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Comparing EV/EV.xs (file contents):
Revision 1.2 by root, Fri Oct 26 16:51:27 2007 UTC vs.
Revision 1.54 by root, Tue Nov 6 12:31:20 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/* due to bugs in OS X we have to use libev/ explicitly here */
11#include "libev/ev.c"
10#include <event.h> 12#include "event.c"
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#if !defined (WIN32) && !defined(__CYGWIN__)
15# define HAVE_STRUCT_IN6_ADDR 1
16#endif
17#undef HAVE_STRTOK_R
18#undef strtok_r
19#define strtok_r fake_strtok_r
11#include <evdns.h> 20#include "evdns.c"
12/*include <evhttp.h>*/ /* does not compile */
13 21
14#define EV_NONE 0 22typedef int Signal;
15#define EV_UNDEF -1
16 23
17#define TIMEOUT_NONE HUGE_VAL 24static struct EVAPI evapi;
18 25
19typedef struct event_base *Base; 26static HV
27 *stash_watcher,
28 *stash_io,
29 *stash_timer,
30 *stash_periodic,
31 *stash_signal,
32 *stash_idle,
33 *stash_prepare,
34 *stash_check,
35 *stash_child;
20 36
21static HV *stash_base, *stash_event; 37#ifndef SIG_SIZE
38/* kudos to Slaven Rezic for the idea */
39static char sig_size [] = { SIG_NUM };
40# define SIG_SIZE (sizeof (sig_size) + 1)
41#endif
22 42
23static double tv_get (struct timeval *tv) 43static int
44sv_signum (SV *sig)
24{ 45{
25 return tv->tv_sec + tv->tv_usec * 1e-6; 46 int signum;
26}
27 47
28static void tv_set (struct timeval *tv, double val) 48 SvGETMAGIC (sig);
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 49
50 for (signum = 1; signum < SIG_SIZE; ++signum)
51 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
52 return signum;
53
54 if (SvIV (sig) > 0)
55 return SvIV (sig);
56
57 return -1;
33} 58}
34 59
35///////////////////////////////////////////////////////////////////////////// 60/////////////////////////////////////////////////////////////////////////////
36// Event 61// Event
37 62
38typedef struct ev { 63static 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 64
48static double 65static 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) 66sv_fileno (SV *fh)
60{ 67{
61 if (fh)
62 {
63 SvGETMAGIC (fh); 68 SvGETMAGIC (fh);
64 69
65 if (SvROK (fh)) 70 if (SvROK (fh))
66 fh = SvRV (fh); 71 fh = SvRV (fh);
67 72
68 if (SvTYPE (fh) == SVt_PVGV) 73 if (SvTYPE (fh) == SVt_PVGV)
69 return PerlIO_fileno (IoIFP (sv_2io (fh))); 74 return PerlIO_fileno (IoIFP (sv_2io (fh)));
70 75
71 if (SvIOK (fh)) 76 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
72 return SvIV (fh); 77 return SvIV (fh);
73 }
74 78
75 return -1; 79 return -1;
76} 80}
77 81
78static Event 82static void *
79e_new (SV *fh, short events, SV *cb) 83e_new (int size, SV *cb_sv)
80{ 84{
81 int fd = sv_fileno (fh); 85 struct ev_watcher *w;
82 Event ev;
83 SV *self = NEWSV (0, sizeof (struct ev)); 86 SV *self = NEWSV (0, size);
84 SvPOK_only (self); 87 SvPOK_only (self);
85 SvCUR_set (self, sizeof (struct ev)); 88 SvCUR_set (self, size);
86 89
87 ev = (Event)SvPVX (self); 90 w = (struct ev_watcher *)SvPVX (self);
88 91
89 ev->fh = newSVsv (fh); 92 ev_watcher_init (w, e_cb);
90 ev->cb = newSVsv (cb); 93
94 w->fh = 0;
95 w->cb_sv = newSVsv (cb_sv);
91 ev->self = self; 96 w->self = self;
92 ev->timeout = TIMEOUT_NONE;
93 ev->interval = 0.;
94 ev->abstime = 0;
95 ev->active = 0;
96 97
97 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 98 return (void *)w;
98
99 return ev;
100} 99}
101 100
102static struct timeval * 101static void *
103e_tv (Event ev) 102e_destroy (void *w_)
104{ 103{
105 static struct timeval tv; 104 struct ev_watcher *w = w_;
106 double to = ev->timeout;
107 105
108 if (to == TIMEOUT_NONE) 106 SvREFCNT_dec (w->fh ); w->fh = 0;
109 return 0; 107 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} 108}
127 109
128static SV *e_self (Event ev) 110static SV *
111e_bless (struct ev_watcher *w, HV *stash)
129{ 112{
130 SV *rv; 113 SV *rv;
131 114
132 if (SvOBJECT (ev->self)) 115 if (SvOBJECT (w->self))
133 rv = newRV_inc (ev->self); 116 rv = newRV_inc (w->self);
134 else 117 else
135 { 118 {
136 rv = newRV_noinc (ev->self); 119 rv = newRV_noinc (w->self);
137 sv_bless (rv, stash_event); 120 sv_bless (rv, stash);
138 SvREADONLY_on (ev->self); 121 SvREADONLY_on (w->self);
139 } 122 }
140 123
141 return rv; 124 return rv;
142} 125}
143 126
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 127static void
160e_cb (int fd, short events, void *arg) 128e_cb (struct ev_watcher *w, int revents)
161{ 129{
162 struct ev *ev = (struct ev*)arg;
163 dSP; 130 dSP;
131 I32 mark = SP - PL_stack_base;
132 SV *sv_self, *sv_events, *sv_status = 0;
133 static SV *sv_events_cache;
164 134
165 ENTER; 135 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
166 SAVETMPS;
167 136
168 if (!(ev->ev.ev_events & EV_PERSIST)) 137 if (sv_events_cache)
169 ev->active = 0; 138 {
139 sv_events = sv_events_cache; sv_events_cache = 0;
140 SvIV_set (sv_events, revents);
141 }
142 else
143 sv_events = newSViv (revents);
170 144
171 PUSHMARK (SP); 145 PUSHMARK (SP);
172 EXTEND (SP, 2); 146 EXTEND (SP, 2);
173 PUSHs (sv_2mortal (e_self (ev))); 147 PUSHs (sv_self);
174 PUSHs (sv_2mortal (newSViv (events))); 148 PUSHs (sv_events);
149
175 PUTBACK; 150 PUTBACK;
176 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 151 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
177 /*TODO: if err, call some logging function */ 152 SP = PL_stack_base + mark; PUTBACK;
178 153
179 if (ev->interval && !ev->active) 154 SvREFCNT_dec (sv_self);
180 e_start (ev); 155 SvREFCNT_dec (sv_status);
181 156
182 FREETMPS; 157 if (sv_events_cache)
183 LEAVE; 158 SvREFCNT_dec (sv_events);
159 else
160 sv_events_cache = sv_events;
161
162 if (SvTRUE (ERRSV))
163 {
164 PUSHMARK (SP);
165 PUTBACK;
166 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
167 SP = PL_stack_base + mark; PUTBACK;
168 }
184} 169}
185 170
186///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
187// DNS 172// DNS
188 173
222 207
223 PUTBACK; 208 PUTBACK;
224 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 209 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
225 210
226 FREETMPS; 211 FREETMPS;
212
213 if (SvTRUE (ERRSV))
214 {
215 PUSHMARK (SP);
216 PUTBACK;
217 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
218 }
219
227 LEAVE; 220 LEAVE;
228} 221}
222
223#define CHECK_REPEAT(repeat) if (repeat < 0.) \
224 croak (# repeat " value must be >= 0");
225
226#define CHECK_FD(fh,fd) if ((fd) < 0) \
227 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
229 228
230///////////////////////////////////////////////////////////////////////////// 229/////////////////////////////////////////////////////////////////////////////
231// XS interface functions 230// XS interface functions
232 231
233MODULE = EV PACKAGE = EV PREFIX = event_ 232MODULE = EV PACKAGE = EV PREFIX = ev_
233
234PROTOTYPES: ENABLE
234 235
235BOOT: 236BOOT:
236{ 237{
238 int i;
237 HV *stash = gv_stashpv ("EV", 1); 239 HV *stash = gv_stashpv ("EV", 1);
238 240
239 static const struct { 241 static const struct {
240 const char *name; 242 const char *name;
241 IV iv; 243 IV iv;
242 } *civ, const_iv[] = { 244 } *civ, const_iv[] = {
243# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 245# define const_iv(pfx, name) { # name, (IV) pfx ## name },
246 const_iv (EV_, MINPRI)
247 const_iv (EV_, MAXPRI)
248
249 const_iv (EV_, UNDEF)
244 const_iv (EV_, NONE) 250 const_iv (EV_, NONE)
245 const_iv (EV_, TIMEOUT) 251 const_iv (EV_, TIMEOUT)
246 const_iv (EV_, READ) 252 const_iv (EV_, READ)
247 const_iv (EV_, WRITE) 253 const_iv (EV_, WRITE)
248 const_iv (EV_, SIGNAL) 254 const_iv (EV_, SIGNAL)
255 const_iv (EV_, IDLE)
256 const_iv (EV_, CHECK)
249 const_iv (EV_, PERSIST) 257 const_iv (EV_, ERROR)
258
250 const_iv (EV, LOOP_ONCE) 259 const_iv (EV, LOOP_ONESHOT)
251 const_iv (EV, LOOP_NONBLOCK) 260 const_iv (EV, LOOP_NONBLOCK)
252 const_iv (EV, BUFFER_READ) 261
253 const_iv (EV, BUFFER_WRITE) 262 const_iv (EV, METHOD_AUTO)
263 const_iv (EV, METHOD_SELECT)
264 const_iv (EV, METHOD_POLL)
254 const_iv (EV, BUFFER_EOF) 265 const_iv (EV, METHOD_EPOLL)
266 const_iv (EV, METHOD_KQUEUE)
267 const_iv (EV, METHOD_DEVPOLL)
255 const_iv (EV, BUFFER_ERROR) 268 const_iv (EV, METHOD_PORT)
256 const_iv (EV, BUFFER_TIMEOUT) 269 const_iv (EV, METHOD_ANY)
257 }; 270 };
258 271
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 272 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 273 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 274
262 stash_base = gv_stashpv ("EV::Base" , 1); 275 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
276 stash_io = gv_stashpv ("EV::Io" , 1);
277 stash_timer = gv_stashpv ("EV::Timer" , 1);
278 stash_periodic = gv_stashpv ("EV::Periodic", 1);
279 stash_signal = gv_stashpv ("EV::Signal" , 1);
280 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_event = gv_stashpv ("EV::Event", 1); 281 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264} 282 stash_check = gv_stashpv ("EV::Check" , 1);
283 stash_child = gv_stashpv ("EV::Child" , 1);
265 284
266double now () 285 {
267 CODE: 286 SV *sv = perl_get_sv ("EV::API", TRUE);
268 RETVAL = e_now (); 287 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
269 OUTPUT:
270 RETVAL
271 288
272const char *version () 289 /* the poor man's shared library emulator */
273 ALIAS: 290 evapi.ver = EV_API_VERSION;
274 method = 1 291 evapi.rev = EV_API_REVISION;
275 CODE: 292 evapi.sv_fileno = sv_fileno;
276 RETVAL = ix ? event_get_method () : event_get_version (); 293 evapi.sv_signum = sv_signum;
277 OUTPUT: 294 evapi.now = ev_now;
278 RETVAL 295 evapi.method = ev_method;
296 evapi.unloop = ev_unloop;
297 evapi.time = ev_time;
298 evapi.loop = ev_loop;
299 evapi.once = ev_once;
300 evapi.io_start = ev_io_start;
301 evapi.io_stop = ev_io_stop;
302 evapi.timer_start = ev_timer_start;
303 evapi.timer_stop = ev_timer_stop;
304 evapi.timer_again = ev_timer_again;
305 evapi.periodic_start = ev_periodic_start;
306 evapi.periodic_stop = ev_periodic_stop;
307 evapi.signal_start = ev_signal_start;
308 evapi.signal_stop = ev_signal_stop;
309 evapi.idle_start = ev_idle_start;
310 evapi.idle_stop = ev_idle_stop;
311 evapi.prepare_start = ev_prepare_start;
312 evapi.prepare_stop = ev_prepare_stop;
313 evapi.check_start = ev_check_start;
314 evapi.check_stop = ev_check_stop;
315 evapi.child_start = ev_child_start;
316 evapi.child_stop = ev_child_stop;
279 317
280Base event_init () 318 sv_setiv (sv, (IV)&evapi);
319 SvREADONLY_on (sv);
320 }
281 321
282int event_priority_init (int npri) 322 pthread_atfork (0, 0, ev_default_fork);
323}
283 324
284int event_dispatch () 325NV ev_now ()
285 326
327int ev_method ()
328
329NV ev_time ()
330
331int ev_default_loop (int methods = EVMETHOD_AUTO)
332
286int event_loop (int flags = 0) 333void ev_loop (int flags = 0)
287 334
288int event_loopexit (double after) 335void ev_unloop (int how = 1)
289 CODE:
290{
291 struct timeval tv;
292 tv_set (&tv, after);
293 event_loopexit (&tv);
294}
295 336
296Event event (SV *cb) 337struct 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: 338 ALIAS:
304 io_ns = 1 339 io_ns = 1
305 CODE: 340 CODE:
306 RETVAL = e_new (fh, events, cb); 341{
342 int fd = sv_fileno (fh);
343 CHECK_FD (fh, fd);
344
345 RETVAL = e_new (sizeof (struct ev_io), cb);
346 RETVAL->fh = newSVsv (fh);
347 ev_io_set (RETVAL, fd, events);
307 if (!ix) e_start (RETVAL); 348 if (!ix) ev_io_start (RETVAL);
349}
308 OUTPUT: 350 OUTPUT:
309 RETVAL 351 RETVAL
310 352
311Event timer (double after, int repeat, SV *cb) 353struct ev_timer *timer (NV after, NV repeat, SV *cb)
312 ALIAS: 354 ALIAS:
313 timer_ns = 1 355 timer_ns = 1
356 INIT:
357 CHECK_REPEAT (repeat);
314 CODE: 358 CODE:
315 RETVAL = e_new (0, 0, cb); 359 RETVAL = e_new (sizeof (struct ev_timer), cb);
316 RETVAL->timeout = after; 360 ev_timer_set (RETVAL, after, repeat);
317 RETVAL->interval = repeat;
318 if (!ix) e_start (RETVAL); 361 if (!ix) ev_timer_start (RETVAL);
319 OUTPUT: 362 OUTPUT:
320 RETVAL 363 RETVAL
321 364
322Event timer_abs (double at, double interval, SV *cb) 365struct ev_periodic *periodic (NV at, NV interval, SV *cb)
323 ALIAS: 366 ALIAS:
324 timer_abs_ns = 1 367 periodic_ns = 1
368 INIT:
369 CHECK_REPEAT (interval);
325 CODE: 370 CODE:
326 RETVAL = e_new (0, 0, cb); 371 RETVAL = e_new (sizeof (struct ev_periodic), cb);
327 RETVAL->timeout = at; 372 ev_periodic_set (RETVAL, at, interval);
328 RETVAL->interval = interval;
329 RETVAL->abstime = 1;
330 if (!ix) e_start (RETVAL); 373 if (!ix) ev_periodic_start (RETVAL);
331 OUTPUT: 374 OUTPUT:
332 RETVAL 375 RETVAL
333 376
334Event signal (SV *signal, SV *cb) 377struct ev_signal *signal (Signal signum, SV *cb)
335 ALIAS: 378 ALIAS:
336 signal_ns = 1 379 signal_ns = 1
337 CODE: 380 CODE:
338 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 381 RETVAL = e_new (sizeof (struct ev_signal), cb);
382 ev_signal_set (RETVAL, signum);
383 if (!ix) ev_signal_start (RETVAL);
384 OUTPUT:
385 RETVAL
386
387struct ev_idle *idle (SV *cb)
388 ALIAS:
389 idle_ns = 1
390 CODE:
391 RETVAL = e_new (sizeof (struct ev_idle), cb);
392 ev_idle_set (RETVAL);
339 if (!ix) e_start (RETVAL); 393 if (!ix) ev_idle_start (RETVAL);
340 OUTPUT: 394 OUTPUT:
341 RETVAL 395 RETVAL
396
397struct ev_prepare *prepare (SV *cb)
398 ALIAS:
399 prepare_ns = 1
400 CODE:
401 RETVAL = e_new (sizeof (struct ev_prepare), cb);
402 ev_prepare_set (RETVAL);
403 if (!ix) ev_prepare_start (RETVAL);
404 OUTPUT:
405 RETVAL
406
407struct ev_check *check (SV *cb)
408 ALIAS:
409 check_ns = 1
410 CODE:
411 RETVAL = e_new (sizeof (struct ev_check), cb);
412 ev_check_set (RETVAL);
413 if (!ix) ev_check_start (RETVAL);
414 OUTPUT:
415 RETVAL
416
417struct ev_child *child (int pid, SV *cb)
418 ALIAS:
419 check_ns = 1
420 CODE:
421 RETVAL = e_new (sizeof (struct ev_child), cb);
422 ev_child_set (RETVAL, pid);
423 if (!ix) ev_child_start (RETVAL);
424 OUTPUT:
425 RETVAL
426
342 427
343PROTOTYPES: DISABLE 428PROTOTYPES: DISABLE
344 429
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_ 430MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378 431
379int event_priority_set (Event ev, int pri) 432int ev_is_active (struct ev_watcher *w)
380 C_ARGS: &ev->ev, pri
381 433
382int event_add (Event ev, double timeout = TIMEOUT_NONE) 434SV *cb (struct ev_watcher *w, SV *new_cb = 0)
383 CODE: 435 CODE:
384 ev->timeout = timeout; 436{
385 ev->abstime = 0; 437 RETVAL = newSVsv (w->cb_sv);
386 RETVAL = e_start (ev);
387 OUTPUT:
388 RETVAL
389 438
390int event_start (Event ev) 439 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); 440 sv_setsv (w->cb_sv, new_cb);
441}
442 OUTPUT:
443 RETVAL
413 444
414SV *fh (Event ev, SV *new_fh = 0) 445void trigger (struct ev_watcher *w, int revents = EV_NONE)
415 ALIAS:
416 signal = 0
417 CODE: 446 CODE:
418 RETVAL = newSVsv (ev->fh); 447 w->cb (w, revents);
448
449int priority (struct ev_watcher *w, int new_priority = 0)
450 CODE:
451{
452 RETVAL = w->priority;
453
419 if (items > 1) 454 if (items > 1)
420 { 455 {
421 if (ev->active) event_del (&ev->ev); 456 int active = ev_is_active (w);
422 sv_setsv (ev->fh, new_fh); 457
423 ev->ev.ev_fd = sv_fileno (ev->fh); 458 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
424 if (ev->active) event_add (&ev->ev, e_tv (ev)); 459 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
460
461 if (active)
462 {
463 /* grrr. */
464 PUSHMARK (SP);
465 XPUSHs (ST (0));
466 call_method ("stop", G_DISCARD | G_VOID);
467 }
468
469 ev_set_priority (w, new_priority);
470
471 if (active)
472 {
473 PUSHMARK (SP);
474 XPUSHs (ST (0));
475 call_method ("start", G_DISCARD | G_VOID);
476 }
425 } 477 }
478}
426 OUTPUT: 479 OUTPUT:
427 RETVAL 480 RETVAL
428 481
429short events (Event ev, short new_events = EV_UNDEF) 482MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
483
484void ev_io_start (struct ev_io *w)
485
486void ev_io_stop (struct ev_io *w)
487
488void DESTROY (struct ev_io *w)
430 CODE: 489 CODE:
431 RETVAL = ev->ev.ev_events; 490 ev_io_stop (w);
491 e_destroy (w);
492
493void set (struct ev_io *w, SV *fh, int events)
494 CODE:
495{
496 int active = ev_is_active (w);
497 int fd = sv_fileno (fh);
498 CHECK_FD (fh, fd);
499
500 if (active) ev_io_stop (w);
501
502 sv_setsv (w->fh, fh);
503 ev_io_set (w, fd, events);
504
505 if (active) ev_io_start (w);
506}
507
508SV *fh (struct ev_io *w, SV *new_fh = 0)
509 CODE:
510{
511 RETVAL = newSVsv (w->fh);
512
432 if (items > 1) 513 if (items > 1)
433 { 514 {
434 if (ev->active) event_del (&ev->ev); 515 int active = ev_is_active (w);
435 ev->ev.ev_events = new_events; 516 if (active) ev_io_stop (w);
436 if (ev->active) event_add (&ev->ev, e_tv (ev)); 517
518 sv_setsv (w->fh, new_fh);
519 ev_io_set (w, sv_fileno (w->fh), w->events);
520
521 if (active) ev_io_start (w);
437 } 522 }
523}
438 OUTPUT: 524 OUTPUT:
439 RETVAL 525 RETVAL
440 526
441double timeout (Event ev, double new_timeout = 0., int repeat = 0) 527int events (struct ev_io *w, int new_events = EV_UNDEF)
442 CODE: 528 CODE:
529{
443 RETVAL = ev->timeout; 530 RETVAL = w->events;
531
444 if (items > 1) 532 if (items > 1)
445 { 533 {
446 if (ev->active) event_del (&ev->ev); 534 int active = ev_is_active (w);
447 ev->timeout = new_timeout; 535 if (active) ev_io_stop (w);
448 ev->interval = repeat; 536
449 ev->abstime = 0; 537 ev_io_set (w, w->fd, new_events);
450 if (ev->active) event_add (&ev->ev, e_tv (ev)); 538
539 if (active) ev_io_start (w);
451 } 540 }
541}
452 OUTPUT: 542 OUTPUT:
453 RETVAL 543 RETVAL
454 544
455void timeout_abs (Event ev, double at, double interval = 0.) 545MODULE = 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));
462 546
547void ev_signal_start (struct ev_signal *w)
548
549void ev_signal_stop (struct ev_signal *w)
550
551void DESTROY (struct ev_signal *w)
552 CODE:
553 ev_signal_stop (w);
554 e_destroy (w);
555
556void set (struct ev_signal *w, SV *signal)
557 CODE:
558{
559 Signal signum = sv_signum (signal); /* may croak here */
560 int active = ev_is_active (w);
561
562 if (active) ev_signal_stop (w);
563
564 ev_signal_set (w, signum);
565
566 if (active) ev_signal_start (w);
567}
568
569int signal (struct ev_signal *w, SV *new_signal = 0)
570 CODE:
571{
572 RETVAL = w->signum;
573
574 if (items > 1)
575 {
576 Signal signum = sv_signum (new_signal); /* may croak here */
577 int active = ev_is_active (w);
578 if (active) ev_signal_stop (w);
579
580 ev_signal_set (w, signum);
581
582 if (active) ev_signal_start (w);
583 }
584}
585 OUTPUT:
586 RETVAL
587
588MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
589
590void ev_timer_start (struct ev_timer *w)
591 INIT:
592 CHECK_REPEAT (w->repeat);
593
594void ev_timer_stop (struct ev_timer *w)
595
596void ev_timer_again (struct ev_timer *w)
597 INIT:
598 CHECK_REPEAT (w->repeat);
599
600void DESTROY (struct ev_timer *w)
601 CODE:
602 ev_timer_stop (w);
603 e_destroy (w);
604
605void set (struct ev_timer *w, NV after, NV repeat = 0.)
606 INIT:
607 CHECK_REPEAT (repeat);
608 CODE:
609{
610 int active = ev_is_active (w);
611 if (active) ev_timer_stop (w);
612 ev_timer_set (w, after, repeat);
613 if (active) ev_timer_start (w);
614}
615
616MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
617
618void ev_periodic_start (struct ev_periodic *w)
619 INIT:
620 CHECK_REPEAT (w->interval);
621
622void ev_periodic_stop (struct ev_periodic *w)
623
624void DESTROY (struct ev_periodic *w)
625 CODE:
626 ev_periodic_stop (w);
627 e_destroy (w);
628
629void set (struct ev_periodic *w, NV at, NV interval = 0.)
630 INIT:
631 CHECK_REPEAT (interval);
632 CODE:
633{
634 int active = ev_is_active (w);
635 if (active) ev_periodic_stop (w);
636
637 ev_periodic_set (w, at, interval);
638
639 if (active) ev_periodic_start (w);
640}
641
642MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
643
644void ev_idle_start (struct ev_idle *w)
645
646void ev_idle_stop (struct ev_idle *w)
647
648void DESTROY (struct ev_idle *w)
649 CODE:
650 ev_idle_stop (w);
651 e_destroy (w);
652
653MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
654
655void ev_prepare_start (struct ev_prepare *w)
656
657void ev_prepare_stop (struct ev_prepare *w)
658
659void DESTROY (struct ev_prepare *w)
660 CODE:
661 ev_prepare_stop (w);
662 e_destroy (w);
663
664MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
665
666void ev_check_start (struct ev_check *w)
667
668void ev_check_stop (struct ev_check *w)
669
670void DESTROY (struct ev_check *w)
671 CODE:
672 ev_check_stop (w);
673 e_destroy (w);
674
675MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
676
677void ev_child_start (struct ev_child *w)
678
679void ev_child_stop (struct ev_child *w)
680
681void DESTROY (struct ev_child *w)
682 CODE:
683 ev_child_stop (w);
684 e_destroy (w);
685
686void set (struct ev_child *w, int pid)
687 CODE:
688{
689 int active = ev_is_active (w);
690 if (active) ev_child_stop (w);
691
692 ev_child_set (w, pid);
693
694 if (active) ev_child_start (w);
695}
696
697int pid (struct ev_child *w, int new_pid = 0)
698 CODE:
699{
700 RETVAL = w->pid;
701
702 if (items > 1)
703 {
704 int active = ev_is_active (w);
705 if (active) ev_child_stop (w);
706
707 ev_child_set (w, new_pid);
708
709 if (active) ev_child_start (w);
710 }
711}
712 OUTPUT:
713 RETVAL
714
715
716int rstatus (struct ev_child *w)
717 ALIAS:
718 rpid = 1
719 CODE:
720 RETVAL = ix ? w->rpid : w->rstatus;
721 OUTPUT:
722 RETVAL
463 723
464MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465 725
466BOOT: 726BOOT:
467{ 727{
470 static const struct { 730 static const struct {
471 const char *name; 731 const char *name;
472 IV iv; 732 IV iv;
473 } *civ, const_iv[] = { 733 } *civ, const_iv[] = {
474# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 734# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476 const_iv (DNS_, ERR_NONE) 735 const_iv (DNS_, ERR_NONE)
477 const_iv (DNS_, ERR_FORMAT) 736 const_iv (DNS_, ERR_FORMAT)
478 const_iv (DNS_, ERR_SERVERFAILED) 737 const_iv (DNS_, ERR_SERVERFAILED)
479 const_iv (DNS_, ERR_NOTEXIST) 738 const_iv (DNS_, ERR_NOTEXIST)
480 const_iv (DNS_, ERR_NOTIMPL) 739 const_iv (DNS_, ERR_NOTIMPL)
526 CODE: 785 CODE:
527{ 786{
528 STRLEN len; 787 STRLEN len;
529 char *data = SvPVbyte (addr, len); 788 char *data = SvPVbyte (addr, len);
530 if (len != (ix ? 16 : 4)) 789 if (len != (ix ? 16 : 4))
531 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 790 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532 791
533 RETVAL = ix 792 RETVAL = ix
534 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 793 ? 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)); 794 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
536} 795}
551 810
552void evdns_search_add (char *domain) 811void evdns_search_add (char *domain)
553 812
554void evdns_search_ndots_set (int ndots) 813void evdns_search_ndots_set (int ndots)
555 814
815#if 0
816
817MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
818
819BOOT:
820{
821 HV *stash = gv_stashpv ("EV::HTTP", 1);
822
823 static const struct {
824 const char *name;
825 IV iv;
826 } *civ, const_iv[] = {
827# define const_iv(pfx, name) { # name, (IV) pfx ## name },
828 const_iv (HTTP_, OK)
829 const_iv (HTTP_, NOCONTENT)
830 const_iv (HTTP_, MOVEPERM)
831 const_iv (HTTP_, MOVETEMP)
832 const_iv (HTTP_, NOTMODIFIED)
833 const_iv (HTTP_, BADREQUEST)
834 const_iv (HTTP_, NOTFOUND)
835 const_iv (HTTP_, SERVUNAVAIL)
836 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
837 const_iv (EVHTTP_, PROXY_REQUEST)
838 const_iv (EVHTTP_, REQ_GET)
839 const_iv (EVHTTP_, REQ_POST)
840 const_iv (EVHTTP_, REQ_HEAD)
841 const_iv (EVHTTP_, REQUEST)
842 const_iv (EVHTTP_, RESPONSE)
843 };
844
845 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
846 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
847}
848
849MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
850
851#HttpRequest new (SV *klass, SV *cb)
852
853#void DESTROY (struct evhttp_request *req);
854
855#endif
856
857
858
859
860
861
862
863

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