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Comparing EV/EV.xs (file contents):
Revision 1.26 by root, Wed Oct 31 21:34:45 2007 UTC vs.
Revision 1.84 by root, Sat Dec 1 15:32:53 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,
82 *stash_child,
83 *stash_stat,
26 *stash_idle, 84 *stash_idle,
27 *stash_prepare, 85 *stash_prepare,
28 *stash_check, 86 *stash_check,
29 *stash_child; 87 *stash_embed,
88 *stash_fork;
30 89
90#ifndef SIG_SIZE
91/* kudos to Slaven Rezic for the idea */
92static char sig_size [] = { SIG_NUM };
93# define SIG_SIZE (sizeof (sig_size) + 1)
94#endif
95
31static int 96static Signal
32sv_signum (SV *sig) 97sv_signum (SV *sig)
33{ 98{
34 int signum; 99 Signal signum;
35 100
36 if (SvIV (sig) > 0) 101 SvGETMAGIC (sig);
37 return SvIV (sig);
38 102
39 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 105 return signum;
42 106
107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
110 return signum;
111
43 return -1; 112 return -1;
44} 113}
45 114
46///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
47// Event 116// Event
48 117
49static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
50 119
51static int 120static int
52sv_fileno (SV *fh) 121sv_fileno (SV *fh)
53{ 122{
54 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
… …
57 fh = SvRV (fh); 126 fh = SvRV (fh);
58 127
59 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 130
62 if (SvIOK (fh)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 132 return SvIV (fh);
64 133
65 return -1; 134 return -1;
66} 135}
67 136
68static void * 137static void *
69e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
70{ 139{
71 struct ev_watcher *w; 140 ev_watcher *w;
72 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 142 SvPOK_only (self);
74 SvCUR_set (self, size); 143 SvCUR_set (self, size);
75 144
76 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
77 146
78 evw_init (w, e_cb); 147 ev_init (w, e_cb);
79 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
80 w->fh = 0; 151 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 153 w->self = self;
83 154
84 return (void *)w; 155 return (void *)w;
85} 156}
86 157
158static void
159e_destroy (void *w_)
160{
161 ev_watcher *w = (ev_watcher *)w_;
162
163 SvREFCNT_dec (w->fh ); w->fh = 0;
164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
166}
167
87static SV * 168static SV *
88e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
89{ 170{
90 SV *rv; 171 SV *rv;
91 172
92 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
… …
99 } 180 }
100 181
101 return rv; 182 return rv;
102} 183}
103 184
185static SV *sv_events_cache;
186
104static void 187static void
105e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
106{ 189{
107 dSP; 190 dSP;
108 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 193
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 194 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113 195
114 if (sv_events_cache) 196 if (sv_events_cache)
115 { 197 {
… …
122 PUSHMARK (SP); 204 PUSHMARK (SP);
123 EXTEND (SP, 2); 205 EXTEND (SP, 2);
124 PUSHs (sv_self); 206 PUSHs (sv_self);
125 PUSHs (sv_events); 207 PUSHs (sv_events);
126 208
127 if (revents & EV_CHILD)
128 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129
130 PUTBACK; 209 PUTBACK;
131 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
132 SP = PL_stack_base + mark; PUTBACK;
133 211
134 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
213
214 if (sv_events_cache)
135 SvREFCNT_dec (sv_status); 215 SvREFCNT_dec (sv_events);
216 else
217 sv_events_cache = sv_events;
218
219 if (SvTRUE (ERRSV))
220 {
221 SPAGAIN;
222 PUSHMARK (SP);
223 PUTBACK;
224 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225 }
226
227 SP = PL_stack_base + mark;
228 PUTBACK;
229}
230
231static void
232e_once_cb (int revents, void *arg)
233{
234 dSP;
235 I32 mark = SP - PL_stack_base;
236 SV *sv_events;
237
238 if (sv_events_cache)
239 {
240 sv_events = sv_events_cache; sv_events_cache = 0;
241 SvIV_set (sv_events, revents);
242 }
243 else
244 sv_events = newSViv (revents);
245
246 PUSHMARK (SP);
247 XPUSHs (sv_events);
248
249 PUTBACK;
250 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
251
252 SvREFCNT_dec ((SV *)arg);
136 253
137 if (sv_events_cache) 254 if (sv_events_cache)
138 SvREFCNT_dec (sv_events); 255 SvREFCNT_dec (sv_events);
139 else 256 else
140 sv_events_cache = sv_events; 257 sv_events_cache = sv_events;
… …
142 if (SvTRUE (ERRSV)) 259 if (SvTRUE (ERRSV))
143 { 260 {
144 PUSHMARK (SP); 261 PUSHMARK (SP);
145 PUTBACK; 262 PUTBACK;
146 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 263 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147 SP = PL_stack_base + mark; PUTBACK;
148 } 264 }
149}
150 265
151#if 0 266 SP = PL_stack_base + mark;
267 PUTBACK;
268}
269
270static ev_tstamp
271e_periodic_cb (ev_periodic *w, ev_tstamp now)
272{
273 ev_tstamp retval;
274 int count;
275 dSP;
276
277 ENTER;
278 SAVETMPS;
279
280 PUSHMARK (SP);
281 EXTEND (SP, 2);
282 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
283 PUSHs (newSVnv (now));
284
285 PUTBACK;
286 count = call_sv (w->fh, G_SCALAR | G_EVAL);
287 SPAGAIN;
288
289 if (SvTRUE (ERRSV))
290 {
291 PUSHMARK (SP);
292 PUTBACK;
293 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
294 SPAGAIN;
295 }
296
297 if (count > 0)
298 {
299 retval = SvNV (TOPs);
300
301 if (retval < now)
302 retval = now;
303 }
304 else
305 retval = now;
306
307 FREETMPS;
308 LEAVE;
309
310 return retval;
311}
312
152///////////////////////////////////////////////////////////////////////////// 313/////////////////////////////////////////////////////////////////////////////
153// DNS 314// DNS
154 315
316#ifndef _WIN32
155static void 317static void
156dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 318dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157{ 319{
158 dSP; 320 dSP;
159 SV *cb = (SV *)arg; 321 SV *cb = (SV *)arg;
… …
203#endif 365#endif
204 366
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 367#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 croak (# repeat " value must be >= 0"); 368 croak (# repeat " value must be >= 0");
207 369
370#define CHECK_FD(fh,fd) if ((fd) < 0) \
371 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
372
373#define CHECK_SIG(sv,num) if ((num) < 0) \
374 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
375
208///////////////////////////////////////////////////////////////////////////// 376/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 377// XS interface functions
210 378
211MODULE = EV PACKAGE = EV PREFIX = ev_ 379MODULE = EV PACKAGE = EV PREFIX = ev_
212 380
213PROTOTYPES: ENABLE 381PROTOTYPES: ENABLE
214 382
215BOOT: 383BOOT:
216{ 384{
217 int i;
218 HV *stash = gv_stashpv ("EV", 1); 385 HV *stash = gv_stashpv ("EV", 1);
219 386
220 static const struct { 387 static const struct {
221 const char *name; 388 const char *name;
222 IV iv; 389 IV iv;
223 } *civ, const_iv[] = { 390 } *civ, const_iv[] = {
224# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 391# define const_iv(pfx, name) { # name, (IV) pfx ## name },
392 const_iv (EV_, MINPRI)
393 const_iv (EV_, MAXPRI)
394
225 const_iv (EV_, UNDEF) 395 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 396 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 397 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 398 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 399 const_iv (EV_, WRITE)
… …
232 const_iv (EV_, CHECK) 402 const_iv (EV_, CHECK)
233 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
234 404
235 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 406 const_iv (EV, LOOP_NONBLOCK)
237
238 const_iv (EV, METHOD_NONE) 407 const_iv (EV, UNLOOP_ONE)
408 const_iv (EV, UNLOOP_ALL)
409
239 const_iv (EV, METHOD_SELECT) 410 const_iv (EV, BACKEND_SELECT)
411 const_iv (EV, BACKEND_POLL)
240 const_iv (EV, METHOD_EPOLL) 412 const_iv (EV, BACKEND_EPOLL)
413 const_iv (EV, BACKEND_KQUEUE)
414 const_iv (EV, BACKEND_DEVPOLL)
415 const_iv (EV, BACKEND_PORT)
416 const_iv (EV, FLAG_AUTO)
417 const_iv (EV, FLAG_NOENV)
418 const_iv (EV, FLAG_FORKCHECK)
241 }; 419 };
242 420
243 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 421 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 422 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 423
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 424 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::IO" , 1); 425 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 426 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 427 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 428 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 429 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 430 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1); 431 stash_check = gv_stashpv ("EV::Check" , 1);
255 stash_child = gv_stashpv ("EV::Child" , 1); 432 stash_child = gv_stashpv ("EV::Child" , 1);
433 stash_embed = gv_stashpv ("EV::Embed" , 1);
434 stash_stat = gv_stashpv ("EV::Stat" , 1);
256 435
257 { 436 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 437 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 438 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 439
261 /* the poor man's shared library emulator */ 440 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 441 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 442 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno; 443 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum; 444 evapi.sv_signum = sv_signum;
266 evapi.now = &ev_now; 445 evapi.now = ev_now;
267 evapi.method = &ev_method; 446 evapi.backend = ev_backend;
268 evapi.loop_done = &ev_loop_done; 447 evapi.unloop = ev_unloop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
269 evapi.time = ev_time; 450 evapi.time = ev_time;
270 evapi.loop = ev_loop; 451 evapi.loop = ev_loop;
271 evapi.once = ev_once; 452 evapi.once = ev_once;
272 evapi.io_start = evio_start; 453 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 454 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 455 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 456 evapi.timer_stop = ev_timer_stop;
276 evapi.timer_again = evtimer_again; 457 evapi.timer_again = ev_timer_again;
277 evapi.periodic_start = evperiodic_start; 458 evapi.periodic_start = ev_periodic_start;
278 evapi.periodic_stop = evperiodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
279 evapi.signal_start = evsignal_start; 460 evapi.signal_start = ev_signal_start;
280 evapi.signal_stop = evsignal_stop; 461 evapi.signal_stop = ev_signal_stop;
281 evapi.idle_start = evidle_start; 462 evapi.idle_start = ev_idle_start;
282 evapi.idle_stop = evidle_stop; 463 evapi.idle_stop = ev_idle_stop;
283 evapi.prepare_start = evprepare_start; 464 evapi.prepare_start = ev_prepare_start;
284 evapi.prepare_stop = evprepare_stop; 465 evapi.prepare_stop = ev_prepare_stop;
285 evapi.check_start = evcheck_start; 466 evapi.check_start = ev_check_start;
286 evapi.check_stop = evcheck_stop; 467 evapi.check_stop = ev_check_stop;
287 evapi.child_start = evchild_start; 468 evapi.child_start = ev_child_start;
288 evapi.child_stop = evchild_stop; 469 evapi.child_stop = ev_child_stop;
470 evapi.stat_start = ev_stat_start;
471 evapi.stat_stop = ev_stat_stop;
472 evapi.stat_stat = ev_stat_stat;
289 473
290 sv_setiv (sv, (IV)&evapi); 474 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 475 SvREADONLY_on (sv);
292 } 476 }
477#ifndef _WIN32
478 pthread_atfork (0, 0, ev_default_fork);
479#endif
293} 480}
294 481
295NV ev_now () 482NV ev_now ()
296 CODE:
297 RETVAL = ev_now;
298 OUTPUT:
299 RETVAL
300 483
301int ev_method () 484unsigned int ev_backend ()
302 CODE:
303 RETVAL = ev_method;
304 OUTPUT:
305 RETVAL
306 485
307NV ev_time () 486NV ev_time ()
308 487
309void ev_init (int flags = 0) 488unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
310 489
311void ev_loop (int flags = 0) 490void ev_loop (int flags = 0)
312 491
313void ev_loop_done (int value = 1) 492void ev_unloop (int how = 1)
314 CODE:
315 ev_loop_done = value;
316 493
317struct ev_io *io (SV *fh, int events, SV *cb) 494ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 495 ALIAS:
319 io_ns = 1 496 io_ns = 1
320 CODE: 497 CODE:
498{
499 int fd = sv_fileno (fh);
500 CHECK_FD (fh, fd);
501
321 RETVAL = e_new (sizeof (struct ev_io), cb); 502 RETVAL = e_new (sizeof (ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 503 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 504 ev_io_set (RETVAL, fd, events);
324 if (!ix) evio_start (RETVAL); 505 if (!ix) START (io, RETVAL);
506}
325 OUTPUT: 507 OUTPUT:
326 RETVAL 508 RETVAL
327 509
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 510ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 511 ALIAS:
330 timer_ns = 1 512 timer_ns = 1
331 INIT: 513 INIT:
332 CHECK_REPEAT (repeat); 514 CHECK_REPEAT (repeat);
333 CODE: 515 CODE:
334 RETVAL = e_new (sizeof (struct ev_timer), cb); 516 RETVAL = e_new (sizeof (ev_timer), cb);
335 evtimer_set (RETVAL, after, repeat); 517 ev_timer_set (RETVAL, after, repeat);
336 if (!ix) evtimer_start (RETVAL); 518 if (!ix) START (timer, RETVAL);
337 OUTPUT: 519 OUTPUT:
338 RETVAL 520 RETVAL
339 521
340struct ev_periodic *periodic (NV at, NV interval, SV *cb) 522SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341 ALIAS: 523 ALIAS:
342 periodic_ns = 1 524 periodic_ns = 1
343 INIT: 525 INIT:
344 CHECK_REPEAT (interval); 526 CHECK_REPEAT (interval);
345 CODE: 527 CODE:
528{
529 ev_periodic *w;
346 RETVAL = e_new (sizeof (struct ev_periodic), cb); 530 w = e_new (sizeof (ev_periodic), cb);
347 evperiodic_set (RETVAL, at, interval); 531 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
348 if (!ix) evperiodic_start (RETVAL); 532 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
533 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
534 if (!ix) START (periodic, w);
535}
349 OUTPUT: 536 OUTPUT:
350 RETVAL 537 RETVAL
351 538
352struct ev_signal *signal (Signal signum, SV *cb) 539ev_signal *signal (SV *signal, SV *cb)
353 ALIAS: 540 ALIAS:
354 signal_ns = 1 541 signal_ns = 1
355 CODE: 542 CODE:
543{
544 Signal signum = sv_signum (signal);
545 CHECK_SIG (signal, signum);
546
356 RETVAL = e_new (sizeof (struct ev_signal), cb); 547 RETVAL = e_new (sizeof (ev_signal), cb);
357 evsignal_set (RETVAL, signum); 548 ev_signal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL); 549 if (!ix) START (signal, RETVAL);
550}
359 OUTPUT: 551 OUTPUT:
360 RETVAL 552 RETVAL
361 553
362struct ev_idle *idle (SV *cb) 554ev_idle *idle (SV *cb)
363 ALIAS: 555 ALIAS:
364 idle_ns = 1 556 idle_ns = 1
365 CODE: 557 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb); 558 RETVAL = e_new (sizeof (ev_idle), cb);
367 evidle_set (RETVAL); 559 ev_idle_set (RETVAL);
368 if (!ix) evidle_start (RETVAL); 560 if (!ix) START (idle, RETVAL);
369 OUTPUT: 561 OUTPUT:
370 RETVAL 562 RETVAL
371 563
372struct ev_prepare *prepare (SV *cb) 564ev_prepare *prepare (SV *cb)
373 ALIAS: 565 ALIAS:
374 prepare_ns = 1 566 prepare_ns = 1
375 CODE: 567 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb); 568 RETVAL = e_new (sizeof (ev_prepare), cb);
377 evprepare_set (RETVAL); 569 ev_prepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL); 570 if (!ix) START (prepare, RETVAL);
379 OUTPUT: 571 OUTPUT:
380 RETVAL 572 RETVAL
381 573
382struct ev_check *check (SV *cb) 574ev_check *check (SV *cb)
383 ALIAS: 575 ALIAS:
384 check_ns = 1 576 check_ns = 1
385 CODE: 577 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb); 578 RETVAL = e_new (sizeof (ev_check), cb);
387 evcheck_set (RETVAL); 579 ev_check_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL); 580 if (!ix) START (check, RETVAL);
389 OUTPUT: 581 OUTPUT:
390 RETVAL 582 RETVAL
391 583
392struct ev_child *child (int pid, SV *cb) 584ev_child *child (int pid, SV *cb)
393 ALIAS: 585 ALIAS:
394 check_ns = 1 586 child_ns = 1
395 CODE: 587 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 588 RETVAL = e_new (sizeof (ev_child), cb);
397 evchild_set (RETVAL, pid); 589 ev_child_set (RETVAL, pid);
398 if (!ix) evchild_start (RETVAL); 590 if (!ix) START (child, RETVAL);
399 OUTPUT: 591 OUTPUT:
400 RETVAL 592 RETVAL
401 593
594ev_stat *stat (SV *path, NV interval, SV *cb)
595 ALIAS:
596 stat_ns = 1
597 CODE:
598 RETVAL = e_new (sizeof (ev_stat), cb);
599 RETVAL->fh = newSVsv (path);
600 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
601 if (!ix) START (stat, RETVAL);
602 OUTPUT:
603 RETVAL
604
605void once (SV *fh, int events, SV *timeout, SV *cb)
606 CODE:
607 ev_once (
608 sv_fileno (fh), events,
609 SvOK (timeout) ? SvNV (timeout) : -1.,
610 e_once_cb,
611 newSVsv (cb)
612 );
402 613
403PROTOTYPES: DISABLE 614PROTOTYPES: DISABLE
404 615
405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 616MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406 617
407int ev_is_active (struct ev_watcher *w) 618int ev_is_active (ev_watcher *w)
408 619
620int ev_is_pending (ev_watcher *w)
621
622int keepalive (ev_watcher *w, int new_value = 0)
623 CODE:
624{
625 RETVAL = w->flags & WFLAG_KEEPALIVE;
626 new_value = new_value ? WFLAG_KEEPALIVE : 0;
627
628 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
629 {
630 REF (w);
631 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
632 UNREF (w);
633 }
634}
635 OUTPUT:
636 RETVAL
637
409SV *cb (struct ev_watcher *w, SV *new_cb = 0) 638SV *cb (ev_watcher *w, SV *new_cb = 0)
410 CODE: 639 CODE:
411{ 640{
412 RETVAL = newSVsv (w->cb_sv); 641 RETVAL = newSVsv (w->cb_sv);
413 642
414 if (items > 1) 643 if (items > 1)
415 sv_setsv (w->cb_sv, new_cb); 644 sv_setsv (w->cb_sv, new_cb);
416} 645}
417 OUTPUT: 646 OUTPUT:
418 RETVAL 647 RETVAL
419 648
420MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 649SV *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 DESTROY (struct ev_io *w)
427 CODE: 650 CODE:
428 evio_stop (w);
429
430void set (struct ev_io *w, SV *fh, int events)
431 CODE:
432{ 651{
433 int active = w->active; 652 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
434 if (active) evio_stop (w);
435
436 sv_setsv (w->fh, fh);
437 evio_set (w, sv_fileno (w->fh), events);
438
439 if (active) evio_start (w);
440}
441
442SV *fh (struct ev_io *w, SV *new_fh = 0)
443 CODE:
444{
445 RETVAL = newSVsv (w->fh);
446 653
447 if (items > 1) 654 if (items > 1)
448 { 655 {
449 int active = w->active; 656 SvREFCNT_dec (w->data);
450 if (active) evio_stop (w); 657 w->data = newSVsv (new_data);
451
452 sv_setsv (w->fh, new_fh);
453 evio_set (w, sv_fileno (w->fh), w->events);
454
455 if (active) evio_start (w);
456 } 658 }
457} 659}
458 OUTPUT: 660 OUTPUT:
459 RETVAL 661 RETVAL
460 662
461short events (struct ev_io *w, short new_events = EV_UNDEF) 663void trigger (ev_watcher *w, int revents = EV_NONE)
462 CODE: 664 CODE:
665 w->cb (w, revents);
666
667int priority (ev_watcher *w, int new_priority = 0)
668 CODE:
463{ 669{
464 RETVAL = w->events; 670 RETVAL = w->priority;
465 671
466 if (items > 1) 672 if (items > 1)
467 { 673 {
468 int active = w->active; 674 int active = ev_is_active (w);
675
676 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
677 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
678
469 if (active) evio_stop (w); 679 if (active)
680 {
681 /* grrr. */
682 PUSHMARK (SP);
683 XPUSHs (ST (0));
684 call_method ("stop", G_DISCARD | G_VOID);
685 }
470 686
471 evio_set (w, w->fd, new_events); 687 ev_set_priority (w, new_priority);
472 688
473 if (active) evio_start (w); 689 if (active)
690 {
691 PUSHMARK (SP);
692 XPUSHs (ST (0));
693 call_method ("start", G_DISCARD | G_VOID);
694 }
474 } 695 }
475} 696}
476 OUTPUT: 697 OUTPUT:
477 RETVAL 698 RETVAL
478 699
700MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
701
702void ev_io_start (ev_io *w)
703 CODE:
704 START (io, w);
705
706void ev_io_stop (ev_io *w)
707 CODE:
708 STOP (io, w);
709
710void DESTROY (ev_io *w)
711 CODE:
712 STOP (io, w);
713 e_destroy (w);
714
715void set (ev_io *w, SV *fh, int events)
716 CODE:
717{
718 int fd = sv_fileno (fh);
719 CHECK_FD (fh, fd);
720
721 sv_setsv (w->fh, fh);
722 RESET (io, w, (w, fd, events));
723}
724
725SV *fh (ev_io *w, SV *new_fh = 0)
726 CODE:
727{
728 if (items > 1)
729 {
730 int fd = sv_fileno (new_fh);
731 CHECK_FD (new_fh, fd);
732
733 RETVAL = w->fh;
734 w->fh = newSVsv (new_fh);
735
736 RESET (io, w, (w, fd, w->events));
737 }
738 else
739 RETVAL = newSVsv (w->fh);
740}
741 OUTPUT:
742 RETVAL
743
744int events (ev_io *w, int new_events = EV_UNDEF)
745 CODE:
746{
747 RETVAL = w->events;
748
749 if (items > 1)
750 RESET (io, w, (w, w->fd, new_events));
751}
752 OUTPUT:
753 RETVAL
754
479MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 755MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
480 756
481void evsignal_start (struct ev_signal *w) 757void ev_signal_start (ev_signal *w)
758 CODE:
759 START (signal, w);
482 760
483void evsignal_stop (struct ev_signal *w) 761void ev_signal_stop (ev_signal *w)
762 CODE:
763 STOP (signal, w);
484 764
485void DESTROY (struct ev_signal *w) 765void DESTROY (ev_signal *w)
486 CODE: 766 CODE:
767 STOP (signal, w);
487 evsignal_stop (w); 768 e_destroy (w);
488 769
489void set (struct ev_signal *w, SV *signal = 0) 770void set (ev_signal *w, SV *signal)
490 CODE: 771 CODE:
491{ 772{
492 Signal signum = sv_signum (signal); /* may croak here */ 773 Signal signum = sv_signum (signal);
493 int active = w->active; 774 CHECK_SIG (signal, signum);
494 775
495 if (active) evsignal_stop (w);
496 evsignal_set (w, signum); 776 RESET (signal, w, (w, signum));
497 if (active) evsignal_start (w);
498} 777}
499 778
500MODULE = EV PACKAGE = EV::Time 779int signal (ev_signal *w, SV *new_signal = 0)
780 CODE:
781{
782 RETVAL = w->signum;
501 783
784 if (items > 1)
785 {
786 Signal signum = sv_signum (new_signal);
787 CHECK_SIG (new_signal, signum);
788
789 RESET (signal, w, (w, signum));
790 }
791}
792 OUTPUT:
793 RETVAL
794
502MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 795MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
503 796
504void evtimer_start (struct ev_timer *w) 797void ev_timer_start (ev_timer *w)
505 INIT: 798 INIT:
506 CHECK_REPEAT (w->repeat); 799 CHECK_REPEAT (w->repeat);
800 CODE:
801 START (timer, w);
507 802
508void evtimer_stop (struct ev_timer *w) 803void ev_timer_stop (ev_timer *w)
804 CODE:
805 STOP (timer, w);
509 806
510void evtimer_again (struct ev_timer *w) 807void ev_timer_again (ev_timer *w)
511 INIT: 808 INIT:
512 CHECK_REPEAT (w->repeat); 809 CHECK_REPEAT (w->repeat);
810 CODE:
811 REF (w);
812 ev_timer_again (w);
813 UNREF (w);
513 814
514void DESTROY (struct ev_timer *w) 815void DESTROY (ev_timer *w)
515 CODE: 816 CODE:
817 STOP (timer, w);
516 evtimer_stop (w); 818 e_destroy (w);
517 819
518void set (struct ev_timer *w, NV after, NV repeat = 0.) 820void set (ev_timer *w, NV after, NV repeat = 0.)
519 INIT: 821 INIT:
520 CHECK_REPEAT (repeat); 822 CHECK_REPEAT (repeat);
521 CODE: 823 CODE:
522{
523 int active = w->active;
524 if (active) evtimer_stop (w);
525 evtimer_set (w, after, repeat); 824 RESET (timer, w, (w, after, repeat));
526 if (active) evtimer_start (w);
527}
528 825
529MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 826MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
530 827
531void evperiodic_start (struct ev_periodic *w) 828void ev_periodic_start (ev_periodic *w)
532 INIT: 829 INIT:
533 CHECK_REPEAT (w->interval); 830 CHECK_REPEAT (w->interval);
831 CODE:
832 START (periodic, w);
534 833
535void evperiodic_stop (struct ev_periodic *w) 834void ev_periodic_stop (ev_periodic *w)
835 CODE:
836 STOP (periodic, w);
536 837
838void ev_periodic_again (ev_periodic *w)
839 CODE:
840 REF (w);
841 ev_periodic_again (w);
842 UNREF (w);
843
537void DESTROY (struct ev_periodic *w) 844void DESTROY (ev_periodic *w)
538 CODE: 845 CODE:
539 evperiodic_stop (w); 846 STOP (periodic, w);
847 e_destroy (w);
540 848
541void set (struct ev_periodic *w, NV at, NV interval = 0.) 849void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
542 INIT: 850 INIT:
543 CHECK_REPEAT (interval); 851 CHECK_REPEAT (interval);
544 CODE: 852 CODE:
545{ 853{
546 int active = w->active; 854 SvREFCNT_dec (w->fh);
547 if (active) evperiodic_stop (w); 855 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
548 evperiodic_set (w, at, interval);
549 if (active) evperiodic_start (w);
550}
551 856
857 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
858}
859
552MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 860MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
553 861
554void evidle_start (struct ev_idle *w) 862void ev_idle_start (ev_idle *w)
863 CODE:
864 START (idle, w);
555 865
556void evidle_stop (struct ev_idle *w) 866void ev_idle_stop (ev_idle *w)
867 CODE:
868 STOP (idle, w);
557 869
558void DESTROY (struct ev_idle *w) 870void DESTROY (ev_idle *w)
559 CODE: 871 CODE:
872 STOP (idle, w);
560 evidle_stop (w); 873 e_destroy (w);
561 874
562MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 875MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
563 876
564void evprepare_start (struct ev_prepare *w) 877void ev_prepare_start (ev_prepare *w)
878 CODE:
879 START (prepare, w);
565 880
566void evprepare_stop (struct ev_prepare *w) 881void ev_prepare_stop (ev_prepare *w)
882 CODE:
883 STOP (prepare, w);
567 884
568void DESTROY (struct ev_prepare *w) 885void DESTROY (ev_prepare *w)
569 CODE: 886 CODE:
570 evidle_prepare (w); 887 STOP (prepare, w);
888 e_destroy (w);
571 889
572MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 890MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
573 891
574void evcheck_start (struct ev_check *w) 892void ev_check_start (ev_check *w)
893 CODE:
894 START (check, w);
575 895
576void evcheck_stop (struct ev_check *w) 896void ev_check_stop (ev_check *w)
897 CODE:
898 STOP (check, w);
577 899
578void DESTROY (struct ev_check *w) 900void DESTROY (ev_check *w)
579 CODE: 901 CODE:
580 evidle_check (w); 902 STOP (check, w);
903 e_destroy (w);
581 904
582MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 905MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
583 906
584void evchild_start (struct ev_child *w) 907void ev_child_start (ev_child *w)
908 CODE:
909 START (child, w);
585 910
586void evchild_stop (struct ev_child *w) 911void ev_child_stop (ev_child *w)
912 CODE:
913 STOP (child, w);
587 914
588void DESTROY (struct ev_child *w) 915void DESTROY (ev_child *w)
589 CODE: 916 CODE:
590 evidle_child (w); 917 STOP (child, w);
918 e_destroy (w);
591 919
592void set (struct ev_child *w, int pid) 920void set (ev_child *w, int pid)
593 CODE: 921 CODE:
594{ 922 RESET (child, w, (w, pid));
595 int active = w->active;
596 if (active) evchild_stop (w);
597 evchild_set (w, pid);
598 if (active) evchild_start (w);
599}
600 923
924int pid (ev_child *w, int new_pid = 0)
925 CODE:
926{
927 RETVAL = w->pid;
928
929 if (items > 1)
930 RESET (child, w, (w, new_pid));
931}
932 OUTPUT:
933 RETVAL
934
935
601int status (struct ev_child *w) 936int rstatus (ev_child *w)
937 ALIAS:
938 rpid = 1
939 CODE:
940 RETVAL = ix ? w->rpid : w->rstatus;
941 OUTPUT:
942 RETVAL
943
944MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
945
946void ev_stat_start (ev_stat *w)
947 CODE:
948 START (stat, w);
949
950void ev_stat_stop (ev_stat *w)
951 CODE:
952 STOP (stat, w);
953
954void DESTROY (ev_stat *w)
955 CODE:
956 STOP (stat, w);
957 e_destroy (w);
958
959void set (ev_stat *w, SV *path, NV interval)
960 CODE:
961{
962 sv_setsv (w->fh, path);
963 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
964}
965
966SV *path (ev_stat *w, SV *new_path = 0)
967 CODE:
968{
969 RETVAL = SvREFCNT_inc (w->fh);
970
971 if (items > 1)
972 {
973 SvREFCNT_dec (w->fh);
974 w->fh = newSVsv (new_path);
975 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
976 }
977}
978 OUTPUT:
979 RETVAL
980
981NV interval (ev_stat *w, NV new_interval = 0.)
982 CODE:
983{
984 RETVAL = w->interval;
985
986 if (items > 1)
987 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
988}
989 OUTPUT:
990 RETVAL
991
992void prev (ev_stat *w)
993 ALIAS:
994 stat = 1
995 attr = 2
602 CODE: 996 PPCODE:
603 RETVAL = w->status; 997{
604 OUTPUT: 998 ev_statdata *s = ix ? &w->attr : &w->prev;
605 RETVAL
606 999
607#if 0 1000 if (ix == 1)
1001 ev_stat_stat (w);
1002 else if (!s->st_nlink)
1003 errno = ENOENT;
1004
1005 PL_statcache.st_dev = s->st_nlink;
1006 PL_statcache.st_ino = s->st_ino;
1007 PL_statcache.st_mode = s->st_mode;
1008 PL_statcache.st_nlink = s->st_nlink;
1009 PL_statcache.st_uid = s->st_uid;
1010 PL_statcache.st_gid = s->st_gid;
1011 PL_statcache.st_rdev = s->st_rdev;
1012 PL_statcache.st_size = s->st_size;
1013 PL_statcache.st_atime = s->st_atime;
1014 PL_statcache.st_mtime = s->st_mtime;
1015 PL_statcache.st_ctime = s->st_ctime;
1016
1017 if (GIMME_V == G_SCALAR)
1018 XPUSHs (boolSV (s->st_nlink));
1019 else if (GIMME_V == G_ARRAY && s->st_nlink)
1020 {
1021 EXTEND (SP, 13);
1022 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1023 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1025 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1026 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1027 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1028 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1029 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1031 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1032 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1033 PUSHs (sv_2mortal (newSVuv (4096)));
1034 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1035 }
1036}
1037
1038#ifndef _WIN32
608 1039
609MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1040MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
610 1041
611BOOT: 1042BOOT:
612{ 1043{
… …
683 1114
684int evdns_set_option (char *option, char *val, int flags) 1115int evdns_set_option (char *option, char *val, int flags)
685 1116
686int evdns_resolv_conf_parse (int flags, const char *filename) 1117int evdns_resolv_conf_parse (int flags, const char *filename)
687 1118
688#ifdef MS_WINDOWS 1119#ifdef _WIN32
689 1120
690int evdns_config_windows_nameservers () 1121int evdns_config_windows_nameservers ()
691 1122
692#endif 1123#endif
693 1124
… …
695 1126
696void evdns_search_add (char *domain) 1127void evdns_search_add (char *domain)
697 1128
698void evdns_search_ndots_set (int ndots) 1129void evdns_search_ndots_set (int ndots)
699 1130
1131#if 0
700 1132
701MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1133MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
702 1134
703BOOT: 1135BOOT:
704{ 1136{
… …
736 1168
737#void DESTROY (struct evhttp_request *req); 1169#void DESTROY (struct evhttp_request *req);
738 1170
739#endif 1171#endif
740 1172
1173#endif
741 1174
742 1175
743 1176
744 1177
745 1178

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