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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 1.35 by root, Thu Nov 1 13:33:12 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
18 8
19typedef struct event_base *Base; 9#define EV_PROTOTYPES 1
10#include "EV/EVAPI.h"
20 11
21static HV *stash_base, *stash_event; 12#include "libev/ev.c"
22 13
23static double tv_get (struct timeval *tv) 14typedef int Signal;
24{
25 return tv->tv_sec + tv->tv_usec * 1e-6;
26}
27 15
28static void tv_set (struct timeval *tv, double val) 16static struct EVAPI evapi;
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 17
18static HV
19 *stash_watcher,
20 *stash_io,
21 *stash_timer,
22 *stash_periodic,
23 *stash_signal,
24 *stash_idle,
25 *stash_prepare,
26 *stash_check,
27 *stash_child;
28
29static int
30sv_signum (SV *sig)
31{
32 int signum;
33
34 SvGETMAGIC (sig);
35
36 for (signum = 1; signum < SIG_SIZE; ++signum)
37 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38 return signum;
39
40 if (SvIV (sig) > 0)
41 return SvIV (sig);
42
43 return -1;
33} 44}
34 45
35///////////////////////////////////////////////////////////////////////////// 46/////////////////////////////////////////////////////////////////////////////
36// Event 47// Event
37 48
38typedef struct ev { 49static 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 50
48static double 51static 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) 52sv_fileno (SV *fh)
60{ 53{
61 SvGETMAGIC (fh); 54 SvGETMAGIC (fh);
62 55
63 if (SvROK (fh)) 56 if (SvROK (fh))
64 fh = SvRV (fh); 57 fh = SvRV (fh);
65 58
66 if (SvTYPE (fh) == SVt_PVGV) 59 if (SvTYPE (fh) == SVt_PVGV)
67 return PerlIO_fileno (IoIFP (sv_2io (fh))); 60 return PerlIO_fileno (IoIFP (sv_2io (fh)));
68 61
69 if (SvIOK (fh)) 62 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70 return SvIV (fh); 63 return SvIV (fh);
71 64
72 return -1; 65 return -1;
73} 66}
74 67
75static Event 68static void *
76e_new (SV *fh, short events, SV *cb) 69e_new (int size, SV *cb_sv)
77{ 70{
78 int fd = sv_fileno (fh); 71 struct ev_watcher *w;
79 Event ev;
80 SV *self = NEWSV (0, sizeof (struct ev)); 72 SV *self = NEWSV (0, size);
81 SvPOK_only (self); 73 SvPOK_only (self);
82 SvCUR_set (self, sizeof (struct ev)); 74 SvCUR_set (self, size);
83 75
84 ev = (Event)SvPVX (self); 76 w = (struct ev_watcher *)SvPVX (self);
85 77
86 ev->fh = newSVsv (fh); 78 ev_watcher_init (w, e_cb);
87 ev->cb = newSVsv (cb); 79
80 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv);
88 ev->self = self; 82 w->self = self;
89 ev->timeout = TIMEOUT_NONE;
90 ev->interval = 0.;
91 ev->abstime = 0;
92 ev->active = 0;
93 83
94 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 84 return (void *)w;
95
96 return ev;
97} 85}
98 86
99static struct timeval * 87static void *
100e_tv (Event ev) 88e_destroy (void *w_)
101{ 89{
102 static struct timeval tv; 90 struct ev_watcher *w = w_;
103 double to = ev->timeout;
104 91
105 if (to == TIMEOUT_NONE) 92 SvREFCNT_dec (w->fh ); w->fh = 0;
106 return 0; 93 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} 94}
124 95
125static SV *e_self (Event ev) 96static SV *
97e_bless (struct ev_watcher *w, HV *stash)
126{ 98{
127 SV *rv; 99 SV *rv;
128 100
129 if (SvOBJECT (ev->self)) 101 if (SvOBJECT (w->self))
130 rv = newRV_inc (ev->self); 102 rv = newRV_inc (w->self);
131 else 103 else
132 { 104 {
133 rv = newRV_noinc (ev->self); 105 rv = newRV_noinc (w->self);
134 sv_bless (rv, stash_event); 106 sv_bless (rv, stash);
135 SvREADONLY_on (ev->self); 107 SvREADONLY_on (w->self);
136 } 108 }
137 109
138 return rv; 110 return rv;
139} 111}
140 112
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 113static void
157e_cb (int fd, short events, void *arg) 114e_cb (struct ev_watcher *w, int revents)
158{ 115{
159 struct ev *ev = (struct ev*)arg;
160 dSP; 116 dSP;
117 I32 mark = SP - PL_stack_base;
118 SV *sv_self, *sv_events, *sv_status = 0;
119 static SV *sv_events_cache;
161 120
162 ENTER; 121 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
163 SAVETMPS;
164 122
165 if (!(ev->ev.ev_events & EV_PERSIST)) 123 if (sv_events_cache)
166 ev->active = 0; 124 {
125 sv_events = sv_events_cache; sv_events_cache = 0;
126 SvIV_set (sv_events, revents);
127 }
128 else
129 sv_events = newSViv (revents);
167 130
168 PUSHMARK (SP); 131 PUSHMARK (SP);
169 EXTEND (SP, 2); 132 EXTEND (SP, 2);
170 PUSHs (sv_2mortal (e_self (ev))); 133 PUSHs (sv_self);
171 PUSHs (sv_2mortal (newSViv (events))); 134 PUSHs (sv_events);
135
136 if (revents & EV_CHILD)
137 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
138
172 PUTBACK; 139 PUTBACK;
173 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 140 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
174 /*TODO: if err, call some logging function */ 141 SP = PL_stack_base + mark; PUTBACK;
175 142
176 if (ev->interval && !ev->active) 143 SvREFCNT_dec (sv_self);
177 e_start (ev); 144 SvREFCNT_dec (sv_status);
178 145
179 FREETMPS; 146 if (sv_events_cache)
180 LEAVE; 147 SvREFCNT_dec (sv_events);
181} 148 else
149 sv_events_cache = sv_events;
182 150
151 if (SvTRUE (ERRSV))
152 {
153 PUSHMARK (SP);
154 PUTBACK;
155 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156 SP = PL_stack_base + mark; PUTBACK;
157 }
158}
159
160#if 0
183///////////////////////////////////////////////////////////////////////////// 161/////////////////////////////////////////////////////////////////////////////
184// DNS 162// DNS
185 163
186static void 164static void
187dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
219 197
220 PUTBACK; 198 PUTBACK;
221 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 199 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222 200
223 FREETMPS; 201 FREETMPS;
202
203 if (SvTRUE (ERRSV))
204 {
205 PUSHMARK (SP);
206 PUTBACK;
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 }
209
224 LEAVE; 210 LEAVE;
225} 211}
212#endif
213
214#define CHECK_REPEAT(repeat) if (repeat < 0.) \
215 croak (# repeat " value must be >= 0");
216
217#define CHECK_FD(fh,fd) if ((fd) < 0) \
218 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226 219
227///////////////////////////////////////////////////////////////////////////// 220/////////////////////////////////////////////////////////////////////////////
228// XS interface functions 221// XS interface functions
229 222
230MODULE = EV PACKAGE = EV PREFIX = event_ 223MODULE = EV PACKAGE = EV PREFIX = ev_
224
225PROTOTYPES: ENABLE
231 226
232BOOT: 227BOOT:
233{ 228{
229 int i;
234 HV *stash = gv_stashpv ("EV", 1); 230 HV *stash = gv_stashpv ("EV", 1);
235 231
236 static const struct { 232 static const struct {
237 const char *name; 233 const char *name;
238 IV iv; 234 IV iv;
239 } *civ, const_iv[] = { 235 } *civ, const_iv[] = {
240# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 236# define const_iv(pfx, name) { # name, (IV) pfx ## name },
237 const_iv (EV_, UNDEF)
241 const_iv (EV_, NONE) 238 const_iv (EV_, NONE)
242 const_iv (EV_, TIMEOUT) 239 const_iv (EV_, TIMEOUT)
243 const_iv (EV_, READ) 240 const_iv (EV_, READ)
244 const_iv (EV_, WRITE) 241 const_iv (EV_, WRITE)
245 const_iv (EV_, SIGNAL) 242 const_iv (EV_, SIGNAL)
243 const_iv (EV_, IDLE)
244 const_iv (EV_, CHECK)
246 const_iv (EV_, PERSIST) 245 const_iv (EV_, ERROR)
246
247 const_iv (EV, LOOP_ONCE) 247 const_iv (EV, LOOP_ONESHOT)
248 const_iv (EV, LOOP_NONBLOCK) 248 const_iv (EV, LOOP_NONBLOCK)
249 const_iv (EV, BUFFER_READ) 249
250 const_iv (EV, BUFFER_WRITE) 250 const_iv (EV, METHOD_NONE)
251 const_iv (EV, METHOD_SELECT)
251 const_iv (EV, BUFFER_EOF) 252 const_iv (EV, METHOD_EPOLL)
252 const_iv (EV, BUFFER_ERROR)
253 const_iv (EV, BUFFER_TIMEOUT)
254 }; 253 };
255 254
256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 255 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 256 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258 257
259 stash_base = gv_stashpv ("EV::Base" , 1); 258 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
259 stash_io = gv_stashpv ("EV::Io" , 1);
260 stash_timer = gv_stashpv ("EV::Timer" , 1);
261 stash_periodic = gv_stashpv ("EV::Periodic", 1);
262 stash_signal = gv_stashpv ("EV::Signal" , 1);
263 stash_idle = gv_stashpv ("EV::Idle" , 1);
260 stash_event = gv_stashpv ("EV::Event", 1); 264 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
261} 265 stash_check = gv_stashpv ("EV::Check" , 1);
266 stash_child = gv_stashpv ("EV::Child" , 1);
262 267
263double now () 268 {
269 SV *sv = perl_get_sv ("EV::API", TRUE);
270 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
271
272 /* the poor man's shared library emulator */
273 evapi.ver = EV_API_VERSION;
274 evapi.rev = EV_API_REVISION;
275 evapi.sv_fileno = sv_fileno;
276 evapi.sv_signum = sv_signum;
277 evapi.now = &ev_now;
278 evapi.method = &ev_method;
279 evapi.loop_done = &ev_loop_done;
280 evapi.time = ev_time;
281 evapi.loop = ev_loop;
282 evapi.once = ev_once;
283 evapi.io_start = ev_io_start;
284 evapi.io_stop = ev_io_stop;
285 evapi.timer_start = ev_timer_start;
286 evapi.timer_stop = ev_timer_stop;
287 evapi.timer_again = ev_timer_again;
288 evapi.periodic_start = ev_periodic_start;
289 evapi.periodic_stop = ev_periodic_stop;
290 evapi.signal_start = ev_signal_start;
291 evapi.signal_stop = ev_signal_stop;
292 evapi.idle_start = ev_idle_start;
293 evapi.idle_stop = ev_idle_stop;
294 evapi.prepare_start = ev_prepare_start;
295 evapi.prepare_stop = ev_prepare_stop;
296 evapi.check_start = ev_check_start;
297 evapi.check_stop = ev_check_stop;
298 evapi.child_start = ev_child_start;
299 evapi.child_stop = ev_child_stop;
300
301 sv_setiv (sv, (IV)&evapi);
302 SvREADONLY_on (sv);
303 }
304
305 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
306}
307
308NV ev_now ()
264 CODE: 309 CODE:
265 RETVAL = e_now (); 310 RETVAL = ev_now;
266 OUTPUT: 311 OUTPUT:
267 RETVAL 312 RETVAL
268 313
269const char *version () 314int ev_method ()
270 ALIAS:
271 method = 1
272 CODE: 315 CODE:
273 RETVAL = ix ? event_get_method () : event_get_version (); 316 RETVAL = ev_method;
274 OUTPUT: 317 OUTPUT:
275 RETVAL 318 RETVAL
276 319
277Base event_init () 320NV ev_time ()
278 321
279int event_priority_init (int npri) 322void ev_init (int flags = 0)
280 323
281int event_dispatch ()
282
283int event_loop (int flags = 0) 324void ev_loop (int flags = 0)
284 325
285int event_loopexit (double after = 0) 326void ev_loop_done (int value = 1)
286 CODE: 327 CODE:
287{ 328 ev_loop_done = value;
288 struct timeval tv;
289 tv_set (&tv, after);
290 event_loopexit (&tv);
291}
292 329
293Event event (SV *cb) 330struct 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: 331 ALIAS:
301 io_ns = 1 332 io_ns = 1
302 CODE: 333 CODE:
303 RETVAL = e_new (fh, events, cb); 334{
335 int fd = sv_fileno (fh);
336 CHECK_FD (fh, fd);
337
338 RETVAL = e_new (sizeof (struct ev_io), cb);
339 RETVAL->fh = newSVsv (fh);
340 ev_io_set (RETVAL, fd, events);
304 if (!ix) e_start (RETVAL); 341 if (!ix) ev_io_start (RETVAL);
342}
305 OUTPUT: 343 OUTPUT:
306 RETVAL 344 RETVAL
307 345
308Event timer (double after, int repeat, SV *cb) 346struct ev_timer *timer (NV after, NV repeat, SV *cb)
309 ALIAS: 347 ALIAS:
310 timer_ns = 1 348 timer_ns = 1
349 INIT:
350 CHECK_REPEAT (repeat);
311 CODE: 351 CODE:
312 RETVAL = e_new (NEWSV (0, 0), 0, cb); 352 RETVAL = e_new (sizeof (struct ev_timer), cb);
313 RETVAL->timeout = after; 353 ev_timer_set (RETVAL, after, repeat);
314 RETVAL->interval = repeat;
315 if (!ix) e_start (RETVAL); 354 if (!ix) ev_timer_start (RETVAL);
316 OUTPUT: 355 OUTPUT:
317 RETVAL 356 RETVAL
318 357
319Event timer_abs (double at, double interval, SV *cb) 358struct ev_periodic *periodic (NV at, NV interval, SV *cb)
320 ALIAS: 359 ALIAS:
321 timer_abs_ns = 1 360 periodic_ns = 1
361 INIT:
362 CHECK_REPEAT (interval);
322 CODE: 363 CODE:
323 RETVAL = e_new (NEWSV (0, 0), 0, cb); 364 RETVAL = e_new (sizeof (struct ev_periodic), cb);
324 RETVAL->timeout = at; 365 ev_periodic_set (RETVAL, at, interval);
325 RETVAL->interval = interval;
326 RETVAL->abstime = 1;
327 if (!ix) e_start (RETVAL); 366 if (!ix) ev_periodic_start (RETVAL);
328 OUTPUT: 367 OUTPUT:
329 RETVAL 368 RETVAL
330 369
331Event signal (SV *signal, SV *cb) 370struct ev_signal *signal (Signal signum, SV *cb)
332 ALIAS: 371 ALIAS:
333 signal_ns = 1 372 signal_ns = 1
334 CODE: 373 CODE:
335 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 374 RETVAL = e_new (sizeof (struct ev_signal), cb);
375 ev_signal_set (RETVAL, signum);
376 if (!ix) ev_signal_start (RETVAL);
377 OUTPUT:
378 RETVAL
379
380struct ev_idle *idle (SV *cb)
381 ALIAS:
382 idle_ns = 1
383 CODE:
384 RETVAL = e_new (sizeof (struct ev_idle), cb);
385 ev_idle_set (RETVAL);
336 if (!ix) e_start (RETVAL); 386 if (!ix) ev_idle_start (RETVAL);
337 OUTPUT: 387 OUTPUT:
338 RETVAL 388 RETVAL
389
390struct ev_prepare *prepare (SV *cb)
391 ALIAS:
392 prepare_ns = 1
393 CODE:
394 RETVAL = e_new (sizeof (struct ev_prepare), cb);
395 ev_prepare_set (RETVAL);
396 if (!ix) ev_prepare_start (RETVAL);
397 OUTPUT:
398 RETVAL
399
400struct ev_check *check (SV *cb)
401 ALIAS:
402 check_ns = 1
403 CODE:
404 RETVAL = e_new (sizeof (struct ev_check), cb);
405 ev_check_set (RETVAL);
406 if (!ix) ev_check_start (RETVAL);
407 OUTPUT:
408 RETVAL
409
410struct ev_child *child (int pid, SV *cb)
411 ALIAS:
412 check_ns = 1
413 CODE:
414 RETVAL = e_new (sizeof (struct ev_check), cb);
415 ev_child_set (RETVAL, pid);
416 if (!ix) ev_child_start (RETVAL);
417 OUTPUT:
418 RETVAL
419
339 420
340PROTOTYPES: DISABLE 421PROTOTYPES: DISABLE
341 422
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_ 423MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
375 424
376int event_priority_set (Event ev, int pri) 425int ev_is_active (struct ev_watcher *w)
377 C_ARGS: &ev->ev, pri
378 426
379int event_add (Event ev, double timeout = TIMEOUT_NONE) 427SV *cb (struct ev_watcher *w, SV *new_cb = 0)
380 CODE: 428 CODE:
381 ev->timeout = timeout; 429{
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); 430 RETVAL = newSVsv (w->cb_sv);
431
410 if (items > 1) 432 if (items > 1)
411 sv_setsv (ev->cb, new_cb); 433 sv_setsv (w->cb_sv, new_cb);
434}
412 OUTPUT: 435 OUTPUT:
413 RETVAL 436 RETVAL
414 437
438void trigger (struct ev_watcher *w, int revents = EV_NONE)
439 CODE:
440 w->cb (w, revents);
441
442MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
443
444void ev_io_start (struct ev_io *w)
445
446void ev_io_stop (struct ev_io *w)
447
448void DESTROY (struct ev_io *w)
449 CODE:
450 ev_io_stop (w);
451 e_destroy (w);
452
453void set (struct ev_io *w, SV *fh, int events)
454 CODE:
455{
456 int active = w->active;
457 int fd = sv_fileno (fh);
458 CHECK_FD (fh, fd);
459
460 if (active) ev_io_stop (w);
461
462 sv_setsv (w->fh, fh);
463 ev_io_set (w, fd, events);
464
465 if (active) ev_io_start (w);
466}
467
415SV *fh (Event ev, SV *new_fh = 0) 468SV *fh (struct ev_io *w, SV *new_fh = 0)
416 ALIAS:
417 signal = 0
418 CODE: 469 CODE:
470{
419 RETVAL = newSVsv (ev->fh); 471 RETVAL = newSVsv (w->fh);
472
420 if (items > 1) 473 if (items > 1)
421 { 474 {
422 if (ev->active) event_del (&ev->ev); 475 int active = w->active;
476 if (active) ev_io_stop (w);
477
423 sv_setsv (ev->fh, new_fh); 478 sv_setsv (w->fh, new_fh);
424 ev->ev.ev_fd = sv_fileno (ev->fh); 479 ev_io_set (w, sv_fileno (w->fh), w->events);
425 if (ev->active) event_add (&ev->ev, e_tv (ev)); 480
481 if (active) ev_io_start (w);
426 } 482 }
483}
427 OUTPUT: 484 OUTPUT:
428 RETVAL 485 RETVAL
429 486
430short events (Event ev, short new_events = EV_UNDEF) 487short events (struct ev_io *w, short new_events = EV_UNDEF)
431 CODE: 488 CODE:
489{
432 RETVAL = ev->ev.ev_events; 490 RETVAL = w->events;
491
433 if (items > 1) 492 if (items > 1)
434 { 493 {
435 if (ev->active) event_del (&ev->ev); 494 int active = w->active;
436 ev->ev.ev_events = new_events; 495 if (active) ev_io_stop (w);
437 if (ev->active) event_add (&ev->ev, e_tv (ev)); 496
497 ev_io_set (w, w->fd, new_events);
498
499 if (active) ev_io_start (w);
438 } 500 }
501}
439 OUTPUT: 502 OUTPUT:
440 RETVAL 503 RETVAL
441 504
442double timeout (Event ev, double new_timeout = 0., int repeat = 0) 505MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
506
507void ev_signal_start (struct ev_signal *w)
508
509void ev_signal_stop (struct ev_signal *w)
510
511void DESTROY (struct ev_signal *w)
443 CODE: 512 CODE:
513 ev_signal_stop (w);
514 e_destroy (w);
515
516void set (struct ev_signal *w, SV *signal = 0)
517 CODE:
518{
519 Signal signum = sv_signum (signal); /* may croak here */
520 int active = w->active;
521
522 if (active) ev_signal_stop (w);
523 ev_signal_set (w, signum);
524 if (active) ev_signal_start (w);
525}
526
527MODULE = EV PACKAGE = EV::Time
528
529MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
530
531void ev_timer_start (struct ev_timer *w)
532 INIT:
533 CHECK_REPEAT (w->repeat);
534
535void ev_timer_stop (struct ev_timer *w)
536
537void ev_timer_again (struct ev_timer *w)
538 INIT:
539 CHECK_REPEAT (w->repeat);
540
541void DESTROY (struct ev_timer *w)
542 CODE:
543 ev_timer_stop (w);
544 e_destroy (w);
545
546void set (struct ev_timer *w, NV after, NV repeat = 0.)
547 INIT:
548 CHECK_REPEAT (repeat);
549 CODE:
550{
551 int active = w->active;
552 if (active) ev_timer_stop (w);
553 ev_timer_set (w, after, repeat);
554 if (active) ev_timer_start (w);
555}
556
557MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
558
559void ev_periodic_start (struct ev_periodic *w)
560 INIT:
561 CHECK_REPEAT (w->interval);
562
563void ev_periodic_stop (struct ev_periodic *w)
564
565void DESTROY (struct ev_periodic *w)
566 CODE:
567 ev_periodic_stop (w);
568 e_destroy (w);
569
570void set (struct ev_periodic *w, NV at, NV interval = 0.)
571 INIT:
572 CHECK_REPEAT (interval);
573 CODE:
574{
575 int active = w->active;
576 if (active) ev_periodic_stop (w);
577 ev_periodic_set (w, at, interval);
578 if (active) ev_periodic_start (w);
579}
580
581MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
582
583void ev_idle_start (struct ev_idle *w)
584
585void ev_idle_stop (struct ev_idle *w)
586
587void DESTROY (struct ev_idle *w)
588 CODE:
589 ev_idle_stop (w);
590 e_destroy (w);
591
592MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
593
594void ev_prepare_start (struct ev_prepare *w)
595
596void ev_prepare_stop (struct ev_prepare *w)
597
598void DESTROY (struct ev_prepare *w)
599 CODE:
600 ev_prepare_stop (w);
601 e_destroy (w);
602
603MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
604
605void ev_check_start (struct ev_check *w)
606
607void ev_check_stop (struct ev_check *w)
608
609void DESTROY (struct ev_check *w)
610 CODE:
611 ev_check_stop (w);
612 e_destroy (w);
613
614MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
615
616void ev_child_start (struct ev_child *w)
617
618void ev_child_stop (struct ev_child *w)
619
620void DESTROY (struct ev_child *w)
621 CODE:
622 ev_child_stop (w);
623 e_destroy (w);
624
625void set (struct ev_child *w, int pid)
626 CODE:
627{
628 int active = w->active;
629 if (active) ev_child_stop (w);
630 ev_child_set (w, pid);
631 if (active) ev_child_start (w);
632}
633
634int status (struct ev_child *w)
635 CODE:
444 RETVAL = ev->timeout; 636 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: 637 OUTPUT:
454 RETVAL 638 RETVAL
455 639
456void timeout_abs (Event ev, double at, double interval = 0.) 640#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
464 641
465MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 642MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
466 643
467BOOT: 644BOOT:
468{ 645{
… …
471 static const struct { 648 static const struct {
472 const char *name; 649 const char *name;
473 IV iv; 650 IV iv;
474 } *civ, const_iv[] = { 651 } *civ, const_iv[] = {
475# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 652# define const_iv(pfx, name) { # name, (IV) pfx ## name },
476
477 const_iv (DNS_, ERR_NONE) 653 const_iv (DNS_, ERR_NONE)
478 const_iv (DNS_, ERR_FORMAT) 654 const_iv (DNS_, ERR_FORMAT)
479 const_iv (DNS_, ERR_SERVERFAILED) 655 const_iv (DNS_, ERR_SERVERFAILED)
480 const_iv (DNS_, ERR_NOTEXIST) 656 const_iv (DNS_, ERR_NOTEXIST)
481 const_iv (DNS_, ERR_NOTIMPL) 657 const_iv (DNS_, ERR_NOTIMPL)
… …
527 CODE: 703 CODE:
528{ 704{
529 STRLEN len; 705 STRLEN len;
530 char *data = SvPVbyte (addr, len); 706 char *data = SvPVbyte (addr, len);
531 if (len != (ix ? 16 : 4)) 707 if (len != (ix ? 16 : 4))
532 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 708 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
533 709
534 RETVAL = ix 710 RETVAL = ix
535 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 711 ? 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)); 712 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
537} 713}
… …
552 728
553void evdns_search_add (char *domain) 729void evdns_search_add (char *domain)
554 730
555void evdns_search_ndots_set (int ndots) 731void evdns_search_ndots_set (int ndots)
556 732
733
734MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
735
736BOOT:
737{
738 HV *stash = gv_stashpv ("EV::HTTP", 1);
739
740 static const struct {
741 const char *name;
742 IV iv;
743 } *civ, const_iv[] = {
744# define const_iv(pfx, name) { # name, (IV) pfx ## name },
745 const_iv (HTTP_, OK)
746 const_iv (HTTP_, NOCONTENT)
747 const_iv (HTTP_, MOVEPERM)
748 const_iv (HTTP_, MOVETEMP)
749 const_iv (HTTP_, NOTMODIFIED)
750 const_iv (HTTP_, BADREQUEST)
751 const_iv (HTTP_, NOTFOUND)
752 const_iv (HTTP_, SERVUNAVAIL)
753 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
754 const_iv (EVHTTP_, PROXY_REQUEST)
755 const_iv (EVHTTP_, REQ_GET)
756 const_iv (EVHTTP_, REQ_POST)
757 const_iv (EVHTTP_, REQ_HEAD)
758 const_iv (EVHTTP_, REQUEST)
759 const_iv (EVHTTP_, RESPONSE)
760 };
761
762 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
763 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764}
765
766MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
767
768#HttpRequest new (SV *klass, SV *cb)
769
770#void DESTROY (struct evhttp_request *req);
771
772#endif
773
774
775
776
777
778
779
780

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