123
165 if (!(ev->ev.ev_events & EV_PERSIST)) 124 if (sv_events_cache)
166 ev->active = 0; 125 {
126 sv_events = sv_events_cache; sv_events_cache = 0;
127 SvIV_set (sv_events, revents);
128 }
129 else
130 sv_events = newSViv (revents);
167 131
168 PUSHMARK (SP); 132 PUSHMARK (SP);
169 EXTEND (SP, 2); 133 EXTEND (SP, 2);
170 PUSHs (sv_2mortal (e_self (ev))); 134 PUSHs (sv_self);
171 PUSHs (sv_2mortal (newSViv (events))); 135 PUSHs (sv_events);
136
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
172 PUTBACK; 140 PUTBACK;
173 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
174 /*TODO: if err, call some logging function */ 142 SP = PL_stack_base + mark; PUTBACK;
175 143
176 if (ev->interval && !ev->active) 144 SvREFCNT_dec (sv_self);
177 e_start (ev); 145 SvREFCNT_dec (sv_status);
178 146
179 FREETMPS; 147 if (sv_events_cache)
180 LEAVE; 148 SvREFCNT_dec (sv_events);
181} 149 else
150 sv_events_cache = sv_events;
182 151
152 if (SvTRUE (ERRSV))
153 {
154 PUSHMARK (SP);
155 PUTBACK;
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK;
158 }
159}
160
161#if 0
183///////////////////////////////////////////////////////////////////////////// 162/////////////////////////////////////////////////////////////////////////////
184// DNS 163// DNS
185 164
186static void 165static void
187dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 166dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
219 198
220 PUTBACK; 199 PUTBACK;
221 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 200 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222 201
223 FREETMPS; 202 FREETMPS;
203
204 if (SvTRUE (ERRSV))
205 {
206 PUSHMARK (SP);
207 PUTBACK;
208 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
209 }
210
224 LEAVE; 211 LEAVE;
225} 212}
213#endif
214
215#define CHECK_REPEAT(repeat) if (repeat < 0.) \
216 croak (# repeat " value must be >= 0");
217
218#define CHECK_FD(fh,fd) if ((fd) < 0) \
219 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226 220
227///////////////////////////////////////////////////////////////////////////// 221/////////////////////////////////////////////////////////////////////////////
228// XS interface functions 222// XS interface functions
229 223
230MODULE = EV PACKAGE = EV PREFIX = event_ 224MODULE = EV PACKAGE = EV PREFIX = ev_
225
226PROTOTYPES: ENABLE
231 227
232BOOT: 228BOOT:
233{ 229{
230 int i;
234 HV *stash = gv_stashpv ("EV", 1); 231 HV *stash = gv_stashpv ("EV", 1);
235 232
236 static const struct { 233 static const struct {
237 const char *name; 234 const char *name;
238 IV iv; 235 IV iv;
239 } *civ, const_iv[] = { 236 } *civ, const_iv[] = {
240# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 237# define const_iv(pfx, name) { # name, (IV) pfx ## name },
238 const_iv (EV_, UNDEF)
241 const_iv (EV_, NONE) 239 const_iv (EV_, NONE)
242 const_iv (EV_, TIMEOUT) 240 const_iv (EV_, TIMEOUT)
243 const_iv (EV_, READ) 241 const_iv (EV_, READ)
244 const_iv (EV_, WRITE) 242 const_iv (EV_, WRITE)
245 const_iv (EV_, SIGNAL) 243 const_iv (EV_, SIGNAL)
244 const_iv (EV_, IDLE)
245 const_iv (EV_, CHECK)
246 const_iv (EV_, PERSIST) 246 const_iv (EV_, ERROR)
247
247 const_iv (EV, LOOP_ONCE) 248 const_iv (EV, LOOP_ONESHOT)
248 const_iv (EV, LOOP_NONBLOCK) 249 const_iv (EV, LOOP_NONBLOCK)
249 const_iv (EV, BUFFER_READ) 250
250 const_iv (EV, BUFFER_WRITE) 251 const_iv (EV, METHOD_NONE)
252 const_iv (EV, METHOD_SELECT)
251 const_iv (EV, BUFFER_EOF) 253 const_iv (EV, METHOD_EPOLL)
252 const_iv (EV, BUFFER_ERROR)
253 const_iv (EV, BUFFER_TIMEOUT)
254 }; 254 };
255 255
256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258 258
259 stash_base = gv_stashpv ("EV::Base" , 1); 259 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
260 stash_io = gv_stashpv ("EV::Io" , 1);
261 stash_timer = gv_stashpv ("EV::Timer" , 1);
262 stash_periodic = gv_stashpv ("EV::Periodic", 1);
263 stash_signal = gv_stashpv ("EV::Signal" , 1);
264 stash_idle = gv_stashpv ("EV::Idle" , 1);
260 stash_event = gv_stashpv ("EV::Event", 1); 265 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
261} 266 stash_check = gv_stashpv ("EV::Check" , 1);
267 stash_child = gv_stashpv ("EV::Child" , 1);
262 268
263double now () 269 {
270 SV *sv = perl_get_sv ("EV::API", TRUE);
271 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
272
273 /* the poor man's shared library emulator */
274 evapi.ver = EV_API_VERSION;
275 evapi.rev = EV_API_REVISION;
276 evapi.sv_fileno = sv_fileno;
277 evapi.sv_signum = sv_signum;
278 evapi.now = &ev_now;
279 evapi.method = &ev_method;
280 evapi.loop_done = &ev_loop_done;
281 evapi.time = ev_time;
282 evapi.loop = ev_loop;
283 evapi.once = ev_once;
284 evapi.io_start = ev_io_start;
285 evapi.io_stop = ev_io_stop;
286 evapi.timer_start = ev_timer_start;
287 evapi.timer_stop = ev_timer_stop;
288 evapi.timer_again = ev_timer_again;
289 evapi.periodic_start = ev_periodic_start;
290 evapi.periodic_stop = ev_periodic_stop;
291 evapi.signal_start = ev_signal_start;
292 evapi.signal_stop = ev_signal_stop;
293 evapi.idle_start = ev_idle_start;
294 evapi.idle_stop = ev_idle_stop;
295 evapi.prepare_start = ev_prepare_start;
296 evapi.prepare_stop = ev_prepare_stop;
297 evapi.check_start = ev_check_start;
298 evapi.check_stop = ev_check_stop;
299 evapi.child_start = ev_child_start;
300 evapi.child_stop = ev_child_stop;
301
302 sv_setiv (sv, (IV)&evapi);
303 SvREADONLY_on (sv);
304 }
305
306 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
307}
308
309NV ev_now ()
264 CODE: 310 CODE:
265 RETVAL = e_now (); 311 RETVAL = ev_now;
266 OUTPUT: 312 OUTPUT:
267 RETVAL 313 RETVAL
268 314
269const char *version () 315int ev_method ()
270 ALIAS:
271 method = 1
272 CODE: 316 CODE:
273 RETVAL = ix ? event_get_method () : event_get_version (); 317 RETVAL = ev_method;
274 OUTPUT: 318 OUTPUT:
275 RETVAL 319 RETVAL
276 320
277Base event_init () 321NV ev_time ()
278 322
279int event_priority_init (int npri) 323void ev_init (int flags = 0)
280 324
281int event_dispatch ()
282
283int event_loop (int flags = 0) 325void ev_loop (int flags = 0)
284 326
285int event_loopexit (double after = 0) 327void ev_loop_done (int value = 1)
286 CODE: 328 CODE:
287{ 329 ev_loop_done = value;
288 struct timeval tv;
289 tv_set (&tv, after);
290 event_loopexit (&tv);
291}
292 330
293Event event (SV *cb) 331struct ev_io *io (SV *fh, int events, SV *cb)
294 CODE:
295 RETVAL = e_new (NEWSV (0, 0), 0, cb);
296 OUTPUT:
297 RETVAL
298
299Event io (SV *fh, short events, SV *cb)
300 ALIAS: 332 ALIAS:
301 io_ns = 1 333 io_ns = 1
302 CODE: 334 CODE:
303 RETVAL = e_new (fh, events, cb); 335{
336 int fd = sv_fileno (fh);
337 CHECK_FD (fh, fd);
338
339 RETVAL = e_new (sizeof (struct ev_io), cb);
340 RETVAL->fh = newSVsv (fh);
341 ev_io_set (RETVAL, fd, events);
304 if (!ix) e_start (RETVAL); 342 if (!ix) ev_io_start (RETVAL);
343}
305 OUTPUT: 344 OUTPUT:
306 RETVAL 345 RETVAL
307 346
308Event timer (double after, int repeat, SV *cb) 347struct ev_timer *timer (NV after, NV repeat, SV *cb)
309 ALIAS: 348 ALIAS:
310 timer_ns = 1 349 timer_ns = 1
350 INIT:
351 CHECK_REPEAT (repeat);
311 CODE: 352 CODE:
312 RETVAL = e_new (NEWSV (0, 0), 0, cb); 353 RETVAL = e_new (sizeof (struct ev_timer), cb);
313 RETVAL->timeout = after; 354 ev_timer_set (RETVAL, after, repeat);
314 RETVAL->interval = repeat;
315 if (!ix) e_start (RETVAL); 355 if (!ix) ev_timer_start (RETVAL);
316 OUTPUT: 356 OUTPUT:
317 RETVAL 357 RETVAL
318 358
319Event timer_abs (double at, double interval, SV *cb) 359struct ev_periodic *periodic (NV at, NV interval, SV *cb)
320 ALIAS: 360 ALIAS:
321 timer_abs_ns = 1 361 periodic_ns = 1
362 INIT:
363 CHECK_REPEAT (interval);
322 CODE: 364 CODE:
323 RETVAL = e_new (NEWSV (0, 0), 0, cb); 365 RETVAL = e_new (sizeof (struct ev_periodic), cb);
324 RETVAL->timeout = at; 366 ev_periodic_set (RETVAL, at, interval);
325 RETVAL->interval = interval;
326 RETVAL->abstime = 1;
327 if (!ix) e_start (RETVAL); 367 if (!ix) ev_periodic_start (RETVAL);
328 OUTPUT: 368 OUTPUT:
329 RETVAL 369 RETVAL
330 370
331Event signal (SV *signal, SV *cb) 371struct ev_signal *signal (Signal signum, SV *cb)
332 ALIAS: 372 ALIAS:
333 signal_ns = 1 373 signal_ns = 1
334 CODE: 374 CODE:
335 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 375 RETVAL = e_new (sizeof (struct ev_signal), cb);
376 ev_signal_set (RETVAL, signum);
377 if (!ix) ev_signal_start (RETVAL);
378 OUTPUT:
379 RETVAL
380
381struct ev_idle *idle (SV *cb)
382 ALIAS:
383 idle_ns = 1
384 CODE:
385 RETVAL = e_new (sizeof (struct ev_idle), cb);
386 ev_idle_set (RETVAL);
336 if (!ix) e_start (RETVAL); 387 if (!ix) ev_idle_start (RETVAL);
337 OUTPUT: 388 OUTPUT:
338 RETVAL 389 RETVAL
390
391struct ev_prepare *prepare (SV *cb)
392 ALIAS:
393 prepare_ns = 1
394 CODE:
395 RETVAL = e_new (sizeof (struct ev_prepare), cb);
396 ev_prepare_set (RETVAL);
397 if (!ix) ev_prepare_start (RETVAL);
398 OUTPUT:
399 RETVAL
400
401struct ev_check *check (SV *cb)
402 ALIAS:
403 check_ns = 1
404 CODE:
405 RETVAL = e_new (sizeof (struct ev_check), cb);
406 ev_check_set (RETVAL);
407 if (!ix) ev_check_start (RETVAL);
408 OUTPUT:
409 RETVAL
410
411struct ev_child *child (int pid, SV *cb)
412 ALIAS:
413 check_ns = 1
414 CODE:
415 RETVAL = e_new (sizeof (struct ev_check), cb);
416 ev_child_set (RETVAL, pid);
417 if (!ix) ev_child_start (RETVAL);
418 OUTPUT:
419 RETVAL
420
339 421
340PROTOTYPES: DISABLE 422PROTOTYPES: DISABLE
341 423
342
343MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
344
345Base new ()
346 CODE:
347 RETVAL = event_init ();
348 OUTPUT:
349 RETVAL
350
351int event_base_dispatch (Base base)
352
353int event_base_loop (Base base, int flags = 0)
354
355int event_base_loopexit (Base base, double after)
356 CODE:
357{
358 struct timeval tv;
359 tv.tv_sec = (long)after;
360 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
361 event_base_loopexit (base, &tv);
362}
363
364int event_base_priority_init (Base base, int npri)
365
366void event_base_set (Base base, Event ev)
367 C_ARGS: base, &ev->ev
368
369void DESTROY (Base base)
370 CODE:
371 /*event_base_free (base);*/ /* causes too many problems */
372
373
374MODULE = EV PACKAGE = EV::Event PREFIX = event_ 424MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
375 425
376int event_priority_set (Event ev, int pri) 426int ev_is_active (struct ev_watcher *w)
377 C_ARGS: &ev->ev, pri
378 427
379int event_add (Event ev, double timeout = TIMEOUT_NONE) 428SV *cb (struct ev_watcher *w, SV *new_cb = 0)
380 CODE: 429 CODE:
381 ev->timeout = timeout; 430{
382 ev->abstime = 0;
383 RETVAL = e_start (ev);
384 OUTPUT:
385 RETVAL
386
387int event_start (Event ev)
388 CODE:
389 RETVAL = e_start (ev);
390 OUTPUT:
391 RETVAL
392
393int event_del (Event ev)
394 ALIAS:
395 stop = 0
396 CODE:
397 RETVAL = e_stop (ev);
398 OUTPUT:
399 RETVAL
400
401void DESTROY (Event ev)
402 CODE:
403 e_stop (ev);
404 SvREFCNT_dec (ev->cb);
405 SvREFCNT_dec (ev->fh);
406
407SV *cb (Event ev, SV *new_cb = 0)
408 CODE:
409 RETVAL = newSVsv (ev->cb); 431 RETVAL = newSVsv (w->cb_sv);
432
410 if (items > 1) 433 if (items > 1)
411 sv_setsv (ev->cb, new_cb); 434 sv_setsv (w->cb_sv, new_cb);
435}
412 OUTPUT: 436 OUTPUT:
413 RETVAL 437 RETVAL
414 438
439void trigger (struct ev_watcher *w, int revents = EV_NONE)
440 CODE:
441 w->cb (w, revents);
442
443MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
444
445void ev_io_start (struct ev_io *w)
446
447void ev_io_stop (struct ev_io *w)
448
449void DESTROY (struct ev_io *w)
450 CODE:
451 ev_io_stop (w);
452 e_destroy (w);
453
454void set (struct ev_io *w, SV *fh, int events)
455 CODE:
456{
457 int active = w->active;
458 int fd = sv_fileno (fh);
459 CHECK_FD (fh, fd);
460
461 if (active) ev_io_stop (w);
462
463 sv_setsv (w->fh, fh);
464 ev_io_set (w, fd, events);
465
466 if (active) ev_io_start (w);
467}
468
415SV *fh (Event ev, SV *new_fh = 0) 469SV *fh (struct ev_io *w, SV *new_fh = 0)
416 ALIAS:
417 signal = 0
418 CODE: 470 CODE:
471{
419 RETVAL = newSVsv (ev->fh); 472 RETVAL = newSVsv (w->fh);
473
420 if (items > 1) 474 if (items > 1)
421 { 475 {
422 if (ev->active) event_del (&ev->ev); 476 int active = w->active;
477 if (active) ev_io_stop (w);
478
423 sv_setsv (ev->fh, new_fh); 479 sv_setsv (w->fh, new_fh);
424 ev->ev.ev_fd = sv_fileno (ev->fh); 480 ev_io_set (w, sv_fileno (w->fh), w->events);
425 if (ev->active) event_add (&ev->ev, e_tv (ev)); 481
482 if (active) ev_io_start (w);
426 } 483 }
484}
427 OUTPUT: 485 OUTPUT:
428 RETVAL 486 RETVAL
429 487
430short events (Event ev, short new_events = EV_UNDEF) 488short events (struct ev_io *w, short new_events = EV_UNDEF)
431 CODE: 489 CODE:
490{
432 RETVAL = ev->ev.ev_events; 491 RETVAL = w->events;
492
433 if (items > 1) 493 if (items > 1)
434 { 494 {
435 if (ev->active) event_del (&ev->ev); 495 int active = w->active;
436 ev->ev.ev_events = new_events; 496 if (active) ev_io_stop (w);
437 if (ev->active) event_add (&ev->ev, e_tv (ev)); 497
498 ev_io_set (w, w->fd, new_events);
499
500 if (active) ev_io_start (w);
438 } 501 }
502}
439 OUTPUT: 503 OUTPUT:
440 RETVAL 504 RETVAL
441 505
442double timeout (Event ev, double new_timeout = 0., int repeat = 0) 506MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
507
508void ev_signal_start (struct ev_signal *w)
509
510void ev_signal_stop (struct ev_signal *w)
511
512void DESTROY (struct ev_signal *w)
443 CODE: 513 CODE:
514 ev_signal_stop (w);
515 e_destroy (w);
516
517void set (struct ev_signal *w, SV *signal = 0)
518 CODE:
519{
520 Signal signum = sv_signum (signal); /* may croak here */
521 int active = w->active;
522
523 if (active) ev_signal_stop (w);
524 ev_signal_set (w, signum);
525 if (active) ev_signal_start (w);
526}
527
528MODULE = EV PACKAGE = EV::Time
529
530MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
531
532void ev_timer_start (struct ev_timer *w)
533 INIT:
534 CHECK_REPEAT (w->repeat);
535
536void ev_timer_stop (struct ev_timer *w)
537
538void ev_timer_again (struct ev_timer *w)
539 INIT:
540 CHECK_REPEAT (w->repeat);
541
542void DESTROY (struct ev_timer *w)
543 CODE:
544 ev_timer_stop (w);
545 e_destroy (w);
546
547void set (struct ev_timer *w, NV after, NV repeat = 0.)
548 INIT:
549 CHECK_REPEAT (repeat);
550 CODE:
551{
552 int active = w->active;
553 if (active) ev_timer_stop (w);
554 ev_timer_set (w, after, repeat);
555 if (active) ev_timer_start (w);
556}
557
558MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
559
560void ev_periodic_start (struct ev_periodic *w)
561 INIT:
562 CHECK_REPEAT (w->interval);
563
564void ev_periodic_stop (struct ev_periodic *w)
565
566void DESTROY (struct ev_periodic *w)
567 CODE:
568 ev_periodic_stop (w);
569 e_destroy (w);
570
571void set (struct ev_periodic *w, NV at, NV interval = 0.)
572 INIT:
573 CHECK_REPEAT (interval);
574 CODE:
575{
576 int active = w->active;
577 if (active) ev_periodic_stop (w);
578 ev_periodic_set (w, at, interval);
579 if (active) ev_periodic_start (w);
580}
581
582MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
583
584void ev_idle_start (struct ev_idle *w)
585
586void ev_idle_stop (struct ev_idle *w)
587
588void DESTROY (struct ev_idle *w)
589 CODE:
590 ev_idle_stop (w);
591 e_destroy (w);
592
593MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
594
595void ev_prepare_start (struct ev_prepare *w)
596
597void ev_prepare_stop (struct ev_prepare *w)
598
599void DESTROY (struct ev_prepare *w)
600 CODE:
601 ev_prepare_stop (w);
602 e_destroy (w);
603
604MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
605
606void ev_check_start (struct ev_check *w)
607
608void ev_check_stop (struct ev_check *w)
609
610void DESTROY (struct ev_check *w)
611 CODE:
612 ev_check_stop (w);
613 e_destroy (w);
614
615MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
616
617void ev_child_start (struct ev_child *w)
618
619void ev_child_stop (struct ev_child *w)
620
621void DESTROY (struct ev_child *w)
622 CODE:
623 ev_child_stop (w);
624 e_destroy (w);
625
626void set (struct ev_child *w, int pid)
627 CODE:
628{
629 int active = w->active;
630 if (active) ev_child_stop (w);
631 ev_child_set (w, pid);
632 if (active) ev_child_start (w);
633}
634
635int status (struct ev_child *w)
636 CODE:
444 RETVAL = ev->timeout; 637 RETVAL = w->status;
445 if (items > 1)
446 {
447 if (ev->active) event_del (&ev->ev);
448 ev->timeout = new_timeout;
449 ev->interval = repeat;
450 ev->abstime = 0;
451 if (ev->active) event_add (&ev->ev, e_tv (ev));
452 }
453 OUTPUT: 638 OUTPUT:
454 RETVAL 639 RETVAL
455 640
456void timeout_abs (Event ev, double at, double interval = 0.) 641#if 0
457 CODE:
458 if (ev->active) event_del (&ev->ev);
459 ev->timeout = at;
460 ev->interval = interval;
461 ev->abstime = 1;
462 if (ev->active) event_add (&ev->ev, e_tv (ev));
463
464 642
465MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 643MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
466 644
467BOOT: 645BOOT:
468{ 646{
… …
471 static const struct { 649 static const struct {
472 const char *name; 650 const char *name;
473 IV iv; 651 IV iv;
474 } *civ, const_iv[] = { 652 } *civ, const_iv[] = {
475# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 653# define const_iv(pfx, name) { # name, (IV) pfx ## name },
476
477 const_iv (DNS_, ERR_NONE) 654 const_iv (DNS_, ERR_NONE)
478 const_iv (DNS_, ERR_FORMAT) 655 const_iv (DNS_, ERR_FORMAT)
479 const_iv (DNS_, ERR_SERVERFAILED) 656 const_iv (DNS_, ERR_SERVERFAILED)
480 const_iv (DNS_, ERR_NOTEXIST) 657 const_iv (DNS_, ERR_NOTEXIST)
481 const_iv (DNS_, ERR_NOTIMPL) 658 const_iv (DNS_, ERR_NOTIMPL)
… …
527 CODE: 704 CODE:
528{ 705{
529 STRLEN len; 706 STRLEN len;
530 char *data = SvPVbyte (addr, len); 707 char *data = SvPVbyte (addr, len);
531 if (len != (ix ? 16 : 4)) 708 if (len != (ix ? 16 : 4))
532 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 709 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
533 710
534 RETVAL = ix 711 RETVAL = ix
535 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 712 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
536 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); 713 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
537} 714}
… …
552 729
553void evdns_search_add (char *domain) 730void evdns_search_add (char *domain)
554 731
555void evdns_search_ndots_set (int ndots) 732void evdns_search_ndots_set (int ndots)
556 733
734
735MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
736
737BOOT:
738{
739 HV *stash = gv_stashpv ("EV::HTTP", 1);
740
741 static const struct {
742 const char *name;
743 IV iv;
744 } *civ, const_iv[] = {
745# define const_iv(pfx, name) { # name, (IV) pfx ## name },
746 const_iv (HTTP_, OK)
747 const_iv (HTTP_, NOCONTENT)
748 const_iv (HTTP_, MOVEPERM)
749 const_iv (HTTP_, MOVETEMP)
750 const_iv (HTTP_, NOTMODIFIED)
751 const_iv (HTTP_, BADREQUEST)
752 const_iv (HTTP_, NOTFOUND)
753 const_iv (HTTP_, SERVUNAVAIL)
754 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
755 const_iv (EVHTTP_, PROXY_REQUEST)
756 const_iv (EVHTTP_, REQ_GET)
757 const_iv (EVHTTP_, REQ_POST)
758 const_iv (EVHTTP_, REQ_HEAD)
759 const_iv (EVHTTP_, REQUEST)
760 const_iv (EVHTTP_, RESPONSE)
761 };
762
763 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
764 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
765}
766
767MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
768
769#HttpRequest new (SV *klass, SV *cb)
770
771#void DESTROY (struct evhttp_request *req);
772
773#endif
774
775
776
777
778
779
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