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Comparing cvsroot/EV/EV.xs (file contents):
Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs.
Revision 1.32 by root, Thu Nov 1 11:11:39 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 SV *
100e_tv (Event ev) 89e_bless (struct ev_watcher *w, HV *stash)
101{
102 static struct timeval tv;
103 double to = ev->timeout;
104
105 if (to == TIMEOUT_NONE)
106 return 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}
124
125static SV *e_self (Event ev)
126{ 90{
127 SV *rv; 91 SV *rv;
128 92
129 if (SvOBJECT (ev->self)) 93 if (SvOBJECT (w->self))
130 rv = newRV_inc (ev->self); 94 rv = newRV_inc (w->self);
131 else 95 else
132 { 96 {
133 rv = newRV_noinc (ev->self); 97 rv = newRV_noinc (w->self);
134 sv_bless (rv, stash_event); 98 sv_bless (rv, stash);
135 SvREADONLY_on (ev->self); 99 SvREADONLY_on (w->self);
136 } 100 }
137 101
138 return rv; 102 return rv;
139} 103}
140 104
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 105static void
157e_cb (int fd, short events, void *arg) 106e_cb (struct ev_watcher *w, int revents)
158{ 107{
159 struct ev *ev = (struct ev*)arg;
160 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;
161 112
162 ENTER; 113 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
163 SAVETMPS;
164 114
165 if (!(ev->ev.ev_events & EV_PERSIST)) 115 if (sv_events_cache)
166 ev->active = 0; 116 {
117 sv_events = sv_events_cache; sv_events_cache = 0;
118 SvIV_set (sv_events, revents);
119 }
120 else
121 sv_events = newSViv (revents);
167 122
168 PUSHMARK (SP); 123 PUSHMARK (SP);
169 EXTEND (SP, 2); 124 EXTEND (SP, 2);
170 PUSHs (sv_2mortal (e_self (ev))); 125 PUSHs (sv_self);
171 PUSHs (sv_2mortal (newSViv (events))); 126 PUSHs (sv_events);
127
128 if (revents & EV_CHILD)
129 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
130
172 PUTBACK; 131 PUTBACK;
173 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 132 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
174 /*TODO: if err, call some logging function */ 133 SP = PL_stack_base + mark; PUTBACK;
175 134
176 if (ev->interval && !ev->active) 135 SvREFCNT_dec (sv_self);
177 e_start (ev); 136 SvREFCNT_dec (sv_status);
178 137
179 FREETMPS; 138 if (sv_events_cache)
180 LEAVE; 139 SvREFCNT_dec (sv_events);
181} 140 else
141 sv_events_cache = sv_events;
182 142
143 if (SvTRUE (ERRSV))
144 {
145 PUSHMARK (SP);
146 PUTBACK;
147 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
148 SP = PL_stack_base + mark; PUTBACK;
149 }
150}
151
152#if 0
183///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
184// DNS 154// DNS
185 155
186static void 156static void
187dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 157dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
219 189
220 PUTBACK; 190 PUTBACK;
221 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 191 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222 192
223 FREETMPS; 193 FREETMPS;
194
195 if (SvTRUE (ERRSV))
196 {
197 PUSHMARK (SP);
198 PUTBACK;
199 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
200 }
201
224 LEAVE; 202 LEAVE;
225} 203}
204#endif
205
206#define CHECK_REPEAT(repeat) if (repeat < 0.) \
207 croak (# repeat " value must be >= 0");
208
209#define CHECK_FD(fh,fd) if ((fd) < 0) \
210 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226 211
227///////////////////////////////////////////////////////////////////////////// 212/////////////////////////////////////////////////////////////////////////////
228// XS interface functions 213// XS interface functions
229 214
230MODULE = EV PACKAGE = EV PREFIX = event_ 215MODULE = EV PACKAGE = EV PREFIX = ev_
216
217PROTOTYPES: ENABLE
231 218
232BOOT: 219BOOT:
233{ 220{
221 int i;
234 HV *stash = gv_stashpv ("EV", 1); 222 HV *stash = gv_stashpv ("EV", 1);
235 223
236 static const struct { 224 static const struct {
237 const char *name; 225 const char *name;
238 IV iv; 226 IV iv;
239 } *civ, const_iv[] = { 227 } *civ, const_iv[] = {
240# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 228# define const_iv(pfx, name) { # name, (IV) pfx ## name },
229 const_iv (EV_, UNDEF)
241 const_iv (EV_, NONE) 230 const_iv (EV_, NONE)
242 const_iv (EV_, TIMEOUT) 231 const_iv (EV_, TIMEOUT)
243 const_iv (EV_, READ) 232 const_iv (EV_, READ)
244 const_iv (EV_, WRITE) 233 const_iv (EV_, WRITE)
245 const_iv (EV_, SIGNAL) 234 const_iv (EV_, SIGNAL)
235 const_iv (EV_, IDLE)
236 const_iv (EV_, CHECK)
246 const_iv (EV_, PERSIST) 237 const_iv (EV_, ERROR)
238
247 const_iv (EV, LOOP_ONCE) 239 const_iv (EV, LOOP_ONESHOT)
248 const_iv (EV, LOOP_NONBLOCK) 240 const_iv (EV, LOOP_NONBLOCK)
249 const_iv (EV, BUFFER_READ) 241
250 const_iv (EV, BUFFER_WRITE) 242 const_iv (EV, METHOD_NONE)
243 const_iv (EV, METHOD_SELECT)
251 const_iv (EV, BUFFER_EOF) 244 const_iv (EV, METHOD_EPOLL)
252 const_iv (EV, BUFFER_ERROR)
253 const_iv (EV, BUFFER_TIMEOUT)
254 }; 245 };
255 246
256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 247 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 248 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258 249
259 stash_base = gv_stashpv ("EV::Base" , 1); 250 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
251 stash_io = gv_stashpv ("EV::Io" , 1);
252 stash_timer = gv_stashpv ("EV::Timer" , 1);
253 stash_periodic = gv_stashpv ("EV::Periodic", 1);
254 stash_signal = gv_stashpv ("EV::Signal" , 1);
255 stash_idle = gv_stashpv ("EV::Idle" , 1);
260 stash_event = gv_stashpv ("EV::Event", 1); 256 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
261} 257 stash_check = gv_stashpv ("EV::Check" , 1);
258 stash_child = gv_stashpv ("EV::Child" , 1);
262 259
263double now () 260 {
261 SV *sv = perl_get_sv ("EV::API", TRUE);
262 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
263
264 /* the poor man's shared library emulator */
265 evapi.ver = EV_API_VERSION;
266 evapi.rev = EV_API_REVISION;
267 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now;
270 evapi.method = &ev_method;
271 evapi.loop_done = &ev_loop_done;
272 evapi.time = ev_time;
273 evapi.loop = ev_loop;
274 evapi.once = ev_once;
275 evapi.io_start = ev_io_start;
276 evapi.io_stop = ev_io_stop;
277 evapi.timer_start = ev_timer_start;
278 evapi.timer_stop = ev_timer_stop;
279 evapi.timer_again = ev_timer_again;
280 evapi.periodic_start = ev_periodic_start;
281 evapi.periodic_stop = ev_periodic_stop;
282 evapi.signal_start = ev_signal_start;
283 evapi.signal_stop = ev_signal_stop;
284 evapi.idle_start = ev_idle_start;
285 evapi.idle_stop = ev_idle_stop;
286 evapi.prepare_start = ev_prepare_start;
287 evapi.prepare_stop = ev_prepare_stop;
288 evapi.check_start = ev_check_start;
289 evapi.check_stop = ev_check_stop;
290 evapi.child_start = ev_child_start;
291 evapi.child_stop = ev_child_stop;
292
293 sv_setiv (sv, (IV)&evapi);
294 SvREADONLY_on (sv);
295 }
296}
297
298NV ev_now ()
264 CODE: 299 CODE:
265 RETVAL = e_now (); 300 RETVAL = ev_now;
266 OUTPUT: 301 OUTPUT:
267 RETVAL 302 RETVAL
268 303
269const char *version () 304int ev_method ()
270 ALIAS:
271 method = 1
272 CODE: 305 CODE:
273 RETVAL = ix ? event_get_method () : event_get_version (); 306 RETVAL = ev_method;
274 OUTPUT: 307 OUTPUT:
275 RETVAL 308 RETVAL
276 309
277Base event_init () 310NV ev_time ()
278 311
279int event_priority_init (int npri) 312void ev_init (int flags = 0)
280 313
281int event_dispatch ()
282
283int event_loop (int flags = 0) 314void ev_loop (int flags = 0)
284 315
285int event_loopexit (double after = 0) 316void ev_loop_done (int value = 1)
286 CODE: 317 CODE:
287{ 318 ev_loop_done = value;
288 struct timeval tv;
289 tv_set (&tv, after);
290 event_loopexit (&tv);
291}
292 319
293Event event (SV *cb) 320struct 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: 321 ALIAS:
301 io_ns = 1 322 io_ns = 1
302 CODE: 323 CODE:
303 RETVAL = e_new (fh, events, cb); 324{
325 int fd = sv_fileno (fh);
326 CHECK_FD (fh, fd);
327
328 RETVAL = e_new (sizeof (struct ev_io), cb);
329 RETVAL->fh = newSVsv (fh);
330 ev_io_set (RETVAL, fd, events);
304 if (!ix) e_start (RETVAL); 331 if (!ix) ev_io_start (RETVAL);
332}
305 OUTPUT: 333 OUTPUT:
306 RETVAL 334 RETVAL
307 335
308Event timer (double after, int repeat, SV *cb) 336struct ev_timer *timer (NV after, NV repeat, SV *cb)
309 ALIAS: 337 ALIAS:
310 timer_ns = 1 338 timer_ns = 1
339 INIT:
340 CHECK_REPEAT (repeat);
311 CODE: 341 CODE:
312 RETVAL = e_new (NEWSV (0, 0), 0, cb); 342 RETVAL = e_new (sizeof (struct ev_timer), cb);
313 RETVAL->timeout = after; 343 ev_timer_set (RETVAL, after, repeat);
314 RETVAL->interval = repeat;
315 if (!ix) e_start (RETVAL); 344 if (!ix) ev_timer_start (RETVAL);
316 OUTPUT: 345 OUTPUT:
317 RETVAL 346 RETVAL
318 347
319Event timer_abs (double at, double interval, SV *cb) 348struct ev_periodic *periodic (NV at, NV interval, SV *cb)
320 ALIAS: 349 ALIAS:
321 timer_abs_ns = 1 350 periodic_ns = 1
351 INIT:
352 CHECK_REPEAT (interval);
322 CODE: 353 CODE:
323 RETVAL = e_new (NEWSV (0, 0), 0, cb); 354 RETVAL = e_new (sizeof (struct ev_periodic), cb);
324 RETVAL->timeout = at; 355 ev_periodic_set (RETVAL, at, interval);
325 RETVAL->interval = interval;
326 RETVAL->abstime = 1;
327 if (!ix) e_start (RETVAL); 356 if (!ix) ev_periodic_start (RETVAL);
328 OUTPUT: 357 OUTPUT:
329 RETVAL 358 RETVAL
330 359
331Event signal (SV *signal, SV *cb) 360struct ev_signal *signal (Signal signum, SV *cb)
332 ALIAS: 361 ALIAS:
333 signal_ns = 1 362 signal_ns = 1
334 CODE: 363 CODE:
335 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 364 RETVAL = e_new (sizeof (struct ev_signal), cb);
365 ev_signal_set (RETVAL, signum);
366 if (!ix) ev_signal_start (RETVAL);
367 OUTPUT:
368 RETVAL
369
370struct ev_idle *idle (SV *cb)
371 ALIAS:
372 idle_ns = 1
373 CODE:
374 RETVAL = e_new (sizeof (struct ev_idle), cb);
375 ev_idle_set (RETVAL);
336 if (!ix) e_start (RETVAL); 376 if (!ix) ev_idle_start (RETVAL);
337 OUTPUT: 377 OUTPUT:
338 RETVAL 378 RETVAL
379
380struct ev_prepare *prepare (SV *cb)
381 ALIAS:
382 prepare_ns = 1
383 CODE:
384 RETVAL = e_new (sizeof (struct ev_prepare), cb);
385 ev_prepare_set (RETVAL);
386 if (!ix) ev_prepare_start (RETVAL);
387 OUTPUT:
388 RETVAL
389
390struct ev_check *check (SV *cb)
391 ALIAS:
392 check_ns = 1
393 CODE:
394 RETVAL = e_new (sizeof (struct ev_check), cb);
395 ev_check_set (RETVAL);
396 if (!ix) ev_check_start (RETVAL);
397 OUTPUT:
398 RETVAL
399
400struct ev_child *child (int pid, SV *cb)
401 ALIAS:
402 check_ns = 1
403 CODE:
404 RETVAL = e_new (sizeof (struct ev_check), cb);
405 ev_child_set (RETVAL, pid);
406 if (!ix) ev_child_start (RETVAL);
407 OUTPUT:
408 RETVAL
409
339 410
340PROTOTYPES: DISABLE 411PROTOTYPES: DISABLE
341 412
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_ 413MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
375 414
376int event_priority_set (Event ev, int pri) 415int ev_is_active (struct ev_watcher *w)
377 C_ARGS: &ev->ev, pri
378 416
379int event_add (Event ev, double timeout = TIMEOUT_NONE) 417SV *cb (struct ev_watcher *w, SV *new_cb = 0)
380 CODE: 418 CODE:
381 ev->timeout = timeout; 419{
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); 420 RETVAL = newSVsv (w->cb_sv);
421
410 if (items > 1) 422 if (items > 1)
411 sv_setsv (ev->cb, new_cb); 423 sv_setsv (w->cb_sv, new_cb);
424}
412 OUTPUT: 425 OUTPUT:
413 RETVAL 426 RETVAL
414 427
428void trigger (struct ev_watcher *w, int revents = EV_NONE)
429 CODE:
430 w->cb (w, revents);
431
432MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
433
434void ev_io_start (struct ev_io *w)
435
436void ev_io_stop (struct ev_io *w)
437
438void DESTROY (struct ev_io *w)
439 CODE:
440 ev_io_stop (w);
441
442void set (struct ev_io *w, SV *fh, int events)
443 CODE:
444{
445 int active = w->active;
446 int fd = sv_fileno (fh);
447 CHECK_FD (fh, fd);
448
449 if (active) ev_io_stop (w);
450
451 sv_setsv (w->fh, fh);
452 ev_io_set (w, fd, events);
453
454 if (active) ev_io_start (w);
455}
456
415SV *fh (Event ev, SV *new_fh = 0) 457SV *fh (struct ev_io *w, SV *new_fh = 0)
416 ALIAS:
417 signal = 0
418 CODE: 458 CODE:
459{
419 RETVAL = newSVsv (ev->fh); 460 RETVAL = newSVsv (w->fh);
461
420 if (items > 1) 462 if (items > 1)
421 { 463 {
422 if (ev->active) event_del (&ev->ev); 464 int active = w->active;
465 if (active) ev_io_stop (w);
466
423 sv_setsv (ev->fh, new_fh); 467 sv_setsv (w->fh, new_fh);
424 ev->ev.ev_fd = sv_fileno (ev->fh); 468 ev_io_set (w, sv_fileno (w->fh), w->events);
425 if (ev->active) event_add (&ev->ev, e_tv (ev)); 469
470 if (active) ev_io_start (w);
426 } 471 }
472}
427 OUTPUT: 473 OUTPUT:
428 RETVAL 474 RETVAL
429 475
430short events (Event ev, short new_events = EV_UNDEF) 476short events (struct ev_io *w, short new_events = EV_UNDEF)
431 CODE: 477 CODE:
478{
432 RETVAL = ev->ev.ev_events; 479 RETVAL = w->events;
480
433 if (items > 1) 481 if (items > 1)
434 { 482 {
435 if (ev->active) event_del (&ev->ev); 483 int active = w->active;
436 ev->ev.ev_events = new_events; 484 if (active) ev_io_stop (w);
437 if (ev->active) event_add (&ev->ev, e_tv (ev)); 485
486 ev_io_set (w, w->fd, new_events);
487
488 if (active) ev_io_start (w);
438 } 489 }
490}
439 OUTPUT: 491 OUTPUT:
440 RETVAL 492 RETVAL
441 493
442double timeout (Event ev, double new_timeout = 0., int repeat = 0) 494MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
495
496void ev_signal_start (struct ev_signal *w)
497
498void ev_signal_stop (struct ev_signal *w)
499
500void DESTROY (struct ev_signal *w)
443 CODE: 501 CODE:
502 ev_signal_stop (w);
503
504void set (struct ev_signal *w, SV *signal = 0)
505 CODE:
506{
507 Signal signum = sv_signum (signal); /* may croak here */
508 int active = w->active;
509
510 if (active) ev_signal_stop (w);
511 ev_signal_set (w, signum);
512 if (active) ev_signal_start (w);
513}
514
515MODULE = EV PACKAGE = EV::Time
516
517MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
518
519void ev_timer_start (struct ev_timer *w)
520 INIT:
521 CHECK_REPEAT (w->repeat);
522
523void ev_timer_stop (struct ev_timer *w)
524
525void ev_timer_again (struct ev_timer *w)
526 INIT:
527 CHECK_REPEAT (w->repeat);
528
529void DESTROY (struct ev_timer *w)
530 CODE:
531 ev_timer_stop (w);
532
533void set (struct ev_timer *w, NV after, NV repeat = 0.)
534 INIT:
535 CHECK_REPEAT (repeat);
536 CODE:
537{
538 int active = w->active;
539 if (active) ev_timer_stop (w);
540 ev_timer_set (w, after, repeat);
541 if (active) ev_timer_start (w);
542}
543
544MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
545
546void ev_periodic_start (struct ev_periodic *w)
547 INIT:
548 CHECK_REPEAT (w->interval);
549
550void ev_periodic_stop (struct ev_periodic *w)
551
552void DESTROY (struct ev_periodic *w)
553 CODE:
554 ev_periodic_stop (w);
555
556void set (struct ev_periodic *w, NV at, NV interval = 0.)
557 INIT:
558 CHECK_REPEAT (interval);
559 CODE:
560{
561 int active = w->active;
562 if (active) ev_periodic_stop (w);
563 ev_periodic_set (w, at, interval);
564 if (active) ev_periodic_start (w);
565}
566
567MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
568
569void ev_idle_start (struct ev_idle *w)
570
571void ev_idle_stop (struct ev_idle *w)
572
573void DESTROY (struct ev_idle *w)
574 CODE:
575 ev_idle_stop (w);
576
577MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
578
579void ev_prepare_start (struct ev_prepare *w)
580
581void ev_prepare_stop (struct ev_prepare *w)
582
583void DESTROY (struct ev_prepare *w)
584 CODE:
585 ev_prepare_stop (w);
586
587MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
588
589void ev_check_start (struct ev_check *w)
590
591void ev_check_stop (struct ev_check *w)
592
593void DESTROY (struct ev_check *w)
594 CODE:
595 ev_check_stop (w);
596
597MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
598
599void ev_child_start (struct ev_child *w)
600
601void ev_child_stop (struct ev_child *w)
602
603void DESTROY (struct ev_child *w)
604 CODE:
605 ev_child_stop (w);
606
607void set (struct ev_child *w, int pid)
608 CODE:
609{
610 int active = w->active;
611 if (active) ev_child_stop (w);
612 ev_child_set (w, pid);
613 if (active) ev_child_start (w);
614}
615
616int status (struct ev_child *w)
617 CODE:
444 RETVAL = ev->timeout; 618 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: 619 OUTPUT:
454 RETVAL 620 RETVAL
455 621
456void timeout_abs (Event ev, double at, double interval = 0.) 622#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
464 623
465MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 624MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
466 625
467BOOT: 626BOOT:
468{ 627{
… …
471 static const struct { 630 static const struct {
472 const char *name; 631 const char *name;
473 IV iv; 632 IV iv;
474 } *civ, const_iv[] = { 633 } *civ, const_iv[] = {
475# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 634# define const_iv(pfx, name) { # name, (IV) pfx ## name },
476
477 const_iv (DNS_, ERR_NONE) 635 const_iv (DNS_, ERR_NONE)
478 const_iv (DNS_, ERR_FORMAT) 636 const_iv (DNS_, ERR_FORMAT)
479 const_iv (DNS_, ERR_SERVERFAILED) 637 const_iv (DNS_, ERR_SERVERFAILED)
480 const_iv (DNS_, ERR_NOTEXIST) 638 const_iv (DNS_, ERR_NOTEXIST)
481 const_iv (DNS_, ERR_NOTIMPL) 639 const_iv (DNS_, ERR_NOTIMPL)
… …
527 CODE: 685 CODE:
528{ 686{
529 STRLEN len; 687 STRLEN len;
530 char *data = SvPVbyte (addr, len); 688 char *data = SvPVbyte (addr, len);
531 if (len != (ix ? 16 : 4)) 689 if (len != (ix ? 16 : 4))
532 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 690 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
533 691
534 RETVAL = ix 692 RETVAL = ix
535 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 693 ? 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)); 694 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
537} 695}
… …
552 710
553void evdns_search_add (char *domain) 711void evdns_search_add (char *domain)
554 712
555void evdns_search_ndots_set (int ndots) 713void evdns_search_ndots_set (int ndots)
556 714
715
716MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
717
718BOOT:
719{
720 HV *stash = gv_stashpv ("EV::HTTP", 1);
721
722 static const struct {
723 const char *name;
724 IV iv;
725 } *civ, const_iv[] = {
726# define const_iv(pfx, name) { # name, (IV) pfx ## name },
727 const_iv (HTTP_, OK)
728 const_iv (HTTP_, NOCONTENT)
729 const_iv (HTTP_, MOVEPERM)
730 const_iv (HTTP_, MOVETEMP)
731 const_iv (HTTP_, NOTMODIFIED)
732 const_iv (HTTP_, BADREQUEST)
733 const_iv (HTTP_, NOTFOUND)
734 const_iv (HTTP_, SERVUNAVAIL)
735 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
736 const_iv (EVHTTP_, PROXY_REQUEST)
737 const_iv (EVHTTP_, REQ_GET)
738 const_iv (EVHTTP_, REQ_POST)
739 const_iv (EVHTTP_, REQ_HEAD)
740 const_iv (EVHTTP_, REQUEST)
741 const_iv (EVHTTP_, RESPONSE)
742 };
743
744 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
745 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
746}
747
748MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
749
750#HttpRequest new (SV *klass, SV *cb)
751
752#void DESTROY (struct evhttp_request *req);
753
754#endif
755
756
757
758
759
760
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