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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 1.50 by root, Sun Nov 4 16:52:52 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"
12#include "libev/event.c"
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#define HAVE_STRUCT_IN6_ADDR 1
15#undef HAVE_STRTOK_R
16#undef strtok_r
17#define strtok_r fake_strtok_r
11#include <evdns.h> 18#include "libev/evdns.h"
12/*include <evhttp.h>*/ /* does not compile */ 19#include "libev/evdns.c"
13 20
14#define EV_NONE 0 21typedef int Signal;
15#define EV_UNDEF -1
16 22
17#define TIMEOUT_NONE HUGE_VAL 23static struct EVAPI evapi;
18 24
19typedef struct event_base *Base; 25static HV
26 *stash_watcher,
27 *stash_io,
28 *stash_timer,
29 *stash_periodic,
30 *stash_signal,
31 *stash_idle,
32 *stash_prepare,
33 *stash_check,
34 *stash_child;
20 35
21static HV *stash_base, *stash_event; 36#ifndef SIG_SIZE
37/* kudos to Slaven Rezic for the idea */
38static char sig_size [] = { SIG_NUM };
39# define SIG_SIZE (sizeof (sig_size) + 1)
40#endif
22 41
23static double tv_get (struct timeval *tv) 42static int
43sv_signum (SV *sig)
24{ 44{
25 return tv->tv_sec + tv->tv_usec * 1e-6; 45 int signum;
26}
27 46
28static void tv_set (struct timeval *tv, double val) 47 SvGETMAGIC (sig);
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 48
49 for (signum = 1; signum < SIG_SIZE; ++signum)
50 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
51 return signum;
52
53 if (SvIV (sig) > 0)
54 return SvIV (sig);
55
56 return -1;
33} 57}
34 58
35///////////////////////////////////////////////////////////////////////////// 59/////////////////////////////////////////////////////////////////////////////
36// Event 60// Event
37 61
38typedef struct ev { 62static 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 63
48static double 64static 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) 65sv_fileno (SV *fh)
60{ 66{
61 if (fh)
62 {
63 SvGETMAGIC (fh); 67 SvGETMAGIC (fh);
64 68
65 if (SvROK (fh)) 69 if (SvROK (fh))
66 fh = SvRV (fh); 70 fh = SvRV (fh);
67 71
68 if (SvTYPE (fh) == SVt_PVGV) 72 if (SvTYPE (fh) == SVt_PVGV)
69 return PerlIO_fileno (IoIFP (sv_2io (fh))); 73 return PerlIO_fileno (IoIFP (sv_2io (fh)));
70 74
71 if (SvIOK (fh)) 75 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
72 return SvIV (fh); 76 return SvIV (fh);
73 }
74 77
75 return -1; 78 return -1;
76} 79}
77 80
78static Event 81static void *
79e_new (SV *fh, short events, SV *cb) 82e_new (int size, SV *cb_sv)
80{ 83{
81 int fd = sv_fileno (fh); 84 struct ev_watcher *w;
82 Event ev;
83 SV *self = NEWSV (0, sizeof (struct ev)); 85 SV *self = NEWSV (0, size);
84 SvPOK_only (self); 86 SvPOK_only (self);
85 SvCUR_set (self, sizeof (struct ev)); 87 SvCUR_set (self, size);
86 88
87 ev = (Event)SvPVX (self); 89 w = (struct ev_watcher *)SvPVX (self);
88 90
89 ev->fh = newSVsv (fh); 91 ev_watcher_init (w, e_cb);
90 ev->cb = newSVsv (cb); 92
93 w->fh = 0;
94 w->cb_sv = newSVsv (cb_sv);
91 ev->self = self; 95 w->self = self;
92 ev->timeout = TIMEOUT_NONE;
93 ev->interval = 0.;
94 ev->abstime = 0;
95 ev->active = 0;
96 96
97 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 97 return (void *)w;
98
99 return ev;
100} 98}
101 99
102static struct timeval * 100static void *
103e_tv (Event ev) 101e_destroy (void *w_)
104{ 102{
105 static struct timeval tv; 103 struct ev_watcher *w = w_;
106 double to = ev->timeout;
107 104
108 if (to == TIMEOUT_NONE) 105 SvREFCNT_dec (w->fh ); w->fh = 0;
109 return 0; 106 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} 107}
127 108
128static SV *e_self (Event ev) 109static SV *
110e_bless (struct ev_watcher *w, HV *stash)
129{ 111{
130 SV *rv; 112 SV *rv;
131 113
132 if (SvOBJECT (ev->self)) 114 if (SvOBJECT (w->self))
133 rv = newRV_inc (ev->self); 115 rv = newRV_inc (w->self);
134 else 116 else
135 { 117 {
136 rv = newRV_noinc (ev->self); 118 rv = newRV_noinc (w->self);
137 sv_bless (rv, stash_event); 119 sv_bless (rv, stash);
138 SvREADONLY_on (ev->self); 120 SvREADONLY_on (w->self);
139 } 121 }
140 122
141 return rv; 123 return rv;
142} 124}
143 125
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 126static void
160e_cb (int fd, short events, void *arg) 127e_cb (struct ev_watcher *w, int revents)
161{ 128{
162 struct ev *ev = (struct ev*)arg;
163 dSP; 129 dSP;
130 I32 mark = SP - PL_stack_base;
131 SV *sv_self, *sv_events, *sv_status = 0;
132 static SV *sv_events_cache;
164 133
165 ENTER; 134 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
166 SAVETMPS;
167 135
168 if (!(ev->ev.ev_events & EV_PERSIST)) 136 if (sv_events_cache)
169 ev->active = 0; 137 {
138 sv_events = sv_events_cache; sv_events_cache = 0;
139 SvIV_set (sv_events, revents);
140 }
141 else
142 sv_events = newSViv (revents);
170 143
171 PUSHMARK (SP); 144 PUSHMARK (SP);
172 EXTEND (SP, 2); 145 EXTEND (SP, 2);
173 PUSHs (sv_2mortal (e_self (ev))); 146 PUSHs (sv_self);
174 PUSHs (sv_2mortal (newSViv (events))); 147 PUSHs (sv_events);
148
175 PUTBACK; 149 PUTBACK;
176 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 150 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
177 /*TODO: if err, call some logging function */ 151 SP = PL_stack_base + mark; PUTBACK;
178 152
179 if (ev->interval && !ev->active) 153 SvREFCNT_dec (sv_self);
180 e_start (ev); 154 SvREFCNT_dec (sv_status);
181 155
182 FREETMPS; 156 if (sv_events_cache)
183 LEAVE; 157 SvREFCNT_dec (sv_events);
158 else
159 sv_events_cache = sv_events;
160
161 if (SvTRUE (ERRSV))
162 {
163 PUSHMARK (SP);
164 PUTBACK;
165 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
166 SP = PL_stack_base + mark; PUTBACK;
167 }
184} 168}
185 169
186///////////////////////////////////////////////////////////////////////////// 170/////////////////////////////////////////////////////////////////////////////
187// DNS 171// DNS
188 172
… …
222 206
223 PUTBACK; 207 PUTBACK;
224 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 208 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
225 209
226 FREETMPS; 210 FREETMPS;
211
212 if (SvTRUE (ERRSV))
213 {
214 PUSHMARK (SP);
215 PUTBACK;
216 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
217 }
218
227 LEAVE; 219 LEAVE;
228} 220}
221
222#define CHECK_REPEAT(repeat) if (repeat < 0.) \
223 croak (# repeat " value must be >= 0");
224
225#define CHECK_FD(fh,fd) if ((fd) < 0) \
226 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
229 227
230///////////////////////////////////////////////////////////////////////////// 228/////////////////////////////////////////////////////////////////////////////
231// XS interface functions 229// XS interface functions
232 230
233MODULE = EV PACKAGE = EV PREFIX = event_ 231MODULE = EV PACKAGE = EV PREFIX = ev_
232
233PROTOTYPES: ENABLE
234 234
235BOOT: 235BOOT:
236{ 236{
237 int i;
237 HV *stash = gv_stashpv ("EV", 1); 238 HV *stash = gv_stashpv ("EV", 1);
238 239
239 static const struct { 240 static const struct {
240 const char *name; 241 const char *name;
241 IV iv; 242 IV iv;
242 } *civ, const_iv[] = { 243 } *civ, const_iv[] = {
243# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 244# define const_iv(pfx, name) { # name, (IV) pfx ## name },
245 const_iv (EV_, MINPRI)
246 const_iv (EV_, MAXPRI)
247
248 const_iv (EV_, UNDEF)
244 const_iv (EV_, NONE) 249 const_iv (EV_, NONE)
245 const_iv (EV_, TIMEOUT) 250 const_iv (EV_, TIMEOUT)
246 const_iv (EV_, READ) 251 const_iv (EV_, READ)
247 const_iv (EV_, WRITE) 252 const_iv (EV_, WRITE)
248 const_iv (EV_, SIGNAL) 253 const_iv (EV_, SIGNAL)
254 const_iv (EV_, IDLE)
255 const_iv (EV_, CHECK)
249 const_iv (EV_, PERSIST) 256 const_iv (EV_, ERROR)
257
250 const_iv (EV, LOOP_ONCE) 258 const_iv (EV, LOOP_ONESHOT)
251 const_iv (EV, LOOP_NONBLOCK) 259 const_iv (EV, LOOP_NONBLOCK)
252 const_iv (EV, BUFFER_READ) 260
253 const_iv (EV, BUFFER_WRITE) 261 const_iv (EV, METHOD_AUTO)
262 const_iv (EV, METHOD_SELECT)
263 const_iv (EV, METHOD_POLL)
254 const_iv (EV, BUFFER_EOF) 264 const_iv (EV, METHOD_EPOLL)
265 const_iv (EV, METHOD_KQUEUE)
266 const_iv (EV, METHOD_DEVPOLL)
255 const_iv (EV, BUFFER_ERROR) 267 const_iv (EV, METHOD_PORT)
256 const_iv (EV, BUFFER_TIMEOUT) 268 const_iv (EV, METHOD_ANY)
257 }; 269 };
258 270
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 271 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 272 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 273
262 stash_base = gv_stashpv ("EV::Base" , 1); 274 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
275 stash_io = gv_stashpv ("EV::Io" , 1);
276 stash_timer = gv_stashpv ("EV::Timer" , 1);
277 stash_periodic = gv_stashpv ("EV::Periodic", 1);
278 stash_signal = gv_stashpv ("EV::Signal" , 1);
279 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_event = gv_stashpv ("EV::Event", 1); 280 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264} 281 stash_check = gv_stashpv ("EV::Check" , 1);
282 stash_child = gv_stashpv ("EV::Child" , 1);
265 283
266double now () 284 {
267 CODE: 285 SV *sv = perl_get_sv ("EV::API", TRUE);
268 RETVAL = e_now (); 286 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
269 OUTPUT:
270 RETVAL
271 287
272const char *version () 288 /* the poor man's shared library emulator */
273 ALIAS: 289 evapi.ver = EV_API_VERSION;
274 method = 1 290 evapi.rev = EV_API_REVISION;
275 CODE: 291 evapi.sv_fileno = sv_fileno;
276 RETVAL = ix ? event_get_method () : event_get_version (); 292 evapi.sv_signum = sv_signum;
277 OUTPUT: 293 evapi.now = ev_now;
278 RETVAL 294 evapi.method = ev_method;
295 evapi.unloop = ev_unloop;
296 evapi.time = ev_time;
297 evapi.loop = ev_loop;
298 evapi.once = ev_once;
299 evapi.io_start = ev_io_start;
300 evapi.io_stop = ev_io_stop;
301 evapi.timer_start = ev_timer_start;
302 evapi.timer_stop = ev_timer_stop;
303 evapi.timer_again = ev_timer_again;
304 evapi.periodic_start = ev_periodic_start;
305 evapi.periodic_stop = ev_periodic_stop;
306 evapi.signal_start = ev_signal_start;
307 evapi.signal_stop = ev_signal_stop;
308 evapi.idle_start = ev_idle_start;
309 evapi.idle_stop = ev_idle_stop;
310 evapi.prepare_start = ev_prepare_start;
311 evapi.prepare_stop = ev_prepare_stop;
312 evapi.check_start = ev_check_start;
313 evapi.check_stop = ev_check_stop;
314 evapi.child_start = ev_child_start;
315 evapi.child_stop = ev_child_stop;
279 316
280Base event_init () 317 sv_setiv (sv, (IV)&evapi);
318 SvREADONLY_on (sv);
319 }
281 320
282int event_priority_init (int npri) 321 pthread_atfork (0, 0, ev_default_fork);
322}
283 323
284int event_dispatch () 324NV ev_now ()
285 325
326int ev_method ()
327
328NV ev_time ()
329
330int ev_default_loop (int methods = EVMETHOD_AUTO)
331
286int event_loop (int flags = 0) 332void ev_loop (int flags = 0)
287 333
288int event_loopexit (double after) 334void ev_unloop (int how = 1)
289 CODE:
290{
291 struct timeval tv;
292 tv_set (&tv, after);
293 event_loopexit (&tv);
294}
295 335
296Event event (SV *cb) 336struct 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: 337 ALIAS:
304 io_ns = 1 338 io_ns = 1
305 CODE: 339 CODE:
306 RETVAL = e_new (fh, events, cb); 340{
341 int fd = sv_fileno (fh);
342 CHECK_FD (fh, fd);
343
344 RETVAL = e_new (sizeof (struct ev_io), cb);
345 RETVAL->fh = newSVsv (fh);
346 ev_io_set (RETVAL, fd, events);
307 if (!ix) e_start (RETVAL); 347 if (!ix) ev_io_start (RETVAL);
348}
308 OUTPUT: 349 OUTPUT:
309 RETVAL 350 RETVAL
310 351
311Event timer (double after, int repeat, SV *cb) 352struct ev_timer *timer (NV after, NV repeat, SV *cb)
312 ALIAS: 353 ALIAS:
313 timer_ns = 1 354 timer_ns = 1
355 INIT:
356 CHECK_REPEAT (repeat);
314 CODE: 357 CODE:
315 RETVAL = e_new (0, 0, cb); 358 RETVAL = e_new (sizeof (struct ev_timer), cb);
316 RETVAL->timeout = after; 359 ev_timer_set (RETVAL, after, repeat);
317 RETVAL->interval = repeat;
318 if (!ix) e_start (RETVAL); 360 if (!ix) ev_timer_start (RETVAL);
319 OUTPUT: 361 OUTPUT:
320 RETVAL 362 RETVAL
321 363
322Event timer_abs (double at, double interval, SV *cb) 364struct ev_periodic *periodic (NV at, NV interval, SV *cb)
323 ALIAS: 365 ALIAS:
324 timer_abs_ns = 1 366 periodic_ns = 1
367 INIT:
368 CHECK_REPEAT (interval);
325 CODE: 369 CODE:
326 RETVAL = e_new (0, 0, cb); 370 RETVAL = e_new (sizeof (struct ev_periodic), cb);
327 RETVAL->timeout = at; 371 ev_periodic_set (RETVAL, at, interval);
328 RETVAL->interval = interval;
329 RETVAL->abstime = 1;
330 if (!ix) e_start (RETVAL); 372 if (!ix) ev_periodic_start (RETVAL);
331 OUTPUT: 373 OUTPUT:
332 RETVAL 374 RETVAL
333 375
334Event signal (SV *signal, SV *cb) 376struct ev_signal *signal (Signal signum, SV *cb)
335 ALIAS: 377 ALIAS:
336 signal_ns = 1 378 signal_ns = 1
337 CODE: 379 CODE:
338 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 380 RETVAL = e_new (sizeof (struct ev_signal), cb);
381 ev_signal_set (RETVAL, signum);
382 if (!ix) ev_signal_start (RETVAL);
383 OUTPUT:
384 RETVAL
385
386struct ev_idle *idle (SV *cb)
387 ALIAS:
388 idle_ns = 1
389 CODE:
390 RETVAL = e_new (sizeof (struct ev_idle), cb);
391 ev_idle_set (RETVAL);
339 if (!ix) e_start (RETVAL); 392 if (!ix) ev_idle_start (RETVAL);
340 OUTPUT: 393 OUTPUT:
341 RETVAL 394 RETVAL
395
396struct ev_prepare *prepare (SV *cb)
397 ALIAS:
398 prepare_ns = 1
399 CODE:
400 RETVAL = e_new (sizeof (struct ev_prepare), cb);
401 ev_prepare_set (RETVAL);
402 if (!ix) ev_prepare_start (RETVAL);
403 OUTPUT:
404 RETVAL
405
406struct ev_check *check (SV *cb)
407 ALIAS:
408 check_ns = 1
409 CODE:
410 RETVAL = e_new (sizeof (struct ev_check), cb);
411 ev_check_set (RETVAL);
412 if (!ix) ev_check_start (RETVAL);
413 OUTPUT:
414 RETVAL
415
416struct ev_child *child (int pid, SV *cb)
417 ALIAS:
418 check_ns = 1
419 CODE:
420 RETVAL = e_new (sizeof (struct ev_child), cb);
421 ev_child_set (RETVAL, pid);
422 if (!ix) ev_child_start (RETVAL);
423 OUTPUT:
424 RETVAL
425
342 426
343PROTOTYPES: DISABLE 427PROTOTYPES: DISABLE
344 428
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_ 429MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378 430
379int event_priority_set (Event ev, int pri) 431int ev_is_active (struct ev_watcher *w)
380 C_ARGS: &ev->ev, pri
381 432
382int event_add (Event ev, double timeout = TIMEOUT_NONE) 433SV *cb (struct ev_watcher *w, SV *new_cb = 0)
383 CODE: 434 CODE:
384 ev->timeout = timeout; 435{
385 ev->abstime = 0; 436 RETVAL = newSVsv (w->cb_sv);
386 RETVAL = e_start (ev);
387 OUTPUT:
388 RETVAL
389 437
390int event_start (Event ev) 438 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); 439 sv_setsv (w->cb_sv, new_cb);
440}
441 OUTPUT:
442 RETVAL
413 443
414SV *fh (Event ev, SV *new_fh = 0) 444void trigger (struct ev_watcher *w, int revents = EV_NONE)
415 ALIAS:
416 signal = 0
417 CODE: 445 CODE:
418 RETVAL = newSVsv (ev->fh); 446 w->cb (w, revents);
447
448int priority (struct ev_watcher *w, int new_priority = 0)
449 CODE:
450{
451 RETVAL = w->priority;
452
419 if (items > 1) 453 if (items > 1)
420 { 454 {
421 if (ev->active) event_del (&ev->ev); 455 int active = ev_is_active (w);
422 sv_setsv (ev->fh, new_fh); 456
423 ev->ev.ev_fd = e_fd (ev); 457 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
424 if (ev->active) event_add (&ev->ev, e_tv (ev)); 458 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
459
460 if (active)
461 {
462 /* grrr. */
463 PUSHMARK (SP);
464 XPUSHs (ST (0));
465 call_method ("stop", G_DISCARD | G_VOID);
466 }
467
468 ev_set_priority (w, new_priority);
469
470 if (active)
471 {
472 PUSHMARK (SP);
473 XPUSHs (ST (0));
474 call_method ("start", G_DISCARD | G_VOID);
475 }
425 } 476 }
477}
426 OUTPUT: 478 OUTPUT:
427 RETVAL 479 RETVAL
428 480
429short events (Event ev, short new_events = EV_UNDEF) 481MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
482
483void ev_io_start (struct ev_io *w)
484
485void ev_io_stop (struct ev_io *w)
486
487void DESTROY (struct ev_io *w)
430 CODE: 488 CODE:
431 RETVAL = ev->ev.ev_events; 489 ev_io_stop (w);
490 e_destroy (w);
491
492void set (struct ev_io *w, SV *fh, int events)
493 CODE:
494{
495 int active = ev_is_active (w);
496 int fd = sv_fileno (fh);
497 CHECK_FD (fh, fd);
498
499 if (active) ev_io_stop (w);
500
501 sv_setsv (w->fh, fh);
502 ev_io_set (w, fd, events);
503
504 if (active) ev_io_start (w);
505}
506
507SV *fh (struct ev_io *w, SV *new_fh = 0)
508 CODE:
509{
510 RETVAL = newSVsv (w->fh);
511
432 if (items > 1) 512 if (items > 1)
433 { 513 {
434 if (ev->active) event_del (&ev->ev); 514 int active = ev_is_active (w);
435 ev->ev.ev_events = new_events; 515 if (active) ev_io_stop (w);
436 if (ev->active) event_add (&ev->ev, e_tv (ev)); 516
517 sv_setsv (w->fh, new_fh);
518 ev_io_set (w, sv_fileno (w->fh), w->events);
519
520 if (active) ev_io_start (w);
437 } 521 }
522}
438 OUTPUT: 523 OUTPUT:
439 RETVAL 524 RETVAL
440 525
441double timeout (Event ev, double new_timeout = 0., int repeat = 0) 526int events (struct ev_io *w, int new_events = EV_UNDEF)
442 CODE: 527 CODE:
528{
443 RETVAL = ev->timeout; 529 RETVAL = w->events;
530
444 if (items > 1) 531 if (items > 1)
445 { 532 {
446 if (ev->active) event_del (&ev->ev); 533 int active = ev_is_active (w);
447 ev->timeout = new_timeout; 534 if (active) ev_io_stop (w);
448 ev->interval = repeat; 535
449 ev->abstime = 0; 536 ev_io_set (w, w->fd, new_events);
450 if (ev->active) event_add (&ev->ev, e_tv (ev)); 537
538 if (active) ev_io_start (w);
451 } 539 }
540}
452 OUTPUT: 541 OUTPUT:
453 RETVAL 542 RETVAL
454 543
455void timeout_abs (Event ev, double at, double interval = 0.) 544MODULE = 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));
462 545
546void ev_signal_start (struct ev_signal *w)
547
548void ev_signal_stop (struct ev_signal *w)
549
550void DESTROY (struct ev_signal *w)
551 CODE:
552 ev_signal_stop (w);
553 e_destroy (w);
554
555void set (struct ev_signal *w, SV *signal)
556 CODE:
557{
558 Signal signum = sv_signum (signal); /* may croak here */
559 int active = ev_is_active (w);
560
561 if (active) ev_signal_stop (w);
562
563 ev_signal_set (w, signum);
564
565 if (active) ev_signal_start (w);
566}
567
568int signal (struct ev_signal *w, SV *new_signal = 0)
569 CODE:
570{
571 RETVAL = w->signum;
572
573 if (items > 1)
574 {
575 Signal signum = sv_signum (new_signal); /* may croak here */
576 int active = ev_is_active (w);
577 if (active) ev_signal_stop (w);
578
579 ev_signal_set (w, signum);
580
581 if (active) ev_signal_start (w);
582 }
583}
584 OUTPUT:
585 RETVAL
586
587MODULE = EV PACKAGE = EV::Time
588
589MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
590
591void ev_timer_start (struct ev_timer *w)
592 INIT:
593 CHECK_REPEAT (w->repeat);
594
595void ev_timer_stop (struct ev_timer *w)
596
597void ev_timer_again (struct ev_timer *w)
598 INIT:
599 CHECK_REPEAT (w->repeat);
600
601void DESTROY (struct ev_timer *w)
602 CODE:
603 ev_timer_stop (w);
604 e_destroy (w);
605
606void set (struct ev_timer *w, NV after, NV repeat = 0.)
607 INIT:
608 CHECK_REPEAT (repeat);
609 CODE:
610{
611 int active = ev_is_active (w);
612 if (active) ev_timer_stop (w);
613 ev_timer_set (w, after, repeat);
614 if (active) ev_timer_start (w);
615}
616
617MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
618
619void ev_periodic_start (struct ev_periodic *w)
620 INIT:
621 CHECK_REPEAT (w->interval);
622
623void ev_periodic_stop (struct ev_periodic *w)
624
625void DESTROY (struct ev_periodic *w)
626 CODE:
627 ev_periodic_stop (w);
628 e_destroy (w);
629
630void set (struct ev_periodic *w, NV at, NV interval = 0.)
631 INIT:
632 CHECK_REPEAT (interval);
633 CODE:
634{
635 int active = ev_is_active (w);
636 if (active) ev_periodic_stop (w);
637
638 ev_periodic_set (w, at, interval);
639
640 if (active) ev_periodic_start (w);
641}
642
643MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
644
645void ev_idle_start (struct ev_idle *w)
646
647void ev_idle_stop (struct ev_idle *w)
648
649void DESTROY (struct ev_idle *w)
650 CODE:
651 ev_idle_stop (w);
652 e_destroy (w);
653
654MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
655
656void ev_prepare_start (struct ev_prepare *w)
657
658void ev_prepare_stop (struct ev_prepare *w)
659
660void DESTROY (struct ev_prepare *w)
661 CODE:
662 ev_prepare_stop (w);
663 e_destroy (w);
664
665MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
666
667void ev_check_start (struct ev_check *w)
668
669void ev_check_stop (struct ev_check *w)
670
671void DESTROY (struct ev_check *w)
672 CODE:
673 ev_check_stop (w);
674 e_destroy (w);
675
676MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
677
678void ev_child_start (struct ev_child *w)
679
680void ev_child_stop (struct ev_child *w)
681
682void DESTROY (struct ev_child *w)
683 CODE:
684 ev_child_stop (w);
685 e_destroy (w);
686
687void set (struct ev_child *w, int pid)
688 CODE:
689{
690 int active = ev_is_active (w);
691 if (active) ev_child_stop (w);
692
693 ev_child_set (w, pid);
694
695 if (active) ev_child_start (w);
696}
697
698int pid (struct ev_child *w, int new_pid = 0)
699 CODE:
700{
701 RETVAL = w->pid;
702
703 if (items > 1)
704 {
705 int active = ev_is_active (w);
706 if (active) ev_child_stop (w);
707
708 ev_child_set (w, new_pid);
709
710 if (active) ev_child_start (w);
711 }
712}
713 OUTPUT:
714 RETVAL
715
716
717int rstatus (struct ev_child *w)
718 ALIAS:
719 rpid = 1
720 CODE:
721 RETVAL = ix ? w->rpid : w->rstatus;
722 OUTPUT:
723 RETVAL
463 724
464MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 725MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465 726
466BOOT: 727BOOT:
467{ 728{
… …
470 static const struct { 731 static const struct {
471 const char *name; 732 const char *name;
472 IV iv; 733 IV iv;
473 } *civ, const_iv[] = { 734 } *civ, const_iv[] = {
474# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 735# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476 const_iv (DNS_, ERR_NONE) 736 const_iv (DNS_, ERR_NONE)
477 const_iv (DNS_, ERR_FORMAT) 737 const_iv (DNS_, ERR_FORMAT)
478 const_iv (DNS_, ERR_SERVERFAILED) 738 const_iv (DNS_, ERR_SERVERFAILED)
479 const_iv (DNS_, ERR_NOTEXIST) 739 const_iv (DNS_, ERR_NOTEXIST)
480 const_iv (DNS_, ERR_NOTIMPL) 740 const_iv (DNS_, ERR_NOTIMPL)
… …
526 CODE: 786 CODE:
527{ 787{
528 STRLEN len; 788 STRLEN len;
529 char *data = SvPVbyte (addr, len); 789 char *data = SvPVbyte (addr, len);
530 if (len != (ix ? 16 : 4)) 790 if (len != (ix ? 16 : 4))
531 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 791 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532 792
533 RETVAL = ix 793 RETVAL = ix
534 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 794 ? 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)); 795 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
536} 796}
… …
551 811
552void evdns_search_add (char *domain) 812void evdns_search_add (char *domain)
553 813
554void evdns_search_ndots_set (int ndots) 814void evdns_search_ndots_set (int ndots)
555 815
816#if 0
817
818MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
819
820BOOT:
821{
822 HV *stash = gv_stashpv ("EV::HTTP", 1);
823
824 static const struct {
825 const char *name;
826 IV iv;
827 } *civ, const_iv[] = {
828# define const_iv(pfx, name) { # name, (IV) pfx ## name },
829 const_iv (HTTP_, OK)
830 const_iv (HTTP_, NOCONTENT)
831 const_iv (HTTP_, MOVEPERM)
832 const_iv (HTTP_, MOVETEMP)
833 const_iv (HTTP_, NOTMODIFIED)
834 const_iv (HTTP_, BADREQUEST)
835 const_iv (HTTP_, NOTFOUND)
836 const_iv (HTTP_, SERVUNAVAIL)
837 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
838 const_iv (EVHTTP_, PROXY_REQUEST)
839 const_iv (EVHTTP_, REQ_GET)
840 const_iv (EVHTTP_, REQ_POST)
841 const_iv (EVHTTP_, REQ_HEAD)
842 const_iv (EVHTTP_, REQUEST)
843 const_iv (EVHTTP_, RESPONSE)
844 };
845
846 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
847 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
848}
849
850MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
851
852#HttpRequest new (SV *klass, SV *cb)
853
854#void DESTROY (struct evhttp_request *req);
855
856#endif
857
858
859
860
861
862
863
864

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