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Comparing EV/EV.xs (file contents):
Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs.
Revision 1.44 by root, Fri Nov 2 23:22:17 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; 30#ifndef SIG_SIZE
31/* kudos to Slaven Rezic for the idea */
32static char sig_size [] = { SIG_NUM };
33# define SIG_SIZE (sizeof (sig_size) + 1)
34#endif
22 35
23static double tv_get (struct timeval *tv) 36static int
37sv_signum (SV *sig)
24{ 38{
25 return tv->tv_sec + tv->tv_usec * 1e-6; 39 int signum;
26}
27 40
28static void tv_set (struct timeval *tv, double val) 41 SvGETMAGIC (sig);
29{
30 tv->tv_sec = (long)val;
31 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32 42
43 for (signum = 1; signum < SIG_SIZE; ++signum)
44 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45 return signum;
46
47 if (SvIV (sig) > 0)
48 return SvIV (sig);
49
50 return -1;
33} 51}
34 52
35///////////////////////////////////////////////////////////////////////////// 53/////////////////////////////////////////////////////////////////////////////
36// Event 54// Event
37 55
38typedef struct ev { 56static 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 57
48static double 58static 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) 59sv_fileno (SV *fh)
60{ 60{
61 SvGETMAGIC (fh); 61 SvGETMAGIC (fh);
62 62
63 if (SvROK (fh)) 63 if (SvROK (fh))
64 fh = SvRV (fh); 64 fh = SvRV (fh);
65 65
66 if (SvTYPE (fh) == SVt_PVGV) 66 if (SvTYPE (fh) == SVt_PVGV)
67 return PerlIO_fileno (IoIFP (sv_2io (fh))); 67 return PerlIO_fileno (IoIFP (sv_2io (fh)));
68 68
69 if (SvIOK (fh)) 69 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70 return SvIV (fh); 70 return SvIV (fh);
71 71
72 return -1; 72 return -1;
73} 73}
74 74
75static Event 75static void *
76e_new (SV *fh, short events, SV *cb) 76e_new (int size, SV *cb_sv)
77{ 77{
78 int fd = sv_fileno (fh); 78 struct ev_watcher *w;
79 Event ev;
80 SV *self = NEWSV (0, sizeof (struct ev)); 79 SV *self = NEWSV (0, size);
81 SvPOK_only (self); 80 SvPOK_only (self);
82 SvCUR_set (self, sizeof (struct ev)); 81 SvCUR_set (self, size);
83 82
84 ev = (Event)SvPVX (self); 83 w = (struct ev_watcher *)SvPVX (self);
85 84
86 ev->fh = newSVsv (fh); 85 ev_watcher_init (w, e_cb);
87 ev->cb = newSVsv (cb); 86
87 w->fh = 0;
88 w->cb_sv = newSVsv (cb_sv);
88 ev->self = self; 89 w->self = self;
89 ev->timeout = TIMEOUT_NONE;
90 ev->interval = 0.;
91 ev->abstime = 0;
92 ev->active = 0;
93 90
94 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 91 return (void *)w;
95
96 return ev;
97} 92}
98 93
99static struct timeval * 94static void *
100e_tv (Event ev) 95e_destroy (void *w_)
101{ 96{
102 static struct timeval tv; 97 struct ev_watcher *w = w_;
103 double to = ev->timeout;
104 98
105 if (to == TIMEOUT_NONE) 99 SvREFCNT_dec (w->fh ); w->fh = 0;
106 return 0; 100 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
107
108 if (ev->abstime)
109 {
110 double now = e_now ();
111
112 if (now > to && ev->interval)
113 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
114
115 to -= now;
116 }
117 else if (to < 0.)
118 to = 0.;
119
120 tv_set (&tv, to);
121
122 return &tv;
123} 101}
124 102
125static SV *e_self (Event ev) 103static SV *
104e_bless (struct ev_watcher *w, HV *stash)
126{ 105{
127 SV *rv; 106 SV *rv;
128 107
129 if (SvOBJECT (ev->self)) 108 if (SvOBJECT (w->self))
130 rv = newRV_inc (ev->self); 109 rv = newRV_inc (w->self);
131 else 110 else
132 { 111 {
133 rv = newRV_noinc (ev->self); 112 rv = newRV_noinc (w->self);
134 sv_bless (rv, stash_event); 113 sv_bless (rv, stash);
135 SvREADONLY_on (ev->self); 114 SvREADONLY_on (w->self);
136 } 115 }
137 116
138 return rv; 117 return rv;
139} 118}
140 119
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 120static void
157e_cb (int fd, short events, void *arg) 121e_cb (struct ev_watcher *w, int revents)
158{ 122{
159 struct ev *ev = (struct ev*)arg;
160 dSP; 123 dSP;
124 I32 mark = SP - PL_stack_base;
125 SV *sv_self, *sv_events, *sv_status = 0;
126 static SV *sv_events_cache;
161 127
162 ENTER; 128 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
163 SAVETMPS;
164 129
165 if (!(ev->ev.ev_events & EV_PERSIST)) 130 if (sv_events_cache)
166 ev->active = 0; 131 {
132 sv_events = sv_events_cache; sv_events_cache = 0;
133 SvIV_set (sv_events, revents);
134 }
135 else
136 sv_events = newSViv (revents);
167 137
168 PUSHMARK (SP); 138 PUSHMARK (SP);
169 EXTEND (SP, 2); 139 EXTEND (SP, 2);
170 PUSHs (sv_2mortal (e_self (ev))); 140 PUSHs (sv_self);
171 PUSHs (sv_2mortal (newSViv (events))); 141 PUSHs (sv_events);
142
143 if (revents & EV_CHILD)
144 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145
172 PUTBACK; 146 PUTBACK;
173 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 147 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
174 /*TODO: if err, call some logging function */ 148 SP = PL_stack_base + mark; PUTBACK;
175 149
176 if (ev->interval && !ev->active) 150 SvREFCNT_dec (sv_self);
177 e_start (ev); 151 SvREFCNT_dec (sv_status);
178 152
179 FREETMPS; 153 if (sv_events_cache)
180 LEAVE; 154 SvREFCNT_dec (sv_events);
155 else
156 sv_events_cache = sv_events;
157
158 if (SvTRUE (ERRSV))
159 {
160 PUSHMARK (SP);
161 PUTBACK;
162 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
163 SP = PL_stack_base + mark; PUTBACK;
164 }
181} 165}
182 166
183///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
184// DNS 168// DNS
185 169
… …
219 203
220 PUTBACK; 204 PUTBACK;
221 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); 205 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222 206
223 FREETMPS; 207 FREETMPS;
208
209 if (SvTRUE (ERRSV))
210 {
211 PUSHMARK (SP);
212 PUTBACK;
213 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
214 }
215
224 LEAVE; 216 LEAVE;
225} 217}
218
219#define CHECK_REPEAT(repeat) if (repeat < 0.) \
220 croak (# repeat " value must be >= 0");
221
222#define CHECK_FD(fh,fd) if ((fd) < 0) \
223 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226 224
227///////////////////////////////////////////////////////////////////////////// 225/////////////////////////////////////////////////////////////////////////////
228// XS interface functions 226// XS interface functions
229 227
230MODULE = EV PACKAGE = EV PREFIX = event_ 228MODULE = EV PACKAGE = EV PREFIX = ev_
229
230PROTOTYPES: ENABLE
231 231
232BOOT: 232BOOT:
233{ 233{
234 int i;
234 HV *stash = gv_stashpv ("EV", 1); 235 HV *stash = gv_stashpv ("EV", 1);
235 236
236 static const struct { 237 static const struct {
237 const char *name; 238 const char *name;
238 IV iv; 239 IV iv;
239 } *civ, const_iv[] = { 240 } *civ, const_iv[] = {
240# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 241# define const_iv(pfx, name) { # name, (IV) pfx ## name },
242 const_iv (EV_, MINPRI)
243 const_iv (EV_, MAXPRI)
244
245 const_iv (EV_, UNDEF)
241 const_iv (EV_, NONE) 246 const_iv (EV_, NONE)
242 const_iv (EV_, TIMEOUT) 247 const_iv (EV_, TIMEOUT)
243 const_iv (EV_, READ) 248 const_iv (EV_, READ)
244 const_iv (EV_, WRITE) 249 const_iv (EV_, WRITE)
245 const_iv (EV_, SIGNAL) 250 const_iv (EV_, SIGNAL)
251 const_iv (EV_, IDLE)
252 const_iv (EV_, CHECK)
246 const_iv (EV_, PERSIST) 253 const_iv (EV_, ERROR)
254
247 const_iv (EV, LOOP_ONCE) 255 const_iv (EV, LOOP_ONESHOT)
248 const_iv (EV, LOOP_NONBLOCK) 256 const_iv (EV, LOOP_NONBLOCK)
249 const_iv (EV, BUFFER_READ) 257
250 const_iv (EV, BUFFER_WRITE) 258 const_iv (EV, METHOD_AUTO)
259 const_iv (EV, METHOD_SELECT)
260 const_iv (EV, METHOD_POLL)
251 const_iv (EV, BUFFER_EOF) 261 const_iv (EV, METHOD_EPOLL)
262 const_iv (EV, METHOD_KQUEUE)
263 const_iv (EV, METHOD_DEVPOLL)
252 const_iv (EV, BUFFER_ERROR) 264 const_iv (EV, METHOD_PORT)
253 const_iv (EV, BUFFER_TIMEOUT) 265 const_iv (EV, METHOD_ANY)
254 }; 266 };
255 267
256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 268 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 269 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258 270
259 stash_base = gv_stashpv ("EV::Base" , 1); 271 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
272 stash_io = gv_stashpv ("EV::Io" , 1);
273 stash_timer = gv_stashpv ("EV::Timer" , 1);
274 stash_periodic = gv_stashpv ("EV::Periodic", 1);
275 stash_signal = gv_stashpv ("EV::Signal" , 1);
276 stash_idle = gv_stashpv ("EV::Idle" , 1);
260 stash_event = gv_stashpv ("EV::Event", 1); 277 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
261} 278 stash_check = gv_stashpv ("EV::Check" , 1);
279 stash_child = gv_stashpv ("EV::Child" , 1);
262 280
263double now () 281 {
282 SV *sv = perl_get_sv ("EV::API", TRUE);
283 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
284
285 /* the poor man's shared library emulator */
286 evapi.ver = EV_API_VERSION;
287 evapi.rev = EV_API_REVISION;
288 evapi.sv_fileno = sv_fileno;
289 evapi.sv_signum = sv_signum;
290 evapi.now = &ev_now;
291 evapi.method = &ev_method;
292 evapi.loop_done = &ev_loop_done;
293 evapi.time = ev_time;
294 evapi.loop = ev_loop;
295 evapi.once = ev_once;
296 evapi.io_start = ev_io_start;
297 evapi.io_stop = ev_io_stop;
298 evapi.timer_start = ev_timer_start;
299 evapi.timer_stop = ev_timer_stop;
300 evapi.timer_again = ev_timer_again;
301 evapi.periodic_start = ev_periodic_start;
302 evapi.periodic_stop = ev_periodic_stop;
303 evapi.signal_start = ev_signal_start;
304 evapi.signal_stop = ev_signal_stop;
305 evapi.idle_start = ev_idle_start;
306 evapi.idle_stop = ev_idle_stop;
307 evapi.prepare_start = ev_prepare_start;
308 evapi.prepare_stop = ev_prepare_stop;
309 evapi.check_start = ev_check_start;
310 evapi.check_stop = ev_check_stop;
311 evapi.child_start = ev_child_start;
312 evapi.child_stop = ev_child_stop;
313
314 sv_setiv (sv, (IV)&evapi);
315 SvREADONLY_on (sv);
316 }
317
318 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
319}
320
321NV ev_now ()
264 CODE: 322 CODE:
265 RETVAL = e_now (); 323 RETVAL = ev_now;
266 OUTPUT: 324 OUTPUT:
267 RETVAL 325 RETVAL
268 326
269const char *version () 327int ev_method ()
270 ALIAS:
271 method = 1
272 CODE: 328 CODE:
273 RETVAL = ix ? event_get_method () : event_get_version (); 329 RETVAL = ev_method;
274 OUTPUT: 330 OUTPUT:
275 RETVAL 331 RETVAL
276 332
277Base event_init () 333NV ev_time ()
278 334
279int event_priority_init (int npri) 335int ev_init (int methods = EVMETHOD_AUTO)
280 336
281int event_dispatch ()
282
283int event_loop (int flags = 0) 337void ev_loop (int flags = 0)
284 338
285int event_loopexit (double after = 0) 339void ev_loop_done (int value = 1)
286 CODE: 340 CODE:
287{ 341 ev_loop_done = value;
288 struct timeval tv;
289 tv_set (&tv, after);
290 event_loopexit (&tv);
291}
292 342
293Event event (SV *cb) 343struct 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: 344 ALIAS:
301 io_ns = 1 345 io_ns = 1
302 CODE: 346 CODE:
303 RETVAL = e_new (fh, events, cb); 347{
348 int fd = sv_fileno (fh);
349 CHECK_FD (fh, fd);
350
351 RETVAL = e_new (sizeof (struct ev_io), cb);
352 RETVAL->fh = newSVsv (fh);
353 ev_io_set (RETVAL, fd, events);
304 if (!ix) e_start (RETVAL); 354 if (!ix) ev_io_start (RETVAL);
355}
305 OUTPUT: 356 OUTPUT:
306 RETVAL 357 RETVAL
307 358
308Event timer (double after, int repeat, SV *cb) 359struct ev_timer *timer (NV after, NV repeat, SV *cb)
309 ALIAS: 360 ALIAS:
310 timer_ns = 1 361 timer_ns = 1
362 INIT:
363 CHECK_REPEAT (repeat);
311 CODE: 364 CODE:
312 RETVAL = e_new (NEWSV (0, 0), 0, cb); 365 RETVAL = e_new (sizeof (struct ev_timer), cb);
313 RETVAL->timeout = after; 366 ev_timer_set (RETVAL, after, repeat);
314 RETVAL->interval = repeat;
315 if (!ix) e_start (RETVAL); 367 if (!ix) ev_timer_start (RETVAL);
316 OUTPUT: 368 OUTPUT:
317 RETVAL 369 RETVAL
318 370
319Event timer_abs (double at, double interval, SV *cb) 371struct ev_periodic *periodic (NV at, NV interval, SV *cb)
320 ALIAS: 372 ALIAS:
321 timer_abs_ns = 1 373 periodic_ns = 1
374 INIT:
375 CHECK_REPEAT (interval);
322 CODE: 376 CODE:
323 RETVAL = e_new (NEWSV (0, 0), 0, cb); 377 RETVAL = e_new (sizeof (struct ev_periodic), cb);
324 RETVAL->timeout = at; 378 ev_periodic_set (RETVAL, at, interval);
325 RETVAL->interval = interval;
326 RETVAL->abstime = 1;
327 if (!ix) e_start (RETVAL); 379 if (!ix) ev_periodic_start (RETVAL);
328 OUTPUT: 380 OUTPUT:
329 RETVAL 381 RETVAL
330 382
331Event signal (SV *signal, SV *cb) 383struct ev_signal *signal (Signal signum, SV *cb)
332 ALIAS: 384 ALIAS:
333 signal_ns = 1 385 signal_ns = 1
334 CODE: 386 CODE:
335 RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); 387 RETVAL = e_new (sizeof (struct ev_signal), cb);
388 ev_signal_set (RETVAL, signum);
389 if (!ix) ev_signal_start (RETVAL);
390 OUTPUT:
391 RETVAL
392
393struct ev_idle *idle (SV *cb)
394 ALIAS:
395 idle_ns = 1
396 CODE:
397 RETVAL = e_new (sizeof (struct ev_idle), cb);
398 ev_idle_set (RETVAL);
336 if (!ix) e_start (RETVAL); 399 if (!ix) ev_idle_start (RETVAL);
337 OUTPUT: 400 OUTPUT:
338 RETVAL 401 RETVAL
402
403struct ev_prepare *prepare (SV *cb)
404 ALIAS:
405 prepare_ns = 1
406 CODE:
407 RETVAL = e_new (sizeof (struct ev_prepare), cb);
408 ev_prepare_set (RETVAL);
409 if (!ix) ev_prepare_start (RETVAL);
410 OUTPUT:
411 RETVAL
412
413struct ev_check *check (SV *cb)
414 ALIAS:
415 check_ns = 1
416 CODE:
417 RETVAL = e_new (sizeof (struct ev_check), cb);
418 ev_check_set (RETVAL);
419 if (!ix) ev_check_start (RETVAL);
420 OUTPUT:
421 RETVAL
422
423struct ev_child *child (int pid, SV *cb)
424 ALIAS:
425 check_ns = 1
426 CODE:
427 RETVAL = e_new (sizeof (struct ev_check), cb);
428 ev_child_set (RETVAL, pid);
429 if (!ix) ev_child_start (RETVAL);
430 OUTPUT:
431 RETVAL
432
339 433
340PROTOTYPES: DISABLE 434PROTOTYPES: DISABLE
341 435
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_ 436MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
375 437
376int event_priority_set (Event ev, int pri) 438int ev_is_active (struct ev_watcher *w)
377 C_ARGS: &ev->ev, pri
378 439
379int event_add (Event ev, double timeout = TIMEOUT_NONE) 440SV *cb (struct ev_watcher *w, SV *new_cb = 0)
380 CODE: 441 CODE:
381 ev->timeout = timeout; 442{
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); 443 RETVAL = newSVsv (w->cb_sv);
444
410 if (items > 1) 445 if (items > 1)
411 sv_setsv (ev->cb, new_cb); 446 sv_setsv (w->cb_sv, new_cb);
447}
412 OUTPUT: 448 OUTPUT:
413 RETVAL 449 RETVAL
414 450
415SV *fh (Event ev, SV *new_fh = 0) 451void trigger (struct ev_watcher *w, int revents = EV_NONE)
416 ALIAS:
417 signal = 0
418 CODE: 452 CODE:
419 RETVAL = newSVsv (ev->fh); 453 w->cb (w, revents);
454
455int priority (struct ev_watcher *w, int new_priority = 0)
456 CODE:
457{
458 RETVAL = w->priority;
459
420 if (items > 1) 460 if (items > 1)
421 { 461 {
422 if (ev->active) event_del (&ev->ev); 462 int active = ev_is_active (w);
423 sv_setsv (ev->fh, new_fh); 463
424 ev->ev.ev_fd = sv_fileno (ev->fh); 464 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
425 if (ev->active) event_add (&ev->ev, e_tv (ev)); 465 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
466
467 if (active)
468 {
469 /* grrr. */
470 PUSHMARK (SP);
471 XPUSHs (ST (0));
472 call_method ("stop", G_DISCARD | G_VOID);
473 }
474
475 ev_set_priority (w, new_priority);
476
477 if (active)
478 {
479 PUSHMARK (SP);
480 XPUSHs (ST (0));
481 call_method ("start", G_DISCARD | G_VOID);
482 }
426 } 483 }
484}
427 OUTPUT: 485 OUTPUT:
428 RETVAL 486 RETVAL
429 487
430short events (Event ev, short new_events = EV_UNDEF) 488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
489
490void ev_io_start (struct ev_io *w)
491
492void ev_io_stop (struct ev_io *w)
493
494void DESTROY (struct ev_io *w)
431 CODE: 495 CODE:
432 RETVAL = ev->ev.ev_events; 496 ev_io_stop (w);
497 e_destroy (w);
498
499void set (struct ev_io *w, SV *fh, int events)
500 CODE:
501{
502 int active = ev_is_active (w);
503 int fd = sv_fileno (fh);
504 CHECK_FD (fh, fd);
505
506 if (active) ev_io_stop (w);
507
508 sv_setsv (w->fh, fh);
509 ev_io_set (w, fd, events);
510
511 if (active) ev_io_start (w);
512}
513
514SV *fh (struct ev_io *w, SV *new_fh = 0)
515 CODE:
516{
517 RETVAL = newSVsv (w->fh);
518
433 if (items > 1) 519 if (items > 1)
434 { 520 {
435 if (ev->active) event_del (&ev->ev); 521 int active = ev_is_active (w);
436 ev->ev.ev_events = new_events; 522 if (active) ev_io_stop (w);
437 if (ev->active) event_add (&ev->ev, e_tv (ev)); 523
524 sv_setsv (w->fh, new_fh);
525 ev_io_set (w, sv_fileno (w->fh), w->events);
526
527 if (active) ev_io_start (w);
438 } 528 }
529}
439 OUTPUT: 530 OUTPUT:
440 RETVAL 531 RETVAL
441 532
442double timeout (Event ev, double new_timeout = 0., int repeat = 0) 533int events (struct ev_io *w, int new_events = EV_UNDEF)
443 CODE: 534 CODE:
535{
444 RETVAL = ev->timeout; 536 RETVAL = w->events;
537
445 if (items > 1) 538 if (items > 1)
446 { 539 {
447 if (ev->active) event_del (&ev->ev); 540 int active = ev_is_active (w);
448 ev->timeout = new_timeout; 541 if (active) ev_io_stop (w);
449 ev->interval = repeat; 542
450 ev->abstime = 0; 543 ev_io_set (w, w->fd, new_events);
451 if (ev->active) event_add (&ev->ev, e_tv (ev)); 544
545 if (active) ev_io_start (w);
452 } 546 }
547}
453 OUTPUT: 548 OUTPUT:
454 RETVAL 549 RETVAL
455 550
456void timeout_abs (Event ev, double at, double interval = 0.) 551MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
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));
463 552
553void ev_signal_start (struct ev_signal *w)
554
555void ev_signal_stop (struct ev_signal *w)
556
557void DESTROY (struct ev_signal *w)
558 CODE:
559 ev_signal_stop (w);
560 e_destroy (w);
561
562void set (struct ev_signal *w, SV *signal)
563 CODE:
564{
565 Signal signum = sv_signum (signal); /* may croak here */
566 int active = ev_is_active (w);
567
568 if (active) ev_signal_stop (w);
569
570 ev_signal_set (w, signum);
571
572 if (active) ev_signal_start (w);
573}
574
575int signal (struct ev_signal *w, SV *new_signal = 0)
576 CODE:
577{
578 RETVAL = w->signum;
579
580 if (items > 1)
581 {
582 Signal signum = sv_signum (new_signal); /* may croak here */
583 int active = ev_is_active (w);
584 if (active) ev_signal_stop (w);
585
586 ev_signal_set (w, signum);
587
588 if (active) ev_signal_start (w);
589 }
590}
591 OUTPUT:
592 RETVAL
593
594MODULE = EV PACKAGE = EV::Time
595
596MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
597
598void ev_timer_start (struct ev_timer *w)
599 INIT:
600 CHECK_REPEAT (w->repeat);
601
602void ev_timer_stop (struct ev_timer *w)
603
604void ev_timer_again (struct ev_timer *w)
605 INIT:
606 CHECK_REPEAT (w->repeat);
607
608void DESTROY (struct ev_timer *w)
609 CODE:
610 ev_timer_stop (w);
611 e_destroy (w);
612
613void set (struct ev_timer *w, NV after, NV repeat = 0.)
614 INIT:
615 CHECK_REPEAT (repeat);
616 CODE:
617{
618 int active = ev_is_active (w);
619 if (active) ev_timer_stop (w);
620 ev_timer_set (w, after, repeat);
621 if (active) ev_timer_start (w);
622}
623
624MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
625
626void ev_periodic_start (struct ev_periodic *w)
627 INIT:
628 CHECK_REPEAT (w->interval);
629
630void ev_periodic_stop (struct ev_periodic *w)
631
632void DESTROY (struct ev_periodic *w)
633 CODE:
634 ev_periodic_stop (w);
635 e_destroy (w);
636
637void set (struct ev_periodic *w, NV at, NV interval = 0.)
638 INIT:
639 CHECK_REPEAT (interval);
640 CODE:
641{
642 int active = ev_is_active (w);
643 if (active) ev_periodic_stop (w);
644
645 ev_periodic_set (w, at, interval);
646
647 if (active) ev_periodic_start (w);
648}
649
650MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
651
652void ev_idle_start (struct ev_idle *w)
653
654void ev_idle_stop (struct ev_idle *w)
655
656void DESTROY (struct ev_idle *w)
657 CODE:
658 ev_idle_stop (w);
659 e_destroy (w);
660
661MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
662
663void ev_prepare_start (struct ev_prepare *w)
664
665void ev_prepare_stop (struct ev_prepare *w)
666
667void DESTROY (struct ev_prepare *w)
668 CODE:
669 ev_prepare_stop (w);
670 e_destroy (w);
671
672MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
673
674void ev_check_start (struct ev_check *w)
675
676void ev_check_stop (struct ev_check *w)
677
678void DESTROY (struct ev_check *w)
679 CODE:
680 ev_check_stop (w);
681 e_destroy (w);
682
683MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
684
685void ev_child_start (struct ev_child *w)
686
687void ev_child_stop (struct ev_child *w)
688
689void DESTROY (struct ev_child *w)
690 CODE:
691 ev_child_stop (w);
692 e_destroy (w);
693
694void set (struct ev_child *w, int pid)
695 CODE:
696{
697 int active = ev_is_active (w);
698 if (active) ev_child_stop (w);
699
700 ev_child_set (w, pid);
701
702 if (active) ev_child_start (w);
703}
704
705int pid (struct ev_child *w, int new_pid = 0)
706 CODE:
707{
708 RETVAL = w->pid;
709
710 if (items > 1)
711 {
712 int active = ev_is_active (w);
713 if (active) ev_child_stop (w);
714
715 ev_child_set (w, new_pid);
716
717 if (active) ev_child_start (w);
718 }
719}
720 OUTPUT:
721 RETVAL
722
723
724int status (struct ev_child *w)
725 CODE:
726 RETVAL = w->status;
727 OUTPUT:
728 RETVAL
464 729
465MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
466 731
467BOOT: 732BOOT:
468{ 733{
… …
471 static const struct { 736 static const struct {
472 const char *name; 737 const char *name;
473 IV iv; 738 IV iv;
474 } *civ, const_iv[] = { 739 } *civ, const_iv[] = {
475# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 740# define const_iv(pfx, name) { # name, (IV) pfx ## name },
476
477 const_iv (DNS_, ERR_NONE) 741 const_iv (DNS_, ERR_NONE)
478 const_iv (DNS_, ERR_FORMAT) 742 const_iv (DNS_, ERR_FORMAT)
479 const_iv (DNS_, ERR_SERVERFAILED) 743 const_iv (DNS_, ERR_SERVERFAILED)
480 const_iv (DNS_, ERR_NOTEXIST) 744 const_iv (DNS_, ERR_NOTEXIST)
481 const_iv (DNS_, ERR_NOTIMPL) 745 const_iv (DNS_, ERR_NOTIMPL)
… …
527 CODE: 791 CODE:
528{ 792{
529 STRLEN len; 793 STRLEN len;
530 char *data = SvPVbyte (addr, len); 794 char *data = SvPVbyte (addr, len);
531 if (len != (ix ? 16 : 4)) 795 if (len != (ix ? 16 : 4))
532 croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); 796 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
533 797
534 RETVAL = ix 798 RETVAL = ix
535 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) 799 ? 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)); 800 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
537} 801}
… …
552 816
553void evdns_search_add (char *domain) 817void evdns_search_add (char *domain)
554 818
555void evdns_search_ndots_set (int ndots) 819void evdns_search_ndots_set (int ndots)
556 820
821#if 0
822
823MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
824
825BOOT:
826{
827 HV *stash = gv_stashpv ("EV::HTTP", 1);
828
829 static const struct {
830 const char *name;
831 IV iv;
832 } *civ, const_iv[] = {
833# define const_iv(pfx, name) { # name, (IV) pfx ## name },
834 const_iv (HTTP_, OK)
835 const_iv (HTTP_, NOCONTENT)
836 const_iv (HTTP_, MOVEPERM)
837 const_iv (HTTP_, MOVETEMP)
838 const_iv (HTTP_, NOTMODIFIED)
839 const_iv (HTTP_, BADREQUEST)
840 const_iv (HTTP_, NOTFOUND)
841 const_iv (HTTP_, SERVUNAVAIL)
842 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
843 const_iv (EVHTTP_, PROXY_REQUEST)
844 const_iv (EVHTTP_, REQ_GET)
845 const_iv (EVHTTP_, REQ_POST)
846 const_iv (EVHTTP_, REQ_HEAD)
847 const_iv (EVHTTP_, REQUEST)
848 const_iv (EVHTTP_, RESPONSE)
849 };
850
851 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
852 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
853}
854
855MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
856
857#HttpRequest new (SV *klass, SV *cb)
858
859#void DESTROY (struct evhttp_request *req);
860
861#endif
862
863
864
865
866
867
868
869

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