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Comparing EV/EV.xs (file contents):
Revision 1.1 by root, Fri Oct 26 16:50:05 2007 UTC vs.
Revision 1.41 by root, Fri Nov 2 20:21:33 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 6
8#include <sys/time.h> 7#define EV_PROTOTYPES 1
9#include <time.h> 8#include "EV/EVAPI.h"
9
10#include "libev/ev.c"
10#include <event.h> 11#include "libev/event.h"
11#include <evdns.h> 12#include "libev/event.c"
12/*include <evhttp.h>*/ /* does not compile */ 13#include "libev/evdns.c"
13 14
14#define EV_NONE 0 15typedef int Signal;
15#define EV_UNDEF -1
16 16
17#define TIMEOUT_NONE HUGE_VAL 17static struct EVAPI evapi;
18 18
19typedef struct event_base *Base; 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;
20 29
21static HV *stash_base, *stash_event; 30static int
22 31sv_signum (SV *sig)
23static double tv_get (struct timeval *tv)
24{ 32{
25 return tv->tv_sec + tv->tv_usec * 1e-6; 33 int signum;
26}
27 34
28static void tv_set (struct timeval *tv, double val) 35 SvGETMAGIC (sig);
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 36
37 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum;
40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
44 return -1;
33} 45}
34 46
35///////////////////////////////////////////////////////////////////////////// 47/////////////////////////////////////////////////////////////////////////////
36// Event 48// Event
37 49
38typedef struct ev { 50static void e_cb (struct ev_watcher *w, int revents);
39 struct event ev;
40 SV *cb, *fh;
41 SV *self; /* contains this struct */
42 double timeout;
43 double interval;
44 unsigned char active;
45 unsigned char abstime;
46} *Event;
47 51
48static double 52static int
49e_now ()
50{
51 struct timeval tv;
52 gettimeofday (&tv, 0);
53
54 return tv_get (&tv);
55}
56
57static void e_cb (int fd, short events, void *arg);
58
59static int sv_fileno (SV *fh) 53sv_fileno (SV *fh)
60{ 54{
61 if (fh)
62 {
63 SvGETMAGIC (fh); 55 SvGETMAGIC (fh);
64 56
65 if (SvROK (fh)) 57 if (SvROK (fh))
66 fh = SvRV (fh); 58 fh = SvRV (fh);
67 59
68 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
69 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
70 62
71 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
72 return SvIV (fh); 64 return SvIV (fh);
73 }
74 65
75 return -1; 66 return -1;
76} 67}
77 68
78static Event 69static void *
79e_new (SV *fh, short events, SV *cb) 70e_new (int size, SV *cb_sv)
80{ 71{
81 int fd = sv_fileno (fh); 72 struct ev_watcher *w;
82 Event ev;
83 SV *self = NEWSV (0, sizeof (struct ev)); 73 SV *self = NEWSV (0, size);
84 SvPOK_only (self); 74 SvPOK_only (self);
85 SvCUR_set (self, sizeof (struct ev)); 75 SvCUR_set (self, size);
86 76
87 ev = (Event)SvPVX (self); 77 w = (struct ev_watcher *)SvPVX (self);
88 78
89 ev->fh = newSVsv (fh); 79 ev_watcher_init (w, e_cb);
90 ev->cb = newSVsv (cb); 80
81 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv);
91 ev->self = self; 83 w->self = self;
92 ev->timeout = TIMEOUT_NONE;
93 ev->interval = 0.;
94 ev->abstime = 0;
95 ev->active = 0;
96 84
97 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 85 return (void *)w;
98
99 return ev;
100} 86}
101 87
102static struct timeval * 88static void *
103e_tv (Event ev) 89e_destroy (void *w_)
104{ 90{
105 static struct timeval tv; 91 struct ev_watcher *w = w_;
106 double to = ev->timeout;
107 92
108 if (to == TIMEOUT_NONE) 93 SvREFCNT_dec (w->fh ); w->fh = 0;
109 return 0; 94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
110
111 if (ev->abstime)
112 {
113 double now = e_now ();
114
115 if (now > to && ev->interval)
116 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
117
118 to -= now;
119 }
120 else if (to < 0.)
121 to = 0.;
122
123 tv_set (&tv, to);
124
125 return &tv;
126} 95}
127 96
128static SV *e_self (Event ev) 97static SV *
98e_bless (struct ev_watcher *w, HV *stash)
129{ 99{
130 SV *rv; 100 SV *rv;
131 101
132 if (SvOBJECT (ev->self)) 102 if (SvOBJECT (w->self))
133 rv = newRV_inc (ev->self); 103 rv = newRV_inc (w->self);
134 else 104 else
135 { 105 {
136 rv = newRV_noinc (ev->self); 106 rv = newRV_noinc (w->self);
137 sv_bless (rv, stash_event); 107 sv_bless (rv, stash);
138 SvREADONLY_on (ev->self); 108 SvREADONLY_on (w->self);
139 } 109 }
140 110
141 return rv; 111 return rv;
142} 112}
143 113
144static int
145e_start (Event ev)
146{
147 if (ev->active) event_del (&ev->ev);
148 ev->active = 1;
149 return event_add (&ev->ev, e_tv (ev));
150}
151
152static int e_stop (Event ev)
153{
154 return ev->active
155 ? (ev->active = 0), event_del (&ev->ev)
156 : 0;
157}
158
159static void 114static void
160e_cb (int fd, short events, void *arg) 115e_cb (struct ev_watcher *w, int revents)
161{ 116{
162 struct ev *ev = (struct ev*)arg;
163 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;
164 121
165 ENTER; 122 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
166 SAVETMPS;
167 123
168 if (!(ev->ev.ev_events & EV_PERSIST)) 124 if (sv_events_cache)
169 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);
170 131
171 PUSHMARK (SP); 132 PUSHMARK (SP);
172 EXTEND (SP, 2); 133 EXTEND (SP, 2);
173 PUSHs (sv_2mortal (e_self (ev))); 134 PUSHs (sv_self);
174 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
175 PUTBACK; 140 PUTBACK;
176 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
177 /*TODO: if err, call some logging function */ 142 SP = PL_stack_base + mark; PUTBACK;
178 143
179 if (ev->interval && !ev->active) 144 SvREFCNT_dec (sv_self);
180 e_start (ev); 145 SvREFCNT_dec (sv_status);
181 146
182 FREETMPS; 147 if (sv_events_cache)
183 LEAVE; 148 SvREFCNT_dec (sv_events);
149 else
150 sv_events_cache = sv_events;
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 }
184} 159}
185 160
186///////////////////////////////////////////////////////////////////////////// 161/////////////////////////////////////////////////////////////////////////////
187// DNS 162// DNS
188 163
… …
222 197
223 PUTBACK; 198 PUTBACK;
224 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 199 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
225 200
226 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
227 LEAVE; 210 LEAVE;
228} 211}
212
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0");
215
216#define CHECK_FD(fh,fd) if ((fd) < 0) \
217 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
229 218
230///////////////////////////////////////////////////////////////////////////// 219/////////////////////////////////////////////////////////////////////////////
231// XS interface functions 220// XS interface functions
232 221
233MODULE = EV PACKAGE = EV PREFIX = event_ 222MODULE = EV PACKAGE = EV PREFIX = ev_
223
224PROTOTYPES: ENABLE
234 225
235BOOT: 226BOOT:
236{ 227{
228 int i;
237 HV *stash = gv_stashpv ("EV", 1); 229 HV *stash = gv_stashpv ("EV", 1);
238 230
239 static const struct { 231 static const struct {
240 const char *name; 232 const char *name;
241 IV iv; 233 IV iv;
242 } *civ, const_iv[] = { 234 } *civ, const_iv[] = {
243# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 235# define const_iv(pfx, name) { # name, (IV) pfx ## name },
236 const_iv (EV_, MINPRI)
237 const_iv (EV_, MAXPRI)
238
239 const_iv (EV_, UNDEF)
244 const_iv (EV_, NONE) 240 const_iv (EV_, NONE)
245 const_iv (EV_, TIMEOUT) 241 const_iv (EV_, TIMEOUT)
246 const_iv (EV_, READ) 242 const_iv (EV_, READ)
247 const_iv (EV_, WRITE) 243 const_iv (EV_, WRITE)
248 const_iv (EV_, SIGNAL) 244 const_iv (EV_, SIGNAL)
245 const_iv (EV_, IDLE)
246 const_iv (EV_, CHECK)
249 const_iv (EV_, PERSIST) 247 const_iv (EV_, ERROR)
248
250 const_iv (EV, LOOP_ONCE) 249 const_iv (EV, LOOP_ONESHOT)
251 const_iv (EV, LOOP_NONBLOCK) 250 const_iv (EV, LOOP_NONBLOCK)
252 const_iv (EV, BUFFER_READ) 251
253 const_iv (EV, BUFFER_WRITE) 252 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL)
254 const_iv (EV, BUFFER_EOF) 255 const_iv (EV, METHOD_EPOLL)
255 const_iv (EV, BUFFER_ERROR) 256 const_iv (EV, METHOD_ANY)
256 const_iv (EV, BUFFER_TIMEOUT)
257 }; 257 };
258 258
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 261
262 stash_base = gv_stashpv ("EV::Base" , 1); 262 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
263 stash_io = gv_stashpv ("EV::Io" , 1);
264 stash_timer = gv_stashpv ("EV::Timer" , 1);
265 stash_periodic = gv_stashpv ("EV::Periodic", 1);
266 stash_signal = gv_stashpv ("EV::Signal" , 1);
267 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_event = gv_stashpv ("EV::Event", 1); 268 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264} 269 stash_check = gv_stashpv ("EV::Check" , 1);
270 stash_child = gv_stashpv ("EV::Child" , 1);
265 271
266double now () 272 {
273 SV *sv = perl_get_sv ("EV::API", TRUE);
274 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275
276 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now;
282 evapi.method = &ev_method;
283 evapi.loop_done = &ev_loop_done;
284 evapi.time = ev_time;
285 evapi.loop = ev_loop;
286 evapi.once = ev_once;
287 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop;
289 evapi.timer_start = ev_timer_start;
290 evapi.timer_stop = ev_timer_stop;
291 evapi.timer_again = ev_timer_again;
292 evapi.periodic_start = ev_periodic_start;
293 evapi.periodic_stop = ev_periodic_stop;
294 evapi.signal_start = ev_signal_start;
295 evapi.signal_stop = ev_signal_stop;
296 evapi.idle_start = ev_idle_start;
297 evapi.idle_stop = ev_idle_stop;
298 evapi.prepare_start = ev_prepare_start;
299 evapi.prepare_stop = ev_prepare_stop;
300 evapi.check_start = ev_check_start;
301 evapi.check_stop = ev_check_stop;
302 evapi.child_start = ev_child_start;
303 evapi.child_stop = ev_child_stop;
304
305 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv);
307 }
308
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
310}
311
312NV ev_now ()
267 CODE: 313 CODE:
268 RETVAL = e_now (); 314 RETVAL = ev_now;
269 OUTPUT: 315 OUTPUT:
270 RETVAL 316 RETVAL
271 317
272const char *version () 318int ev_method ()
273 ALIAS:
274 method = 1
275 CODE: 319 CODE:
276 RETVAL = ix ? event_get_method () : event_get_version (); 320 RETVAL = ev_method;
277 OUTPUT: 321 OUTPUT:
278 RETVAL 322 RETVAL
279 323
280Base event_init () 324NV ev_time ()
281 325
282int event_priority_init (int npri) 326void ev_init (int methods = EVMETHOD_AUTO)
283 327
284int event_dispatch ()
285
286int event_loop (int flags = 0) 328void ev_loop (int flags = 0)
287 329
288int event_loopexit (double after) 330void ev_loop_done (int value = 1)
289 CODE: 331 CODE:
290{ 332 ev_loop_done = value;
291 struct timeval tv;
292 tv_set (&tv, after);
293 event_loopexit (&tv);
294}
295 333
296Event event (SV *cb) 334struct ev_io *io (SV *fh, int events, SV *cb)
297 CODE:
298 RETVAL = e_new (0, 0, cb);
299 OUTPUT:
300 RETVAL
301
302Event io (SV *fh, short events, SV *cb)
303 ALIAS: 335 ALIAS:
304 io_ns = 1 336 io_ns = 1
305 CODE: 337 CODE:
306 RETVAL = e_new (fh, events, cb); 338{
339 int fd = sv_fileno (fh);
340 CHECK_FD (fh, fd);
341
342 RETVAL = e_new (sizeof (struct ev_io), cb);
343 RETVAL->fh = newSVsv (fh);
344 ev_io_set (RETVAL, fd, events);
307 if (!ix) e_start (RETVAL); 345 if (!ix) ev_io_start (RETVAL);
346}
308 OUTPUT: 347 OUTPUT:
309 RETVAL 348 RETVAL
310 349
311Event timer (double after, int repeat, SV *cb) 350struct ev_timer *timer (NV after, NV repeat, SV *cb)
312 ALIAS: 351 ALIAS:
313 timer_ns = 1 352 timer_ns = 1
353 INIT:
354 CHECK_REPEAT (repeat);
314 CODE: 355 CODE:
315 RETVAL = e_new (0, 0, cb); 356 RETVAL = e_new (sizeof (struct ev_timer), cb);
316 RETVAL->timeout = after; 357 ev_timer_set (RETVAL, after, repeat);
317 RETVAL->interval = repeat;
318 if (!ix) e_start (RETVAL); 358 if (!ix) ev_timer_start (RETVAL);
319 OUTPUT: 359 OUTPUT:
320 RETVAL 360 RETVAL
321 361
322Event timer_abs (double at, double interval, SV *cb) 362struct ev_periodic *periodic (NV at, NV interval, SV *cb)
323 ALIAS: 363 ALIAS:
324 timer_abs_ns = 1 364 periodic_ns = 1
365 INIT:
366 CHECK_REPEAT (interval);
325 CODE: 367 CODE:
326 RETVAL = e_new (0, 0, cb); 368 RETVAL = e_new (sizeof (struct ev_periodic), cb);
327 RETVAL->timeout = at; 369 ev_periodic_set (RETVAL, at, interval);
328 RETVAL->interval = interval;
329 RETVAL->abstime = 1;
330 if (!ix) e_start (RETVAL); 370 if (!ix) ev_periodic_start (RETVAL);
331 OUTPUT: 371 OUTPUT:
332 RETVAL 372 RETVAL
333 373
334Event signal (SV *signal, SV *cb) 374struct ev_signal *signal (Signal signum, SV *cb)
335 ALIAS: 375 ALIAS:
336 signal_ns = 1 376 signal_ns = 1
337 CODE: 377 CODE:
338 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 378 RETVAL = e_new (sizeof (struct ev_signal), cb);
379 ev_signal_set (RETVAL, signum);
380 if (!ix) ev_signal_start (RETVAL);
381 OUTPUT:
382 RETVAL
383
384struct ev_idle *idle (SV *cb)
385 ALIAS:
386 idle_ns = 1
387 CODE:
388 RETVAL = e_new (sizeof (struct ev_idle), cb);
389 ev_idle_set (RETVAL);
339 if (!ix) e_start (RETVAL); 390 if (!ix) ev_idle_start (RETVAL);
340 OUTPUT: 391 OUTPUT:
341 RETVAL 392 RETVAL
393
394struct ev_prepare *prepare (SV *cb)
395 ALIAS:
396 prepare_ns = 1
397 CODE:
398 RETVAL = e_new (sizeof (struct ev_prepare), cb);
399 ev_prepare_set (RETVAL);
400 if (!ix) ev_prepare_start (RETVAL);
401 OUTPUT:
402 RETVAL
403
404struct ev_check *check (SV *cb)
405 ALIAS:
406 check_ns = 1
407 CODE:
408 RETVAL = e_new (sizeof (struct ev_check), cb);
409 ev_check_set (RETVAL);
410 if (!ix) ev_check_start (RETVAL);
411 OUTPUT:
412 RETVAL
413
414struct ev_child *child (int pid, SV *cb)
415 ALIAS:
416 check_ns = 1
417 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb);
419 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL);
421 OUTPUT:
422 RETVAL
423
342 424
343PROTOTYPES: DISABLE 425PROTOTYPES: DISABLE
344 426
345
346MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
347
348Base new ()
349 CODE:
350 RETVAL = event_init ();
351 OUTPUT:
352 RETVAL
353
354int event_base_dispatch (Base base)
355
356int event_base_loop (Base base, int flags = 0)
357
358int event_base_loopexit (Base base, double after)
359 CODE:
360{
361 struct timeval tv;
362 tv.tv_sec = (long)after;
363 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
364 event_base_loopexit (base, &tv);
365}
366
367int event_base_priority_init (Base base, int npri)
368
369void event_base_set (Base base, Event ev)
370 C_ARGS: base, &ev->ev
371
372void DESTROY (Base base)
373 CODE:
374 /*event_base_free (base);*/ /* causes too many problems */
375
376
377MODULE = EV PACKAGE = EV::Event PREFIX = event_ 427MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378 428
379int event_priority_set (Event ev, int pri) 429int ev_is_active (struct ev_watcher *w)
380 C_ARGS: &ev->ev, pri
381 430
382int event_add (Event ev, double timeout = TIMEOUT_NONE) 431SV *cb (struct ev_watcher *w, SV *new_cb = 0)
383 CODE: 432 CODE:
384 ev->timeout = timeout; 433{
385 ev->abstime = 0; 434 RETVAL = newSVsv (w->cb_sv);
386 RETVAL = e_start (ev);
387 OUTPUT:
388 RETVAL
389 435
390int event_start (Event ev) 436 if (items > 1)
391 CODE:
392 RETVAL = e_start (ev);
393 OUTPUT:
394 RETVAL
395
396int event_del (Event ev)
397 ALIAS:
398 stop = 0
399 CODE:
400 RETVAL = e_stop (ev);
401 OUTPUT:
402 RETVAL
403
404void DESTROY (Event ev)
405 CODE:
406 e_stop (ev);
407 SvREFCNT_dec (ev->cb);
408 SvREFCNT_dec (ev->fh);
409
410void cb (Event ev, SV *new_cb)
411 CODE:
412 sv_setsv (ev->cb, new_cb); 437 sv_setsv (w->cb_sv, new_cb);
438}
439 OUTPUT:
440 RETVAL
413 441
414SV *fh (Event ev, SV *new_fh = 0) 442void trigger (struct ev_watcher *w, int revents = EV_NONE)
415 ALIAS:
416 signal = 0
417 CODE: 443 CODE:
418 RETVAL = newSVsv (ev->fh); 444 w->cb (w, revents);
445
446int priority (struct ev_watcher *w, int new_priority = 0)
447 CODE:
448{
449 RETVAL = w->priority;
450
419 if (items > 1) 451 if (items > 1)
420 { 452 {
421 if (ev->active) event_del (&ev->ev); 453 int active = ev_is_active (w);
422 sv_setsv (ev->fh, new_fh); 454
423 ev->ev.ev_fd = e_fd (ev); 455 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
424 if (ev->active) event_add (&ev->ev, e_tv (ev)); 456 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457
458 if (active)
459 {
460 /* grrr. */
461 PUSHMARK (SP);
462 XPUSHs (ST (0));
463 call_method ("stop", G_DISCARD | G_VOID);
464 }
465
466 ev_set_priority (w, new_priority);
467
468 if (active)
469 {
470 PUSHMARK (SP);
471 XPUSHs (ST (0));
472 call_method ("start", G_DISCARD | G_VOID);
473 }
425 } 474 }
475}
426 OUTPUT: 476 OUTPUT:
427 RETVAL 477 RETVAL
428 478
429short events (Event ev, short new_events = EV_UNDEF) 479MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
480
481void ev_io_start (struct ev_io *w)
482
483void ev_io_stop (struct ev_io *w)
484
485void DESTROY (struct ev_io *w)
430 CODE: 486 CODE:
431 RETVAL = ev->ev.ev_events; 487 ev_io_stop (w);
488 e_destroy (w);
489
490void set (struct ev_io *w, SV *fh, int events)
491 CODE:
492{
493 int active = ev_is_active (w);
494 int fd = sv_fileno (fh);
495 CHECK_FD (fh, fd);
496
497 if (active) ev_io_stop (w);
498
499 sv_setsv (w->fh, fh);
500 ev_io_set (w, fd, events);
501
502 if (active) ev_io_start (w);
503}
504
505SV *fh (struct ev_io *w, SV *new_fh = 0)
506 CODE:
507{
508 RETVAL = newSVsv (w->fh);
509
432 if (items > 1) 510 if (items > 1)
433 { 511 {
434 if (ev->active) event_del (&ev->ev); 512 int active = ev_is_active (w);
435 ev->ev.ev_events = new_events; 513 if (active) ev_io_stop (w);
436 if (ev->active) event_add (&ev->ev, e_tv (ev)); 514
515 sv_setsv (w->fh, new_fh);
516 ev_io_set (w, sv_fileno (w->fh), w->events);
517
518 if (active) ev_io_start (w);
437 } 519 }
520}
438 OUTPUT: 521 OUTPUT:
439 RETVAL 522 RETVAL
440 523
441double timeout (Event ev, double new_timeout = 0., int repeat = 0) 524int events (struct ev_io *w, int new_events = EV_UNDEF)
442 CODE: 525 CODE:
526{
443 RETVAL = ev->timeout; 527 RETVAL = w->events;
528
444 if (items > 1) 529 if (items > 1)
445 { 530 {
446 if (ev->active) event_del (&ev->ev); 531 int active = ev_is_active (w);
447 ev->timeout = new_timeout; 532 if (active) ev_io_stop (w);
448 ev->interval = repeat; 533
449 ev->abstime = 0; 534 ev_io_set (w, w->fd, new_events);
450 if (ev->active) event_add (&ev->ev, e_tv (ev)); 535
536 if (active) ev_io_start (w);
451 } 537 }
538}
452 OUTPUT: 539 OUTPUT:
453 RETVAL 540 RETVAL
454 541
455void timeout_abs (Event ev, double at, double interval = 0.) 542MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
456 CODE:
457 if (ev->active) event_del (&ev->ev);
458 ev->timeout = at;
459 ev->interval = interval;
460 ev->abstime = 1;
461 if (ev->active) event_add (&ev->ev, e_tv (ev));
462 543
544void ev_signal_start (struct ev_signal *w)
545
546void ev_signal_stop (struct ev_signal *w)
547
548void DESTROY (struct ev_signal *w)
549 CODE:
550 ev_signal_stop (w);
551 e_destroy (w);
552
553void set (struct ev_signal *w, SV *signal)
554 CODE:
555{
556 Signal signum = sv_signum (signal); /* may croak here */
557 int active = ev_is_active (w);
558
559 if (active) ev_signal_stop (w);
560
561 ev_signal_set (w, signum);
562
563 if (active) ev_signal_start (w);
564}
565
566int signal (struct ev_signal *w, SV *new_signal = 0)
567 CODE:
568{
569 RETVAL = w->signum;
570
571 if (items > 1)
572 {
573 Signal signum = sv_signum (new_signal); /* may croak here */
574 int active = ev_is_active (w);
575 if (active) ev_signal_stop (w);
576
577 ev_signal_set (w, signum);
578
579 if (active) ev_signal_start (w);
580 }
581}
582 OUTPUT:
583 RETVAL
584
585MODULE = EV PACKAGE = EV::Time
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588
589void ev_timer_start (struct ev_timer *w)
590 INIT:
591 CHECK_REPEAT (w->repeat);
592
593void ev_timer_stop (struct ev_timer *w)
594
595void ev_timer_again (struct ev_timer *w)
596 INIT:
597 CHECK_REPEAT (w->repeat);
598
599void DESTROY (struct ev_timer *w)
600 CODE:
601 ev_timer_stop (w);
602 e_destroy (w);
603
604void set (struct ev_timer *w, NV after, NV repeat = 0.)
605 INIT:
606 CHECK_REPEAT (repeat);
607 CODE:
608{
609 int active = ev_is_active (w);
610 if (active) ev_timer_stop (w);
611 ev_timer_set (w, after, repeat);
612 if (active) ev_timer_start (w);
613}
614
615MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
616
617void ev_periodic_start (struct ev_periodic *w)
618 INIT:
619 CHECK_REPEAT (w->interval);
620
621void ev_periodic_stop (struct ev_periodic *w)
622
623void DESTROY (struct ev_periodic *w)
624 CODE:
625 ev_periodic_stop (w);
626 e_destroy (w);
627
628void set (struct ev_periodic *w, NV at, NV interval = 0.)
629 INIT:
630 CHECK_REPEAT (interval);
631 CODE:
632{
633 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w);
635
636 ev_periodic_set (w, at, interval);
637
638 if (active) ev_periodic_start (w);
639}
640
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643void ev_idle_start (struct ev_idle *w)
644
645void ev_idle_stop (struct ev_idle *w)
646
647void DESTROY (struct ev_idle *w)
648 CODE:
649 ev_idle_stop (w);
650 e_destroy (w);
651
652MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654void ev_prepare_start (struct ev_prepare *w)
655
656void ev_prepare_stop (struct ev_prepare *w)
657
658void DESTROY (struct ev_prepare *w)
659 CODE:
660 ev_prepare_stop (w);
661 e_destroy (w);
662
663MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665void ev_check_start (struct ev_check *w)
666
667void ev_check_stop (struct ev_check *w)
668
669void DESTROY (struct ev_check *w)
670 CODE:
671 ev_check_stop (w);
672 e_destroy (w);
673
674MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676void ev_child_start (struct ev_child *w)
677
678void ev_child_stop (struct ev_child *w)
679
680void DESTROY (struct ev_child *w)
681 CODE:
682 ev_child_stop (w);
683 e_destroy (w);
684
685void set (struct ev_child *w, int pid)
686 CODE:
687{
688 int active = ev_is_active (w);
689 if (active) ev_child_stop (w);
690
691 ev_child_set (w, pid);
692
693 if (active) ev_child_start (w);
694}
695
696int pid (struct ev_child *w, int new_pid = 0)
697 CODE:
698{
699 RETVAL = w->pid;
700
701 if (items > 1)
702 {
703 int active = ev_is_active (w);
704 if (active) ev_child_stop (w);
705
706 ev_child_set (w, new_pid);
707
708 if (active) ev_child_start (w);
709 }
710}
711 OUTPUT:
712 RETVAL
713
714
715int status (struct ev_child *w)
716 CODE:
717 RETVAL = w->status;
718 OUTPUT:
719 RETVAL
463 720
464MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 721MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465 722
466BOOT: 723BOOT:
467{ 724{
… …
470 static const struct { 727 static const struct {
471 const char *name; 728 const char *name;
472 IV iv; 729 IV iv;
473 } *civ, const_iv[] = { 730 } *civ, const_iv[] = {
474# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 731# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476 const_iv (DNS_, ERR_NONE) 732 const_iv (DNS_, ERR_NONE)
477 const_iv (DNS_, ERR_FORMAT) 733 const_iv (DNS_, ERR_FORMAT)
478 const_iv (DNS_, ERR_SERVERFAILED) 734 const_iv (DNS_, ERR_SERVERFAILED)
479 const_iv (DNS_, ERR_NOTEXIST) 735 const_iv (DNS_, ERR_NOTEXIST)
480 const_iv (DNS_, ERR_NOTIMPL) 736 const_iv (DNS_, ERR_NOTIMPL)
… …
526 CODE: 782 CODE:
527{ 783{
528 STRLEN len; 784 STRLEN len;
529 char *data = SvPVbyte (addr, len); 785 char *data = SvPVbyte (addr, len);
530 if (len != (ix ? 16 : 4)) 786 if (len != (ix ? 16 : 4))
531 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 787 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532 788
533 RETVAL = ix 789 RETVAL = ix
534 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 790 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
535 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); 791 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
536} 792}
… …
551 807
552void evdns_search_add (char *domain) 808void evdns_search_add (char *domain)
553 809
554void evdns_search_ndots_set (int ndots) 810void evdns_search_ndots_set (int ndots)
555 811
812#if 0
813
814MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
815
816BOOT:
817{
818 HV *stash = gv_stashpv ("EV::HTTP", 1);
819
820 static const struct {
821 const char *name;
822 IV iv;
823 } *civ, const_iv[] = {
824# define const_iv(pfx, name) { # name, (IV) pfx ## name },
825 const_iv (HTTP_, OK)
826 const_iv (HTTP_, NOCONTENT)
827 const_iv (HTTP_, MOVEPERM)
828 const_iv (HTTP_, MOVETEMP)
829 const_iv (HTTP_, NOTMODIFIED)
830 const_iv (HTTP_, BADREQUEST)
831 const_iv (HTTP_, NOTFOUND)
832 const_iv (HTTP_, SERVUNAVAIL)
833 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834 const_iv (EVHTTP_, PROXY_REQUEST)
835 const_iv (EVHTTP_, REQ_GET)
836 const_iv (EVHTTP_, REQ_POST)
837 const_iv (EVHTTP_, REQ_HEAD)
838 const_iv (EVHTTP_, REQUEST)
839 const_iv (EVHTTP_, RESPONSE)
840 };
841
842 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
843 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
844}
845
846MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
847
848#HttpRequest new (SV *klass, SV *cb)
849
850#void DESTROY (struct evhttp_request *req);
851
852#endif
853
854
855
856
857
858
859
860

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