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Comparing EV/EV.xs (file contents):
Revision 1.24 by root, Wed Oct 31 20:10:17 2007 UTC vs.
Revision 1.80 by root, Tue Nov 27 07:27:10 2007 UTC

… …
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL
8#define HAVE_EPOLL 1
9
10#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
12 9
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */
13#include "libev/ev.c" 21#include "libev/ev.c"
22#include "event.c"
23
24#ifndef _WIN32
25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
29#undef HAVE_STRTOK_R
30#undef strtok_r
31#define strtok_r fake_strtok_r
32#include "evdns.h"
33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
39
40#define WFLAG_KEEPALIVE 1
41
42#define UNREF(w) \
43 if (!((w)->flags & WFLAG_KEEPALIVE) \
44 && !ev_is_active (w)) \
45 ev_unref ();
46
47#define REF(w) \
48 if (!((w)->flags & WFLAG_KEEPALIVE) \
49 && ev_is_active (w)) \
50 ev_ref ();
51
52#define START(type,w) \
53 do { \
54 UNREF (w); \
55 ev_ ## type ## _start (w); \
56 } while (0)
57
58#define STOP(type,w) \
59 do { \
60 REF (w); \
61 ev_ ## type ## _stop (w); \
62 } while (0)
63
64#define RESET(type,w,seta) \
65 do { \
66 int active = ev_is_active (w); \
67 if (active) STOP (type, w); \
68 ev_ ## type ## _set seta; \
69 if (active) START (type, w); \
70 } while (0)
14 71
15typedef int Signal; 72typedef int Signal;
16 73
17static struct EVAPI evapi; 74static struct EVAPI evapi;
18 75
19static HV 76static HV
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_time,
23 *stash_timer, 79 *stash_timer,
24 *stash_periodic, 80 *stash_periodic,
25 *stash_signal, 81 *stash_signal,
26 *stash_idle, 82 *stash_idle,
27 *stash_prepare, 83 *stash_prepare,
28 *stash_check, 84 *stash_check,
29 *stash_child; 85 *stash_child,
86 *stash_embed,
87 *stash_stat;
30 88
89#ifndef SIG_SIZE
90/* kudos to Slaven Rezic for the idea */
91static char sig_size [] = { SIG_NUM };
92# define SIG_SIZE (sizeof (sig_size) + 1)
93#endif
94
31static int 95static Signal
32sv_signum (SV *sig) 96sv_signum (SV *sig)
33{ 97{
34 int signum; 98 Signal signum;
35 99
36 if (SvIV (sig) > 0) 100 SvGETMAGIC (sig);
37 return SvIV (sig);
38 101
39 for (signum = 1; signum < SIG_SIZE; ++signum) 102 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 103 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 104 return signum;
42 105
106 signum = SvIV (sig);
107
108 if (signum > 0 && signum < SIG_SIZE)
109 return signum;
110
43 return -1; 111 return -1;
44} 112}
45 113
46///////////////////////////////////////////////////////////////////////////// 114/////////////////////////////////////////////////////////////////////////////
47// Event 115// Event
48 116
49static void e_cb (struct ev_watcher *w, int revents); 117static void e_cb (ev_watcher *w, int revents);
50 118
51static int 119static int
52sv_fileno (SV *fh) 120sv_fileno (SV *fh)
53{ 121{
54 SvGETMAGIC (fh); 122 SvGETMAGIC (fh);
… …
57 fh = SvRV (fh); 125 fh = SvRV (fh);
58 126
59 if (SvTYPE (fh) == SVt_PVGV) 127 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 128 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 129
62 if (SvIOK (fh)) 130 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 131 return SvIV (fh);
64 132
65 return -1; 133 return -1;
66} 134}
67 135
68static void * 136static void *
69e_new (int size, SV *cb_sv) 137e_new (int size, SV *cb_sv)
70{ 138{
71 struct ev_watcher *w; 139 ev_watcher *w;
72 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 141 SvPOK_only (self);
74 SvCUR_set (self, size); 142 SvCUR_set (self, size);
75 143
76 w = (struct ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
77 145
78 evw_init (w, e_cb); 146 ev_init (w, e_cb);
79 147
148 w->flags = WFLAG_KEEPALIVE;
149 w->data = 0;
80 w->fh = 0; 150 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 151 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 152 w->self = self;
83 153
84 return (void *)w; 154 return (void *)w;
85} 155}
86 156
157static void
158e_destroy (void *w_)
159{
160 ev_watcher *w = (ev_watcher *)w_;
161
162 SvREFCNT_dec (w->fh ); w->fh = 0;
163 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
164 SvREFCNT_dec (w->data ); w->data = 0;
165}
166
87static SV * 167static SV *
88e_bless (struct ev_watcher *w, HV *stash) 168e_bless (ev_watcher *w, HV *stash)
89{ 169{
90 SV *rv; 170 SV *rv;
91 171
92 if (SvOBJECT (w->self)) 172 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 173 rv = newRV_inc (w->self);
… …
99 } 179 }
100 180
101 return rv; 181 return rv;
102} 182}
103 183
184static SV *sv_events_cache;
185
104static void 186static void
105e_cb (struct ev_watcher *w, int revents) 187e_cb (ev_watcher *w, int revents)
106{ 188{
107 dSP; 189 dSP;
108 I32 mark = SP - PL_stack_base; 190 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events, *sv_status = 0; 191 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 192
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 193 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113 194
114 if (sv_events_cache) 195 if (sv_events_cache)
115 { 196 {
… …
122 PUSHMARK (SP); 203 PUSHMARK (SP);
123 EXTEND (SP, 2); 204 EXTEND (SP, 2);
124 PUSHs (sv_self); 205 PUSHs (sv_self);
125 PUSHs (sv_events); 206 PUSHs (sv_events);
126 207
127 if (revents & EV_CHILD)
128 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129
130 PUTBACK; 208 PUTBACK;
131 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 209 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
132 SP = PL_stack_base + mark; PUTBACK;
133 210
134 SvREFCNT_dec (sv_self); 211 SvREFCNT_dec (sv_self);
135 SvREFCNT_dec (sv_status);
136 212
137 if (sv_events_cache) 213 if (sv_events_cache)
138 SvREFCNT_dec (sv_events); 214 SvREFCNT_dec (sv_events);
139 else 215 else
140 sv_events_cache = sv_events; 216 sv_events_cache = sv_events;
… …
142 if (SvTRUE (ERRSV)) 218 if (SvTRUE (ERRSV))
143 { 219 {
144 PUSHMARK (SP); 220 PUSHMARK (SP);
145 PUTBACK; 221 PUTBACK;
146 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 222 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147 SP = PL_stack_base + mark; PUTBACK;
148 } 223 }
149}
150 224
151#if 0 225 SP = PL_stack_base + mark;
226 PUTBACK;
227}
228
229static void
230e_once_cb (int revents, void *arg)
231{
232 dSP;
233 I32 mark = SP - PL_stack_base;
234 SV *sv_events;
235
236 if (sv_events_cache)
237 {
238 sv_events = sv_events_cache; sv_events_cache = 0;
239 SvIV_set (sv_events, revents);
240 }
241 else
242 sv_events = newSViv (revents);
243
244 PUSHMARK (SP);
245 XPUSHs (sv_events);
246
247 PUTBACK;
248 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
249
250 SvREFCNT_dec ((SV *)arg);
251
252 if (sv_events_cache)
253 SvREFCNT_dec (sv_events);
254 else
255 sv_events_cache = sv_events;
256
257 if (SvTRUE (ERRSV))
258 {
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{
271 ev_tstamp retval;
272 int count;
273 dSP;
274
275 ENTER;
276 SAVETMPS;
277
278 PUSHMARK (SP);
279 EXTEND (SP, 2);
280 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
281 PUSHs (newSVnv (now));
282
283 PUTBACK;
284 count = call_sv (w->fh, G_SCALAR | G_EVAL);
285 SPAGAIN;
286
287 if (SvTRUE (ERRSV))
288 {
289 PUSHMARK (SP);
290 PUTBACK;
291 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
292 SPAGAIN;
293 }
294
295 if (count > 0)
296 {
297 retval = SvNV (TOPs);
298
299 if (retval < now)
300 retval = now;
301 }
302 else
303 retval = now;
304
305 FREETMPS;
306 LEAVE;
307
308 return retval;
309}
310
152///////////////////////////////////////////////////////////////////////////// 311/////////////////////////////////////////////////////////////////////////////
153// DNS 312// DNS
154 313
314#ifndef _WIN32
155static void 315static void
156dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 316dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157{ 317{
158 dSP; 318 dSP;
159 SV *cb = (SV *)arg; 319 SV *cb = (SV *)arg;
… …
203#endif 363#endif
204 364
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 365#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 croak (# repeat " value must be >= 0"); 366 croak (# repeat " value must be >= 0");
207 367
368#define CHECK_FD(fh,fd) if ((fd) < 0) \
369 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
370
371#define CHECK_SIG(sv,num) if ((num) < 0) \
372 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
373
208///////////////////////////////////////////////////////////////////////////// 374/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 375// XS interface functions
210 376
211MODULE = EV PACKAGE = EV PREFIX = ev_ 377MODULE = EV PACKAGE = EV PREFIX = ev_
212 378
213PROTOTYPES: ENABLE 379PROTOTYPES: ENABLE
214 380
215BOOT: 381BOOT:
216{ 382{
217 int i;
218 HV *stash = gv_stashpv ("EV", 1); 383 HV *stash = gv_stashpv ("EV", 1);
219 384
220 static const struct { 385 static const struct {
221 const char *name; 386 const char *name;
222 IV iv; 387 IV iv;
223 } *civ, const_iv[] = { 388 } *civ, const_iv[] = {
224# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 389# define const_iv(pfx, name) { # name, (IV) pfx ## name },
390 const_iv (EV_, MINPRI)
391 const_iv (EV_, MAXPRI)
392
225 const_iv (EV_, UNDEF) 393 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 394 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 395 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 396 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 397 const_iv (EV_, WRITE)
… …
232 const_iv (EV_, CHECK) 400 const_iv (EV_, CHECK)
233 const_iv (EV_, ERROR) 401 const_iv (EV_, ERROR)
234 402
235 const_iv (EV, LOOP_ONESHOT) 403 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 404 const_iv (EV, LOOP_NONBLOCK)
237
238 const_iv (EV, METHOD_NONE) 405 const_iv (EV, UNLOOP_ONE)
406 const_iv (EV, UNLOOP_ALL)
407
239 const_iv (EV, METHOD_SELECT) 408 const_iv (EV, BACKEND_SELECT)
409 const_iv (EV, BACKEND_POLL)
240 const_iv (EV, METHOD_EPOLL) 410 const_iv (EV, BACKEND_EPOLL)
411 const_iv (EV, BACKEND_KQUEUE)
412 const_iv (EV, BACKEND_DEVPOLL)
413 const_iv (EV, BACKEND_PORT)
414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_NOENV)
241 }; 416 };
242 417
243 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 418 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 419 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 420
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 421 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::IO" , 1); 422 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 423 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 424 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 425 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 426 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 427 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1); 428 stash_check = gv_stashpv ("EV::Check" , 1);
255 stash_child = gv_stashpv ("EV::Child" , 1); 429 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1);
256 432
257 { 433 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 434 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 435 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 436
261 /* the poor man's shared library emulator */ 437 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 438 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 439 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno; 440 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum; 441 evapi.sv_signum = sv_signum;
266 evapi.now = &ev_now; 442 evapi.now = ev_now;
267 evapi.method = &ev_method; 443 evapi.backend = ev_backend;
268 evapi.loop_done = &ev_loop_done; 444 evapi.unloop = ev_unloop;
445 evapi.ref = ev_ref;
446 evapi.unref = ev_unref;
269 evapi.time = ev_time; 447 evapi.time = ev_time;
270 evapi.loop = ev_loop; 448 evapi.loop = ev_loop;
271 evapi.once = ev_once; 449 evapi.once = ev_once;
272 evapi.io_start = evio_start; 450 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 451 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 452 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 453 evapi.timer_stop = ev_timer_stop;
276 evapi.timer_again = evtimer_again; 454 evapi.timer_again = ev_timer_again;
277 evapi.periodic_start = evperiodic_start; 455 evapi.periodic_start = ev_periodic_start;
278 evapi.periodic_stop = evperiodic_stop; 456 evapi.periodic_stop = ev_periodic_stop;
279 evapi.signal_start = evsignal_start; 457 evapi.signal_start = ev_signal_start;
280 evapi.signal_stop = evsignal_stop; 458 evapi.signal_stop = ev_signal_stop;
281 evapi.idle_start = evidle_start; 459 evapi.idle_start = ev_idle_start;
282 evapi.idle_stop = evidle_stop; 460 evapi.idle_stop = ev_idle_stop;
283 evapi.prepare_start = evprepare_start; 461 evapi.prepare_start = ev_prepare_start;
284 evapi.prepare_stop = evprepare_stop; 462 evapi.prepare_stop = ev_prepare_stop;
285 evapi.check_start = evcheck_start; 463 evapi.check_start = ev_check_start;
286 evapi.check_stop = evcheck_stop; 464 evapi.check_stop = ev_check_stop;
287 evapi.child_start = evchild_start; 465 evapi.child_start = ev_child_start;
288 evapi.child_stop = evchild_stop; 466 evapi.child_stop = ev_child_stop;
467 evapi.stat_start = ev_stat_start;
468 evapi.stat_stop = ev_stat_stop;
469 evapi.stat_stat = ev_stat_stat;
289 470
290 sv_setiv (sv, (IV)&evapi); 471 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 472 SvREADONLY_on (sv);
292 } 473 }
474#ifndef _WIN32
475 pthread_atfork (0, 0, ev_default_fork);
476#endif
293} 477}
294 478
295NV ev_now () 479NV ev_now ()
296 CODE:
297 RETVAL = ev_now;
298 OUTPUT:
299 RETVAL
300 480
301int ev_method () 481unsigned int ev_backend ()
302 CODE:
303 RETVAL = ev_method;
304 OUTPUT:
305 RETVAL
306 482
307NV ev_time () 483NV ev_time ()
308 484
309void ev_init (int flags = 0) 485unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
310 486
311void ev_loop (int flags = 0) 487void ev_loop (int flags = 0)
312 488
313void ev_loop_done (int value = 1) 489void ev_unloop (int how = 1)
314 CODE:
315 ev_loop_done = value;
316 490
317struct ev_io *io (SV *fh, int events, SV *cb) 491ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 492 ALIAS:
319 io_ns = 1 493 io_ns = 1
320 CODE: 494 CODE:
495{
496 int fd = sv_fileno (fh);
497 CHECK_FD (fh, fd);
498
321 RETVAL = e_new (sizeof (struct ev_io), cb); 499 RETVAL = e_new (sizeof (ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 500 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 501 ev_io_set (RETVAL, fd, events);
324 if (!ix) evio_start (RETVAL); 502 if (!ix) START (io, RETVAL);
503}
325 OUTPUT: 504 OUTPUT:
326 RETVAL 505 RETVAL
327 506
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 507ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 508 ALIAS:
330 timer_ns = 1 509 timer_ns = 1
331 INIT: 510 INIT:
332 CHECK_REPEAT (repeat); 511 CHECK_REPEAT (repeat);
333 CODE: 512 CODE:
334 RETVAL = e_new (sizeof (struct ev_timer), cb); 513 RETVAL = e_new (sizeof (ev_timer), cb);
335 evtimer_set (RETVAL, after, repeat); 514 ev_timer_set (RETVAL, after, repeat);
336 if (!ix) evtimer_start (RETVAL); 515 if (!ix) START (timer, RETVAL);
337 OUTPUT: 516 OUTPUT:
338 RETVAL 517 RETVAL
339 518
340struct ev_periodic *periodic (NV at, NV interval, SV *cb) 519SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341 ALIAS: 520 ALIAS:
342 periodic_ns = 1 521 periodic_ns = 1
343 INIT: 522 INIT:
344 CHECK_REPEAT (interval); 523 CHECK_REPEAT (interval);
345 CODE: 524 CODE:
525{
526 ev_periodic *w;
346 RETVAL = e_new (sizeof (struct ev_periodic), cb); 527 w = e_new (sizeof (ev_periodic), cb);
347 evperiodic_set (RETVAL, at, interval); 528 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
348 if (!ix) evperiodic_start (RETVAL); 529 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
530 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
531 if (!ix) START (periodic, w);
532}
349 OUTPUT: 533 OUTPUT:
350 RETVAL 534 RETVAL
351 535
352struct ev_signal *signal (Signal signum, SV *cb) 536ev_signal *signal (SV *signal, SV *cb)
353 ALIAS: 537 ALIAS:
354 signal_ns = 1 538 signal_ns = 1
355 CODE: 539 CODE:
540{
541 Signal signum = sv_signum (signal);
542 CHECK_SIG (signal, signum);
543
356 RETVAL = e_new (sizeof (struct ev_signal), cb); 544 RETVAL = e_new (sizeof (ev_signal), cb);
357 evsignal_set (RETVAL, signum); 545 ev_signal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL); 546 if (!ix) START (signal, RETVAL);
547}
359 OUTPUT: 548 OUTPUT:
360 RETVAL 549 RETVAL
361 550
362struct ev_idle *idle (SV *cb) 551ev_idle *idle (SV *cb)
363 ALIAS: 552 ALIAS:
364 idle_ns = 1 553 idle_ns = 1
365 CODE: 554 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb); 555 RETVAL = e_new (sizeof (ev_idle), cb);
367 evidle_set (RETVAL); 556 ev_idle_set (RETVAL);
368 if (!ix) evidle_start (RETVAL); 557 if (!ix) START (idle, RETVAL);
369 OUTPUT: 558 OUTPUT:
370 RETVAL 559 RETVAL
371 560
372struct ev_prepare *prepare (SV *cb) 561ev_prepare *prepare (SV *cb)
373 ALIAS: 562 ALIAS:
374 prepare_ns = 1 563 prepare_ns = 1
375 CODE: 564 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb); 565 RETVAL = e_new (sizeof (ev_prepare), cb);
377 evprepare_set (RETVAL); 566 ev_prepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL); 567 if (!ix) START (prepare, RETVAL);
379 OUTPUT: 568 OUTPUT:
380 RETVAL 569 RETVAL
381 570
382struct ev_check *check (SV *cb) 571ev_check *check (SV *cb)
383 ALIAS: 572 ALIAS:
384 check_ns = 1 573 check_ns = 1
385 CODE: 574 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb); 575 RETVAL = e_new (sizeof (ev_check), cb);
387 evcheck_set (RETVAL); 576 ev_check_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL); 577 if (!ix) START (check, RETVAL);
389 OUTPUT: 578 OUTPUT:
390 RETVAL 579 RETVAL
391 580
392struct ev_child *child (SV *cb, int pid) 581ev_child *child (int pid, SV *cb)
393 ALIAS: 582 ALIAS:
394 check_ns = 1 583 child_ns = 1
395 CODE: 584 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 585 RETVAL = e_new (sizeof (ev_child), cb);
397 evchild_set (RETVAL, pid); 586 ev_child_set (RETVAL, pid);
398 if (!ix) evchild_start (RETVAL); 587 if (!ix) START (child, RETVAL);
399 OUTPUT: 588 OUTPUT:
400 RETVAL 589 RETVAL
401 590
591ev_stat *stat (SV *path, NV interval, SV *cb)
592 ALIAS:
593 stat_ns = 1
594 CODE:
595 RETVAL = e_new (sizeof (ev_stat), cb);
596 RETVAL->fh = newSVsv (path);
597 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
598 if (!ix) START (stat, RETVAL);
599 OUTPUT:
600 RETVAL
601
602void once (SV *fh, int events, SV *timeout, SV *cb)
603 CODE:
604 ev_once (
605 sv_fileno (fh), events,
606 SvOK (timeout) ? SvNV (timeout) : -1.,
607 e_once_cb,
608 newSVsv (cb)
609 );
402 610
403PROTOTYPES: DISABLE 611PROTOTYPES: DISABLE
404 612
405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 613MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406 614
407int ev_is_active (struct ev_watcher *w) 615int ev_is_active (ev_watcher *w)
408 616
617int ev_is_pending (ev_watcher *w)
618
619int keepalive (ev_watcher *w, int new_value = 0)
620 CODE:
621{
622 RETVAL = w->flags & WFLAG_KEEPALIVE;
623 new_value = new_value ? WFLAG_KEEPALIVE : 0;
624
625 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
626 {
627 REF (w);
628 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
629 UNREF (w);
630 }
631}
632 OUTPUT:
633 RETVAL
634
409SV *cb (struct ev_watcher *w, SV *new_cb = 0) 635SV *cb (ev_watcher *w, SV *new_cb = 0)
410 CODE: 636 CODE:
411{ 637{
412 RETVAL = newSVsv (w->cb_sv); 638 RETVAL = newSVsv (w->cb_sv);
413 639
414 if (items > 1) 640 if (items > 1)
415 sv_setsv (w->cb_sv, new_cb); 641 sv_setsv (w->cb_sv, new_cb);
416} 642}
417 OUTPUT: 643 OUTPUT:
418 RETVAL 644 RETVAL
419 645
420MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 646SV *data (ev_watcher *w, SV *new_data = 0)
421
422void evio_start (struct ev_io *w)
423
424void evio_stop (struct ev_io *w)
425
426void set (struct ev_io *w, SV *fh, int events)
427 CODE: 647 CODE:
428{ 648{
429 int active = w->active; 649 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
430 if (active) evio_stop (w);
431
432 sv_setsv (w->fh, fh);
433 evio_set (w, sv_fileno (w->fh), events);
434
435 if (active) evio_start (w);
436}
437
438SV *fh (struct ev_io *w, SV *new_fh = 0)
439 CODE:
440{
441 RETVAL = newSVsv (w->fh);
442 650
443 if (items > 1) 651 if (items > 1)
444 { 652 {
445 int active = w->active; 653 SvREFCNT_dec (w->data);
446 if (active) evio_stop (w); 654 w->data = newSVsv (new_data);
447
448 sv_setsv (w->fh, new_fh);
449 evio_set (w, sv_fileno (w->fh), w->events);
450
451 if (active) evio_start (w);
452 } 655 }
453} 656}
454 OUTPUT: 657 OUTPUT:
455 RETVAL 658 RETVAL
456 659
457short events (struct ev_io *w, short new_events = EV_UNDEF) 660void trigger (ev_watcher *w, int revents = EV_NONE)
458 CODE: 661 CODE:
662 w->cb (w, revents);
663
664int priority (ev_watcher *w, int new_priority = 0)
665 CODE:
459{ 666{
460 RETVAL = w->events; 667 RETVAL = w->priority;
461 668
462 if (items > 1) 669 if (items > 1)
463 { 670 {
464 int active = w->active; 671 int active = ev_is_active (w);
672
673 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
674 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
675
465 if (active) evio_stop (w); 676 if (active)
677 {
678 /* grrr. */
679 PUSHMARK (SP);
680 XPUSHs (ST (0));
681 call_method ("stop", G_DISCARD | G_VOID);
682 }
466 683
467 evio_set (w, w->fd, new_events); 684 ev_set_priority (w, new_priority);
468 685
469 if (active) evio_start (w); 686 if (active)
687 {
688 PUSHMARK (SP);
689 XPUSHs (ST (0));
690 call_method ("start", G_DISCARD | G_VOID);
691 }
470 } 692 }
471} 693}
472 OUTPUT: 694 OUTPUT:
473 RETVAL 695 RETVAL
474 696
697MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
698
699void ev_io_start (ev_io *w)
700 CODE:
701 START (io, w);
702
703void ev_io_stop (ev_io *w)
704 CODE:
705 STOP (io, w);
706
707void DESTROY (ev_io *w)
708 CODE:
709 STOP (io, w);
710 e_destroy (w);
711
712void set (ev_io *w, SV *fh, int events)
713 CODE:
714{
715 int fd = sv_fileno (fh);
716 CHECK_FD (fh, fd);
717
718 sv_setsv (w->fh, fh);
719 RESET (io, w, (w, fd, events));
720}
721
722SV *fh (ev_io *w, SV *new_fh = 0)
723 CODE:
724{
725 if (items > 1)
726 {
727 int fd = sv_fileno (new_fh);
728 CHECK_FD (new_fh, fd);
729
730 RETVAL = w->fh;
731 w->fh = newSVsv (new_fh);
732
733 RESET (io, w, (w, fd, w->events));
734 }
735 else
736 RETVAL = newSVsv (w->fh);
737}
738 OUTPUT:
739 RETVAL
740
741int events (ev_io *w, int new_events = EV_UNDEF)
742 CODE:
743{
744 RETVAL = w->events;
745
746 if (items > 1)
747 RESET (io, w, (w, w->fd, new_events));
748}
749 OUTPUT:
750 RETVAL
751
475MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 752MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
476 753
477void evsignal_start (struct ev_signal *w) 754void ev_signal_start (ev_signal *w)
755 CODE:
756 START (signal, w);
478 757
479void evsignal_stop (struct ev_signal *w) 758void ev_signal_stop (ev_signal *w)
759 CODE:
760 STOP (signal, w);
480 761
762void DESTROY (ev_signal *w)
763 CODE:
764 STOP (signal, w);
765 e_destroy (w);
766
481void set (struct ev_signal *w, SV *signal = 0) 767void set (ev_signal *w, SV *signal)
482 CODE: 768 CODE:
483{ 769{
484 Signal signum = sv_signum (signal); /* may croak here */ 770 Signal signum = sv_signum (signal);
485 int active = w->active; 771 CHECK_SIG (signal, signum);
486 772
487 if (active) evsignal_stop (w);
488 evsignal_set (w, signum); 773 RESET (signal, w, (w, signum));
489 if (active) evsignal_start (w);
490} 774}
491 775
492MODULE = EV PACKAGE = EV::Time 776int signal (ev_signal *w, SV *new_signal = 0)
777 CODE:
778{
779 RETVAL = w->signum;
493 780
781 if (items > 1)
782 {
783 Signal signum = sv_signum (new_signal);
784 CHECK_SIG (new_signal, signum);
785
786 RESET (signal, w, (w, signum));
787 }
788}
789 OUTPUT:
790 RETVAL
791
494MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 792MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
495 793
496void evtimer_start (struct ev_timer *w) 794void ev_timer_start (ev_timer *w)
497 INIT: 795 INIT:
498 CHECK_REPEAT (w->repeat); 796 CHECK_REPEAT (w->repeat);
797 CODE:
798 START (timer, w);
499 799
500void evtimer_stop (struct ev_timer *w) 800void ev_timer_stop (ev_timer *w)
801 CODE:
802 STOP (timer, w);
501 803
502void evtimer_again (struct ev_timer *w) 804void ev_timer_again (ev_timer *w)
503 INIT: 805 INIT:
504 CHECK_REPEAT (w->repeat); 806 CHECK_REPEAT (w->repeat);
807 CODE:
808 REF (w);
809 ev_timer_again (w);
810 UNREF (w);
505 811
812void DESTROY (ev_timer *w)
813 CODE:
814 STOP (timer, w);
815 e_destroy (w);
816
506void set (struct ev_timer *w, NV after, NV repeat = 0.) 817void set (ev_timer *w, NV after, NV repeat = 0.)
507 INIT: 818 INIT:
508 CHECK_REPEAT (repeat); 819 CHECK_REPEAT (repeat);
509 CODE: 820 CODE:
510{
511 int active = w->active;
512 if (active) evtimer_stop (w);
513 evtimer_set (w, after, repeat); 821 RESET (timer, w, (w, after, repeat));
514 if (active) evtimer_start (w);
515}
516 822
517MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 823MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
518 824
519void evperiodic_start (struct ev_periodic *w) 825void ev_periodic_start (ev_periodic *w)
520 INIT: 826 INIT:
521 CHECK_REPEAT (w->interval); 827 CHECK_REPEAT (w->interval);
828 CODE:
829 START (periodic, w);
522 830
523void evperiodic_stop (struct ev_periodic *w) 831void ev_periodic_stop (ev_periodic *w)
832 CODE:
833 STOP (periodic, w);
524 834
525void set (struct ev_periodic *w, NV at, NV interval = 0.) 835void ev_periodic_again (ev_periodic *w)
836 CODE:
837 REF (w);
838 ev_periodic_again (w);
839 UNREF (w);
840
841void DESTROY (ev_periodic *w)
842 CODE:
843 STOP (periodic, w);
844 e_destroy (w);
845
846void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
526 INIT: 847 INIT:
527 CHECK_REPEAT (interval); 848 CHECK_REPEAT (interval);
528 CODE: 849 CODE:
529{ 850{
530 int active = w->active; 851 SvREFCNT_dec (w->fh);
531 if (active) evperiodic_stop (w); 852 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
532 evperiodic_set (w, at, interval);
533 if (active) evperiodic_start (w);
534}
535 853
854 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
855}
856
536MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 857MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
537 858
538void evidle_start (struct ev_idle *w) 859void ev_idle_start (ev_idle *w)
860 CODE:
861 START (idle, w);
539 862
540void evidle_stop (struct ev_idle *w) 863void ev_idle_stop (ev_idle *w)
864 CODE:
865 STOP (idle, w);
541 866
867void DESTROY (ev_idle *w)
868 CODE:
869 STOP (idle, w);
870 e_destroy (w);
871
542MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 872MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
543 873
544void evprepare_start (struct ev_prepare *w) 874void ev_prepare_start (ev_prepare *w)
875 CODE:
876 START (prepare, w);
545 877
546void evprepare_stop (struct ev_prepare *w) 878void ev_prepare_stop (ev_prepare *w)
879 CODE:
880 STOP (prepare, w);
547 881
882void DESTROY (ev_prepare *w)
883 CODE:
884 STOP (prepare, w);
885 e_destroy (w);
886
548MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 887MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
549 888
550void evcheck_start (struct ev_check *w) 889void ev_check_start (ev_check *w)
890 CODE:
891 START (check, w);
551 892
552void evcheck_stop (struct ev_check *w) 893void ev_check_stop (ev_check *w)
894 CODE:
895 STOP (check, w);
553 896
897void DESTROY (ev_check *w)
898 CODE:
899 STOP (check, w);
900 e_destroy (w);
901
554MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 902MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
555 903
556void evchild_start (struct ev_child *w) 904void ev_child_start (ev_child *w)
905 CODE:
906 START (child, w);
557 907
558void evchild_stop (struct ev_child *w) 908void ev_child_stop (ev_child *w)
909 CODE:
910 STOP (child, w);
559 911
912void DESTROY (ev_child *w)
913 CODE:
914 STOP (child, w);
915 e_destroy (w);
916
560void set (struct ev_child *w, int pid) 917void set (ev_child *w, int pid)
561 CODE: 918 CODE:
562{ 919 RESET (child, w, (w, pid));
563 int active = w->active;
564 if (active) evchild_stop (w);
565 evchild_set (w, pid);
566 if (active) evchild_start (w);
567}
568 920
921int pid (ev_child *w, int new_pid = 0)
922 CODE:
923{
924 RETVAL = w->pid;
925
926 if (items > 1)
927 RESET (child, w, (w, new_pid));
928}
929 OUTPUT:
930 RETVAL
931
932
569int status (struct ev_child *w) 933int rstatus (ev_child *w)
934 ALIAS:
935 rpid = 1
570 CODE: 936 CODE:
937 RETVAL = ix ? w->rpid : w->rstatus;
938 OUTPUT:
939 RETVAL
940
941MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
942
943void ev_stat_start (ev_stat *w)
944 CODE:
945 START (stat, w);
946
947void ev_stat_stop (ev_stat *w)
948 CODE:
949 STOP (stat, w);
950
951void DESTROY (ev_stat *w)
952 CODE:
953 STOP (stat, w);
954 e_destroy (w);
955
956void set (ev_stat *w, SV *path, NV interval)
957 CODE:
958{
959 sv_setsv (w->fh, path);
960 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
961}
962
963SV *path (ev_stat *w, SV *new_path = 0)
964 CODE:
965{
966 RETVAL = SvREFCNT_inc (w->fh);
967
968 if (items > 1)
969 {
970 SvREFCNT_dec (w->fh);
971 w->fh = newSVsv (new_path);
972 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
973 }
974}
975 OUTPUT:
976 RETVAL
977
978NV interval (ev_stat *w, NV new_interval = 0.)
979 CODE:
980{
571 RETVAL = w->status; 981 RETVAL = w->interval;
572 OUTPUT:
573 RETVAL
574 982
575#if 0 983 if (items > 1)
984 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
985}
986 OUTPUT:
987 RETVAL
988
989#ifndef _WIN32
576 990
577MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 991MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
578 992
579BOOT: 993BOOT:
580{ 994{
… …
651 1065
652int evdns_set_option (char *option, char *val, int flags) 1066int evdns_set_option (char *option, char *val, int flags)
653 1067
654int evdns_resolv_conf_parse (int flags, const char *filename) 1068int evdns_resolv_conf_parse (int flags, const char *filename)
655 1069
656#ifdef MS_WINDOWS 1070#ifdef _WIN32
657 1071
658int evdns_config_windows_nameservers () 1072int evdns_config_windows_nameservers ()
659 1073
660#endif 1074#endif
661 1075
… …
663 1077
664void evdns_search_add (char *domain) 1078void evdns_search_add (char *domain)
665 1079
666void evdns_search_ndots_set (int ndots) 1080void evdns_search_ndots_set (int ndots)
667 1081
1082#if 0
668 1083
669MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1084MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
670 1085
671BOOT: 1086BOOT:
672{ 1087{
… …
704 1119
705#void DESTROY (struct evhttp_request *req); 1120#void DESTROY (struct evhttp_request *req);
706 1121
707#endif 1122#endif
708 1123
1124#endif
709 1125
710 1126
711 1127
712 1128
713 1129

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