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Comparing EV/EV.xs (file contents):
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC vs.
Revision 1.83 by root, Thu Nov 29 17:28:13 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; 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 {
… …
121 203
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);
208
126 PUTBACK; 209 PUTBACK;
127 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
128 SP = PL_stack_base + mark; PUTBACK;
129 211
130 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
131 213
132 if (sv_events_cache) 214 if (sv_events_cache)
133 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
… …
137 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
138 { 220 {
139 PUSHMARK (SP); 221 PUSHMARK (SP);
140 PUTBACK; 222 PUTBACK;
141 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 223 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142 SP = PL_stack_base + mark; PUTBACK;
143 } 224 }
144}
145 225
146#if 0 226 SP = PL_stack_base + mark;
227 PUTBACK;
228}
229
230static void
231e_once_cb (int revents, void *arg)
232{
233 dSP;
234 I32 mark = SP - PL_stack_base;
235 SV *sv_events;
236
237 if (sv_events_cache)
238 {
239 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents);
241 }
242 else
243 sv_events = newSViv (revents);
244
245 PUSHMARK (SP);
246 XPUSHs (sv_events);
247
248 PUTBACK;
249 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
250
251 SvREFCNT_dec ((SV *)arg);
252
253 if (sv_events_cache)
254 SvREFCNT_dec (sv_events);
255 else
256 sv_events_cache = sv_events;
257
258 if (SvTRUE (ERRSV))
259 {
260 PUSHMARK (SP);
261 PUTBACK;
262 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
263 }
264
265 SP = PL_stack_base + mark;
266 PUTBACK;
267}
268
269static ev_tstamp
270e_periodic_cb (ev_periodic *w, ev_tstamp now)
271{
272 ev_tstamp retval;
273 int count;
274 dSP;
275
276 ENTER;
277 SAVETMPS;
278
279 PUSHMARK (SP);
280 EXTEND (SP, 2);
281 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
282 PUSHs (newSVnv (now));
283
284 PUTBACK;
285 count = call_sv (w->fh, G_SCALAR | G_EVAL);
286 SPAGAIN;
287
288 if (SvTRUE (ERRSV))
289 {
290 PUSHMARK (SP);
291 PUTBACK;
292 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
293 SPAGAIN;
294 }
295
296 if (count > 0)
297 {
298 retval = SvNV (TOPs);
299
300 if (retval < now)
301 retval = now;
302 }
303 else
304 retval = now;
305
306 FREETMPS;
307 LEAVE;
308
309 return retval;
310}
311
147///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
148// DNS 313// DNS
149 314
315#ifndef _WIN32
150static void 316static void
151dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 317dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152{ 318{
153 dSP; 319 dSP;
154 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
… …
198#endif 364#endif
199 365
200#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
202 368
369#define CHECK_FD(fh,fd) if ((fd) < 0) \
370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
203///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
204// XS interface functions 376// XS interface functions
205 377
206MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
207 379
208PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
209 381
210BOOT: 382BOOT:
211{ 383{
212 int i;
213 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
214 385
215 static const struct { 386 static const struct {
216 const char *name; 387 const char *name;
217 IV iv; 388 IV iv;
218 } *civ, const_iv[] = { 389 } *civ, const_iv[] = {
219# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 390# define const_iv(pfx, name) { # name, (IV) pfx ## name },
391 const_iv (EV_, MINPRI)
392 const_iv (EV_, MAXPRI)
393
220 const_iv (EV_, UNDEF) 394 const_iv (EV_, UNDEF)
221 const_iv (EV_, NONE) 395 const_iv (EV_, NONE)
222 const_iv (EV_, TIMEOUT) 396 const_iv (EV_, TIMEOUT)
223 const_iv (EV_, READ) 397 const_iv (EV_, READ)
224 const_iv (EV_, WRITE) 398 const_iv (EV_, WRITE)
… …
227 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
228 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
229 403
230 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
231 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
232
233 const_iv (EV, METHOD_NONE) 406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
408
234 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
410 const_iv (EV, BACKEND_POLL)
235 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
412 const_iv (EV, BACKEND_KQUEUE)
413 const_iv (EV, BACKEND_DEVPOLL)
414 const_iv (EV, BACKEND_PORT)
415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
236 }; 418 };
237 419
238 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 420 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
239 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240 422
241 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242 stash_io = gv_stashpv ("EV::IO" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
243 stash_time = gv_stashpv ("EV::Time" , 1);
244 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
245 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
246 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
247 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
248 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
250 stash_child = gv_stashpv ("EV::Child" , 1); 431 stash_child = gv_stashpv ("EV::Child" , 1);
432 stash_embed = gv_stashpv ("EV::Embed" , 1);
433 stash_stat = gv_stashpv ("EV::Stat" , 1);
251 434
252 { 435 {
253 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
254 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255 438
256 /* the poor man's shared library emulator */ 439 /* the poor man's shared library emulator */
257 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
258 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
259 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
260 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
261 evapi.now = &ev_now; 444 evapi.now = ev_now;
262 evapi.method = &ev_method; 445 evapi.backend = ev_backend;
263 evapi.loop_done = &ev_loop_done; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
264 evapi.time = ev_time; 449 evapi.time = ev_time;
265 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
266 evapi.once = ev_once; 451 evapi.once = ev_once;
267 evapi.io_start = evio_start; 452 evapi.io_start = ev_io_start;
268 evapi.io_stop = evio_stop; 453 evapi.io_stop = ev_io_stop;
269 evapi.timer_start = evtimer_start; 454 evapi.timer_start = ev_timer_start;
270 evapi.timer_stop = evtimer_stop; 455 evapi.timer_stop = ev_timer_stop;
271 evapi.timer_again = evtimer_again; 456 evapi.timer_again = ev_timer_again;
272 evapi.periodic_start = evperiodic_start; 457 evapi.periodic_start = ev_periodic_start;
273 evapi.periodic_stop = evperiodic_stop; 458 evapi.periodic_stop = ev_periodic_stop;
274 evapi.signal_start = evsignal_start; 459 evapi.signal_start = ev_signal_start;
275 evapi.signal_stop = evsignal_stop; 460 evapi.signal_stop = ev_signal_stop;
276 evapi.idle_start = evidle_start; 461 evapi.idle_start = ev_idle_start;
277 evapi.idle_stop = evidle_stop; 462 evapi.idle_stop = ev_idle_stop;
278 evapi.prepare_start = evprepare_start; 463 evapi.prepare_start = ev_prepare_start;
279 evapi.prepare_stop = evprepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
280 evapi.check_start = evcheck_start; 465 evapi.check_start = ev_check_start;
281 evapi.check_stop = evcheck_stop; 466 evapi.check_stop = ev_check_stop;
467 evapi.child_start = ev_child_start;
468 evapi.child_stop = ev_child_stop;
469 evapi.stat_start = ev_stat_start;
470 evapi.stat_stop = ev_stat_stop;
471 evapi.stat_stat = ev_stat_stat;
282 472
283 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
284 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
285 } 475 }
476#ifndef _WIN32
477 pthread_atfork (0, 0, ev_default_fork);
478#endif
286} 479}
287 480
288NV ev_now () 481NV ev_now ()
289 CODE:
290 RETVAL = ev_now;
291 OUTPUT:
292 RETVAL
293 482
294int ev_method () 483unsigned int ev_backend ()
295 CODE:
296 RETVAL = ev_method;
297 OUTPUT:
298 RETVAL
299 484
300NV ev_time () 485NV ev_time ()
301 486
302void ev_init (int flags = 0) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
303 488
304void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
305 490
306void ev_loop_done (int value = 1) 491void ev_unloop (int how = 1)
307 CODE:
308 ev_loop_done = value;
309 492
310struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
311 ALIAS: 494 ALIAS:
312 io_ns = 1 495 io_ns = 1
313 CODE: 496 CODE:
497{
498 int fd = sv_fileno (fh);
499 CHECK_FD (fh, fd);
500
314 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
315 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
316 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 503 ev_io_set (RETVAL, fd, events);
317 if (!ix) evio_start (RETVAL); 504 if (!ix) START (io, RETVAL);
505}
318 OUTPUT: 506 OUTPUT:
319 RETVAL 507 RETVAL
320 508
321struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
322 ALIAS: 510 ALIAS:
323 timer_ns = 1 511 timer_ns = 1
324 INIT: 512 INIT:
325 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
326 CODE: 514 CODE:
327 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
328 evtimer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
329 if (!ix) evtimer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
330 OUTPUT: 518 OUTPUT:
331 RETVAL 519 RETVAL
332 520
333struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334 ALIAS: 522 ALIAS:
335 periodic_ns = 1 523 periodic_ns = 1
336 INIT: 524 INIT:
337 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
338 CODE: 526 CODE:
527{
528 ev_periodic *w;
339 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
340 evperiodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
341 if (!ix) evperiodic_start (RETVAL); 531 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
532 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
533 if (!ix) START (periodic, w);
534}
342 OUTPUT: 535 OUTPUT:
343 RETVAL 536 RETVAL
344 537
345struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
346 ALIAS: 539 ALIAS:
347 signal_ns = 1 540 signal_ns = 1
348 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
349 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
350 evsignal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
351 if (!ix) evsignal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
352 OUTPUT: 550 OUTPUT:
353 RETVAL 551 RETVAL
354 552
355struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
356 ALIAS: 554 ALIAS:
357 idle_ns = 1 555 idle_ns = 1
358 CODE: 556 CODE:
359 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
360 evidle_set (RETVAL); 558 ev_idle_set (RETVAL);
361 if (!ix) evidle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
362 OUTPUT: 560 OUTPUT:
363 RETVAL 561 RETVAL
364 562
365struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
366 ALIAS: 564 ALIAS:
367 prepare_ns = 1 565 prepare_ns = 1
368 CODE: 566 CODE:
369 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
370 evprepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
371 if (!ix) evprepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
372 OUTPUT: 570 OUTPUT:
373 RETVAL 571 RETVAL
374 572
375struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
376 ALIAS: 574 ALIAS:
377 check_ns = 1 575 check_ns = 1
378 CODE: 576 CODE:
379 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
380 evcheck_set (RETVAL); 578 ev_check_set (RETVAL);
381 if (!ix) evcheck_start (RETVAL); 579 if (!ix) START (check, RETVAL);
382 OUTPUT: 580 OUTPUT:
383 RETVAL 581 RETVAL
384 582
385struct ev_child *child (SV *cb, int pid) 583ev_child *child (int pid, SV *cb)
386 ALIAS: 584 ALIAS:
387 check_ns = 1 585 child_ns = 1
388 CODE: 586 CODE:
389 RETVAL = e_new (sizeof (struct ev_check), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
390 evchild (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
391 if (!ix) evchild_start (RETVAL); 589 if (!ix) START (child, RETVAL);
392 OUTPUT: 590 OUTPUT:
393 RETVAL 591 RETVAL
394 592
593ev_stat *stat (SV *path, NV interval, SV *cb)
594 ALIAS:
595 stat_ns = 1
596 CODE:
597 RETVAL = e_new (sizeof (ev_stat), cb);
598 RETVAL->fh = newSVsv (path);
599 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
600 if (!ix) START (stat, RETVAL);
601 OUTPUT:
602 RETVAL
603
604void once (SV *fh, int events, SV *timeout, SV *cb)
605 CODE:
606 ev_once (
607 sv_fileno (fh), events,
608 SvOK (timeout) ? SvNV (timeout) : -1.,
609 e_once_cb,
610 newSVsv (cb)
611 );
395 612
396PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
397 614
398MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399 616
400int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
401 618
619int ev_is_pending (ev_watcher *w)
620
621int keepalive (ev_watcher *w, int new_value = 0)
622 CODE:
623{
624 RETVAL = w->flags & WFLAG_KEEPALIVE;
625 new_value = new_value ? WFLAG_KEEPALIVE : 0;
626
627 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
628 {
629 REF (w);
630 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
631 UNREF (w);
632 }
633}
634 OUTPUT:
635 RETVAL
636
402SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
403 CODE: 638 CODE:
404{ 639{
405 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
406 641
407 if (items > 1) 642 if (items > 1)
408 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
409} 644}
410 OUTPUT: 645 OUTPUT:
411 RETVAL 646 RETVAL
412 647
413MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 648SV *data (ev_watcher *w, SV *new_data = 0)
414
415void evio_start (struct ev_io *w)
416
417void evio_stop (struct ev_io *w)
418
419void set (struct ev_io *w, SV *fh, int events)
420 CODE: 649 CODE:
421{ 650{
422 int active = w->active; 651 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
423 if (active) evio_stop (w);
424
425 sv_setsv (w->fh, fh);
426 evio_set (w, sv_fileno (w->fh), events);
427
428 if (active) evio_start (w);
429}
430
431SV *fh (struct ev_io *w, SV *new_fh = 0)
432 CODE:
433{
434 RETVAL = newSVsv (w->fh);
435 652
436 if (items > 1) 653 if (items > 1)
437 { 654 {
438 int active = w->active; 655 SvREFCNT_dec (w->data);
439 if (active) evio_stop (w); 656 w->data = newSVsv (new_data);
440
441 sv_setsv (w->fh, new_fh);
442 evio_set (w, sv_fileno (w->fh), w->events);
443
444 if (active) evio_start (w);
445 } 657 }
446} 658}
447 OUTPUT: 659 OUTPUT:
448 RETVAL 660 RETVAL
449 661
450short events (struct ev_io *w, short new_events = EV_UNDEF) 662void trigger (ev_watcher *w, int revents = EV_NONE)
451 CODE: 663 CODE:
664 w->cb (w, revents);
665
666int priority (ev_watcher *w, int new_priority = 0)
667 CODE:
452{ 668{
453 RETVAL = w->events; 669 RETVAL = w->priority;
454 670
455 if (items > 1) 671 if (items > 1)
456 { 672 {
457 int active = w->active; 673 int active = ev_is_active (w);
674
675 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
676 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
677
458 if (active) evio_stop (w); 678 if (active)
679 {
680 /* grrr. */
681 PUSHMARK (SP);
682 XPUSHs (ST (0));
683 call_method ("stop", G_DISCARD | G_VOID);
684 }
459 685
460 evio_set (w, w->fd, new_events); 686 ev_set_priority (w, new_priority);
461 687
462 if (active) evio_start (w); 688 if (active)
689 {
690 PUSHMARK (SP);
691 XPUSHs (ST (0));
692 call_method ("start", G_DISCARD | G_VOID);
693 }
463 } 694 }
464} 695}
465 OUTPUT: 696 OUTPUT:
466 RETVAL 697 RETVAL
467 698
699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
700
701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
704
705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
708
709void DESTROY (ev_io *w)
710 CODE:
711 STOP (io, w);
712 e_destroy (w);
713
714void set (ev_io *w, SV *fh, int events)
715 CODE:
716{
717 int fd = sv_fileno (fh);
718 CHECK_FD (fh, fd);
719
720 sv_setsv (w->fh, fh);
721 RESET (io, w, (w, fd, events));
722}
723
724SV *fh (ev_io *w, SV *new_fh = 0)
725 CODE:
726{
727 if (items > 1)
728 {
729 int fd = sv_fileno (new_fh);
730 CHECK_FD (new_fh, fd);
731
732 RETVAL = w->fh;
733 w->fh = newSVsv (new_fh);
734
735 RESET (io, w, (w, fd, w->events));
736 }
737 else
738 RETVAL = newSVsv (w->fh);
739}
740 OUTPUT:
741 RETVAL
742
743int events (ev_io *w, int new_events = EV_UNDEF)
744 CODE:
745{
746 RETVAL = w->events;
747
748 if (items > 1)
749 RESET (io, w, (w, w->fd, new_events));
750}
751 OUTPUT:
752 RETVAL
753
468MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 754MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469 755
470void evsignal_start (struct ev_signal *w) 756void ev_signal_start (ev_signal *w)
757 CODE:
758 START (signal, w);
471 759
472void evsignal_stop (struct ev_signal *w) 760void ev_signal_stop (ev_signal *w)
761 CODE:
762 STOP (signal, w);
473 763
764void DESTROY (ev_signal *w)
765 CODE:
766 STOP (signal, w);
767 e_destroy (w);
768
474void set (struct ev_signal *w, SV *signal = 0) 769void set (ev_signal *w, SV *signal)
475 CODE: 770 CODE:
476{ 771{
477 Signal signum = sv_signum (signal); /* may croak here */ 772 Signal signum = sv_signum (signal);
478 int active = w->active; 773 CHECK_SIG (signal, signum);
479 774
480 if (active) evsignal_stop (w);
481 evsignal_set (w, signum); 775 RESET (signal, w, (w, signum));
482 if (active) evsignal_start (w);
483} 776}
484 777
485MODULE = EV PACKAGE = EV::Time 778int signal (ev_signal *w, SV *new_signal = 0)
779 CODE:
780{
781 RETVAL = w->signum;
486 782
783 if (items > 1)
784 {
785 Signal signum = sv_signum (new_signal);
786 CHECK_SIG (new_signal, signum);
787
788 RESET (signal, w, (w, signum));
789 }
790}
791 OUTPUT:
792 RETVAL
793
487MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488 795
489void evtimer_start (struct ev_timer *w) 796void ev_timer_start (ev_timer *w)
490 INIT: 797 INIT:
491 CHECK_REPEAT (w->repeat); 798 CHECK_REPEAT (w->repeat);
799 CODE:
800 START (timer, w);
492 801
493void evtimer_stop (struct ev_timer *w) 802void ev_timer_stop (ev_timer *w)
803 CODE:
804 STOP (timer, w);
494 805
495void evtimer_again (struct ev_timer *w) 806void ev_timer_again (ev_timer *w)
496 INIT: 807 INIT:
497 CHECK_REPEAT (w->repeat); 808 CHECK_REPEAT (w->repeat);
809 CODE:
810 REF (w);
811 ev_timer_again (w);
812 UNREF (w);
498 813
814void DESTROY (ev_timer *w)
815 CODE:
816 STOP (timer, w);
817 e_destroy (w);
818
499void set (struct ev_timer *w, NV after, NV repeat = 0.) 819void set (ev_timer *w, NV after, NV repeat = 0.)
500 INIT: 820 INIT:
501 CHECK_REPEAT (repeat); 821 CHECK_REPEAT (repeat);
502 CODE: 822 CODE:
503{
504 int active = w->active;
505 if (active) evtimer_stop (w);
506 evtimer_set (w, after, repeat); 823 RESET (timer, w, (w, after, repeat));
507 if (active) evtimer_start (w);
508}
509 824
510MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511 826
512void evperiodic_start (struct ev_periodic *w) 827void ev_periodic_start (ev_periodic *w)
513 INIT: 828 INIT:
514 CHECK_REPEAT (w->interval); 829 CHECK_REPEAT (w->interval);
830 CODE:
831 START (periodic, w);
515 832
516void evperiodic_stop (struct ev_periodic *w) 833void ev_periodic_stop (ev_periodic *w)
834 CODE:
835 STOP (periodic, w);
517 836
518void set (struct ev_periodic *w, NV at, NV interval = 0.) 837void ev_periodic_again (ev_periodic *w)
838 CODE:
839 REF (w);
840 ev_periodic_again (w);
841 UNREF (w);
842
843void DESTROY (ev_periodic *w)
844 CODE:
845 STOP (periodic, w);
846 e_destroy (w);
847
848void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519 INIT: 849 INIT:
520 CHECK_REPEAT (interval); 850 CHECK_REPEAT (interval);
521 CODE: 851 CODE:
522{ 852{
523 int active = w->active; 853 SvREFCNT_dec (w->fh);
524 if (active) evperiodic_stop (w); 854 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525 evperiodic_set (w, at, interval);
526 if (active) evperiodic_start (w);
527}
528 855
856 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
857}
858
529MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 859MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530 860
531void evidle_start (struct ev_idle *w) 861void ev_idle_start (ev_idle *w)
862 CODE:
863 START (idle, w);
532 864
533void evidle_stop (struct ev_idle *w) 865void ev_idle_stop (ev_idle *w)
866 CODE:
867 STOP (idle, w);
534 868
869void DESTROY (ev_idle *w)
870 CODE:
871 STOP (idle, w);
872 e_destroy (w);
873
535MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 874MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
536 875
537void evprepare_start (struct ev_prepare *w) 876void ev_prepare_start (ev_prepare *w)
877 CODE:
878 START (prepare, w);
538 879
539void evprepare_stop (struct ev_prepare *w) 880void ev_prepare_stop (ev_prepare *w)
881 CODE:
882 STOP (prepare, w);
540 883
884void DESTROY (ev_prepare *w)
885 CODE:
886 STOP (prepare, w);
887 e_destroy (w);
888
541MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 889MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542 890
543void evcheck_start (struct ev_check *w) 891void ev_check_start (ev_check *w)
892 CODE:
893 START (check, w);
544 894
545void evcheck_stop (struct ev_check *w) 895void ev_check_stop (ev_check *w)
896 CODE:
897 STOP (check, w);
546 898
899void DESTROY (ev_check *w)
900 CODE:
901 STOP (check, w);
902 e_destroy (w);
903
547MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 904MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548 905
549void evchild_start (struct ev_child *w) 906void ev_child_start (ev_child *w)
907 CODE:
908 START (child, w);
550 909
551void evchild_stop (struct ev_child *w) 910void ev_child_stop (ev_child *w)
911 CODE:
912 STOP (child, w);
552 913
914void DESTROY (ev_child *w)
915 CODE:
916 STOP (child, w);
917 e_destroy (w);
918
553void set (struct ev_child *w, int pid) 919void set (ev_child *w, int pid)
920 CODE:
921 RESET (child, w, (w, pid));
922
923int pid (ev_child *w, int new_pid = 0)
924 CODE:
925{
926 RETVAL = w->pid;
927
928 if (items > 1)
929 RESET (child, w, (w, new_pid));
930}
931 OUTPUT:
932 RETVAL
933
934
935int rstatus (ev_child *w)
936 ALIAS:
937 rpid = 1
938 CODE:
939 RETVAL = ix ? w->rpid : w->rstatus;
940 OUTPUT:
941 RETVAL
942
943MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
944
945void ev_stat_start (ev_stat *w)
946 CODE:
947 START (stat, w);
948
949void ev_stat_stop (ev_stat *w)
950 CODE:
951 STOP (stat, w);
952
953void DESTROY (ev_stat *w)
954 CODE:
955 STOP (stat, w);
956 e_destroy (w);
957
958void set (ev_stat *w, SV *path, NV interval)
959 CODE:
960{
961 sv_setsv (w->fh, path);
962 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
963}
964
965SV *path (ev_stat *w, SV *new_path = 0)
966 CODE:
967{
968 RETVAL = SvREFCNT_inc (w->fh);
969
970 if (items > 1)
971 {
972 SvREFCNT_dec (w->fh);
973 w->fh = newSVsv (new_path);
974 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
975 }
976}
977 OUTPUT:
978 RETVAL
979
980NV interval (ev_stat *w, NV new_interval = 0.)
981 CODE:
982{
983 RETVAL = w->interval;
984
985 if (items > 1)
986 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
987}
988 OUTPUT:
989 RETVAL
990
991void prev (ev_stat *w)
992 ALIAS:
993 stat = 1
994 attr = 2
554 CODE: 995 PPCODE:
555{ 996{
556 int active = w->active; 997 ev_statdata *s = ix ? &w->attr : &w->prev;
557 if (active) evchild_stop (w);
558 evchild_set (w, pid);
559 if (active) evchild_start (w);
560}
561 998
562#if 0 999 if (ix == 1)
1000 ev_stat_stat (w);
1001 else if (!s->st_nlink)
1002 errno = ENOENT;
1003
1004 PL_statcache.st_dev = s->st_nlink;
1005 PL_statcache.st_ino = s->st_ino;
1006 PL_statcache.st_mode = s->st_mode;
1007 PL_statcache.st_nlink = s->st_nlink;
1008 PL_statcache.st_uid = s->st_uid;
1009 PL_statcache.st_gid = s->st_gid;
1010 PL_statcache.st_rdev = s->st_rdev;
1011 PL_statcache.st_size = s->st_size;
1012 PL_statcache.st_atime = s->st_atime;
1013 PL_statcache.st_mtime = s->st_mtime;
1014 PL_statcache.st_ctime = s->st_ctime;
1015
1016 if (GIMME_V == G_SCALAR)
1017 XPUSHs (boolSV (s->st_nlink));
1018 else if (GIMME_V == G_ARRAY && s->st_nlink)
1019 {
1020 EXTEND (SP, 13);
1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1025 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1026 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1027 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1028 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1029 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1031 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1032 PUSHs (sv_2mortal (newSVuv (4096)));
1033 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1034 }
1035}
1036
1037#ifndef _WIN32
563 1038
564MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
565 1040
566BOOT: 1041BOOT:
567{ 1042{
… …
638 1113
639int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
640 1115
641int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
642 1117
643#ifdef MS_WINDOWS 1118#ifdef _WIN32
644 1119
645int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
646 1121
647#endif 1122#endif
648 1123
… …
650 1125
651void evdns_search_add (char *domain) 1126void evdns_search_add (char *domain)
652 1127
653void evdns_search_ndots_set (int ndots) 1128void evdns_search_ndots_set (int ndots)
654 1129
1130#if 0
655 1131
656MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1132MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657 1133
658BOOT: 1134BOOT:
659{ 1135{
… …
691 1167
692#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
693 1169
694#endif 1170#endif
695 1171
1172#endif
696 1173
697 1174
698 1175
699 1176
700 1177

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