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Comparing EV/EV.xs (file contents):
Revision 1.45 by root, Sat Nov 3 09:19:58 2007 UTC vs.
Revision 1.83 by root, Thu Nov 29 17:28:13 2007 UTC

5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
8#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
9 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 */
10#include "libev/ev.c" 21#include "libev/ev.c"
11#include "libev/event.h"
12#include "libev/event.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"
13#include "libev/evdns.c" 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
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_timer, 79 *stash_timer,
23 *stash_periodic, 80 *stash_periodic,
24 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
25 *stash_idle, 84 *stash_idle,
26 *stash_prepare, 85 *stash_prepare,
27 *stash_check, 86 *stash_check,
28 *stash_child; 87 *stash_embed,
88 *stash_fork;
29 89
30#ifndef SIG_SIZE 90#ifndef SIG_SIZE
31/* kudos to Slaven Rezic for the idea */ 91/* kudos to Slaven Rezic for the idea */
32static char sig_size [] = { SIG_NUM }; 92static char sig_size [] = { SIG_NUM };
33# define SIG_SIZE (sizeof (sig_size) + 1) 93# define SIG_SIZE (sizeof (sig_size) + 1)
34#endif 94#endif
35 95
36static int 96static Signal
37sv_signum (SV *sig) 97sv_signum (SV *sig)
38{ 98{
39 int signum; 99 Signal signum;
40 100
41 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
42 102
43 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
44 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45 return signum; 105 return signum;
46 106
47 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
48 return SvIV (sig); 110 return signum;
49 111
50 return -1; 112 return -1;
51} 113}
52 114
53///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
54// Event 116// Event
55 117
56static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
57 119
58static int 120static int
59sv_fileno (SV *fh) 121sv_fileno (SV *fh)
60{ 122{
61 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
64 fh = SvRV (fh); 126 fh = SvRV (fh);
65 127
66 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
67 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
68 130
69 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
70 return SvIV (fh); 132 return SvIV (fh);
71 133
72 return -1; 134 return -1;
73} 135}
74 136
75static void * 137static void *
76e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
77{ 139{
78 struct ev_watcher *w; 140 ev_watcher *w;
79 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
80 SvPOK_only (self); 142 SvPOK_only (self);
81 SvCUR_set (self, size); 143 SvCUR_set (self, size);
82 144
83 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
84 146
85 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
86 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
87 w->fh = 0; 151 w->fh = 0;
88 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
89 w->self = self; 153 w->self = self;
90 154
91 return (void *)w; 155 return (void *)w;
92} 156}
93 157
94static void * 158static void
95e_destroy (void *w_) 159e_destroy (void *w_)
96{ 160{
97 struct ev_watcher *w = w_; 161 ev_watcher *w = (ev_watcher *)w_;
98 162
99 SvREFCNT_dec (w->fh ); w->fh = 0; 163 SvREFCNT_dec (w->fh ); w->fh = 0;
100 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
101} 166}
102 167
103static SV * 168static SV *
104e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
105{ 170{
106 SV *rv; 171 SV *rv;
107 172
108 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
109 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
115 } 180 }
116 181
117 return rv; 182 return rv;
118} 183}
119 184
185static SV *sv_events_cache;
186
120static void 187static void
121e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
122{ 189{
123 dSP; 190 dSP;
124 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
125 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
126 static SV *sv_events_cache;
127 193
128 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 */
129 195
130 if (sv_events_cache) 196 if (sv_events_cache)
131 { 197 {
140 PUSHs (sv_self); 206 PUSHs (sv_self);
141 PUSHs (sv_events); 207 PUSHs (sv_events);
142 208
143 PUTBACK; 209 PUTBACK;
144 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
145 SP = PL_stack_base + mark; PUTBACK;
146 211
147 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
148 SvREFCNT_dec (sv_status);
149 213
150 if (sv_events_cache) 214 if (sv_events_cache)
151 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
152 else 216 else
153 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
155 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
156 { 220 {
157 PUSHMARK (SP); 221 PUSHMARK (SP);
158 PUTBACK; 222 PUTBACK;
159 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);
160 SP = PL_stack_base + mark; PUTBACK;
161 } 224 }
225
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;
162} 310}
163 311
164///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
165// DNS 313// DNS
166 314
315#ifndef _WIN32
167static void 316static void
168dns_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)
169{ 318{
170 dSP; 319 dSP;
171 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
210 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 359 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211 } 360 }
212 361
213 LEAVE; 362 LEAVE;
214} 363}
364#endif
215 365
216#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
217 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
218 368
219#define CHECK_FD(fh,fd) if ((fd) < 0) \ 369#define CHECK_FD(fh,fd) if ((fd) < 0) \
220 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
221 371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
222///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
223// XS interface functions 376// XS interface functions
224 377
225MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
226 379
227PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
228 381
229BOOT: 382BOOT:
230{ 383{
231 int i;
232 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
233 385
234 static const struct { 386 static const struct {
235 const char *name; 387 const char *name;
236 IV iv; 388 IV iv;
249 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
250 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
251 403
252 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
253 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
254 408
255 const_iv (EV, METHOD_AUTO)
256 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
257 const_iv (EV, METHOD_POLL) 410 const_iv (EV, BACKEND_POLL)
258 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
259 const_iv (EV, METHOD_KQUEUE) 412 const_iv (EV, BACKEND_KQUEUE)
260 const_iv (EV, METHOD_DEVPOLL) 413 const_iv (EV, BACKEND_DEVPOLL)
261 const_iv (EV, METHOD_PORT) 414 const_iv (EV, BACKEND_PORT)
262 const_iv (EV, METHOD_ANY) 415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
263 }; 418 };
264 419
265 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; )
266 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267 422
268 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
269 stash_io = gv_stashpv ("EV::Io" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
270 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
271 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
272 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
273 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
274 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
275 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
276 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);
277 434
278 { 435 {
279 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
280 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
281 438
282 /* the poor man's shared library emulator */ 439 /* the poor man's shared library emulator */
283 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
284 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
285 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
286 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
287 evapi.now = &ev_now; 444 evapi.now = ev_now;
288 evapi.method = &ev_method; 445 evapi.backend = ev_backend;
289 evapi.loop_done = &ev_loop_done; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
290 evapi.time = ev_time; 449 evapi.time = ev_time;
291 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
292 evapi.once = ev_once; 451 evapi.once = ev_once;
293 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
294 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
305 evapi.prepare_stop = ev_prepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
306 evapi.check_start = ev_check_start; 465 evapi.check_start = ev_check_start;
307 evapi.check_stop = ev_check_stop; 466 evapi.check_stop = ev_check_stop;
308 evapi.child_start = ev_child_start; 467 evapi.child_start = ev_child_start;
309 evapi.child_stop = ev_child_stop; 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;
310 472
311 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
312 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
313 } 475 }
314 476#ifndef _WIN32
315 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 477 pthread_atfork (0, 0, ev_default_fork);
478#endif
316} 479}
317 480
318NV ev_now () 481NV ev_now ()
319 CODE:
320 RETVAL = ev_now;
321 OUTPUT:
322 RETVAL
323 482
324int ev_method () 483unsigned int ev_backend ()
325 CODE:
326 RETVAL = ev_method;
327 OUTPUT:
328 RETVAL
329 484
330NV ev_time () 485NV ev_time ()
331 486
332int ev_init (int methods = EVMETHOD_AUTO) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
333 488
334void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
335 490
336void ev_loop_done (int value = 1) 491void ev_unloop (int how = 1)
337 CODE:
338 ev_loop_done = value;
339 492
340struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
341 ALIAS: 494 ALIAS:
342 io_ns = 1 495 io_ns = 1
343 CODE: 496 CODE:
344{ 497{
345 int fd = sv_fileno (fh); 498 int fd = sv_fileno (fh);
346 CHECK_FD (fh, fd); 499 CHECK_FD (fh, fd);
347 500
348 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
349 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
350 ev_io_set (RETVAL, fd, events); 503 ev_io_set (RETVAL, fd, events);
351 if (!ix) ev_io_start (RETVAL); 504 if (!ix) START (io, RETVAL);
352} 505}
353 OUTPUT: 506 OUTPUT:
354 RETVAL 507 RETVAL
355 508
356struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
357 ALIAS: 510 ALIAS:
358 timer_ns = 1 511 timer_ns = 1
359 INIT: 512 INIT:
360 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
361 CODE: 514 CODE:
362 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
363 ev_timer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
364 if (!ix) ev_timer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
365 OUTPUT: 518 OUTPUT:
366 RETVAL 519 RETVAL
367 520
368struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
369 ALIAS: 522 ALIAS:
370 periodic_ns = 1 523 periodic_ns = 1
371 INIT: 524 INIT:
372 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
373 CODE: 526 CODE:
527{
528 ev_periodic *w;
374 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
375 ev_periodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
376 if (!ix) ev_periodic_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}
377 OUTPUT: 535 OUTPUT:
378 RETVAL 536 RETVAL
379 537
380struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
381 ALIAS: 539 ALIAS:
382 signal_ns = 1 540 signal_ns = 1
383 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
384 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
385 ev_signal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
386 if (!ix) ev_signal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
387 OUTPUT: 550 OUTPUT:
388 RETVAL 551 RETVAL
389 552
390struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
391 ALIAS: 554 ALIAS:
392 idle_ns = 1 555 idle_ns = 1
393 CODE: 556 CODE:
394 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
395 ev_idle_set (RETVAL); 558 ev_idle_set (RETVAL);
396 if (!ix) ev_idle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
397 OUTPUT: 560 OUTPUT:
398 RETVAL 561 RETVAL
399 562
400struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
401 ALIAS: 564 ALIAS:
402 prepare_ns = 1 565 prepare_ns = 1
403 CODE: 566 CODE:
404 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
405 ev_prepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
406 if (!ix) ev_prepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
407 OUTPUT: 570 OUTPUT:
408 RETVAL 571 RETVAL
409 572
410struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
411 ALIAS: 574 ALIAS:
412 check_ns = 1 575 check_ns = 1
413 CODE: 576 CODE:
414 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
415 ev_check_set (RETVAL); 578 ev_check_set (RETVAL);
416 if (!ix) ev_check_start (RETVAL); 579 if (!ix) START (check, RETVAL);
417 OUTPUT: 580 OUTPUT:
418 RETVAL 581 RETVAL
419 582
420struct ev_child *child (int pid, SV *cb) 583ev_child *child (int pid, SV *cb)
421 ALIAS: 584 ALIAS:
422 check_ns = 1 585 child_ns = 1
423 CODE: 586 CODE:
424 RETVAL = e_new (sizeof (struct ev_check), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
425 ev_child_set (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
426 if (!ix) ev_child_start (RETVAL); 589 if (!ix) START (child, RETVAL);
427 OUTPUT: 590 OUTPUT:
428 RETVAL 591 RETVAL
429 592
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 );
430 612
431PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
432 614
433MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
434 616
435int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
436 618
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
437SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
438 CODE: 638 CODE:
439{ 639{
440 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
441 641
442 if (items > 1) 642 if (items > 1)
443 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
444} 644}
445 OUTPUT: 645 OUTPUT:
446 RETVAL 646 RETVAL
447 647
648SV *data (ev_watcher *w, SV *new_data = 0)
649 CODE:
650{
651 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
652
653 if (items > 1)
654 {
655 SvREFCNT_dec (w->data);
656 w->data = newSVsv (new_data);
657 }
658}
659 OUTPUT:
660 RETVAL
661
448void trigger (struct ev_watcher *w, int revents = EV_NONE) 662void trigger (ev_watcher *w, int revents = EV_NONE)
449 CODE: 663 CODE:
450 w->cb (w, revents); 664 w->cb (w, revents);
451 665
452int priority (struct ev_watcher *w, int new_priority = 0) 666int priority (ev_watcher *w, int new_priority = 0)
453 CODE: 667 CODE:
454{ 668{
455 RETVAL = w->priority; 669 RETVAL = w->priority;
456 670
457 if (items > 1) 671 if (items > 1)
480 } 694 }
481} 695}
482 OUTPUT: 696 OUTPUT:
483 RETVAL 697 RETVAL
484 698
485MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
486 700
487void ev_io_start (struct ev_io *w) 701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
488 704
489void ev_io_stop (struct ev_io *w) 705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
490 708
491void DESTROY (struct ev_io *w) 709void DESTROY (ev_io *w)
492 CODE: 710 CODE:
493 ev_io_stop (w); 711 STOP (io, w);
494 e_destroy (w); 712 e_destroy (w);
495 713
496void set (struct ev_io *w, SV *fh, int events) 714void set (ev_io *w, SV *fh, int events)
497 CODE: 715 CODE:
498{ 716{
499 int active = ev_is_active (w);
500 int fd = sv_fileno (fh); 717 int fd = sv_fileno (fh);
501 CHECK_FD (fh, fd); 718 CHECK_FD (fh, fd);
502 719
503 if (active) ev_io_stop (w);
504
505 sv_setsv (w->fh, fh); 720 sv_setsv (w->fh, fh);
506 ev_io_set (w, fd, events); 721 RESET (io, w, (w, fd, events));
507
508 if (active) ev_io_start (w);
509} 722}
510 723
511SV *fh (struct ev_io *w, SV *new_fh = 0) 724SV *fh (ev_io *w, SV *new_fh = 0)
512 CODE: 725 CODE:
513{ 726{
514 RETVAL = newSVsv (w->fh);
515
516 if (items > 1) 727 if (items > 1)
517 { 728 {
518 int active = ev_is_active (w); 729 int fd = sv_fileno (new_fh);
519 if (active) ev_io_stop (w); 730 CHECK_FD (new_fh, fd);
520 731
521 sv_setsv (w->fh, new_fh); 732 RETVAL = w->fh;
522 ev_io_set (w, sv_fileno (w->fh), w->events); 733 w->fh = newSVsv (new_fh);
523 734
524 if (active) ev_io_start (w); 735 RESET (io, w, (w, fd, w->events));
525 } 736 }
737 else
738 RETVAL = newSVsv (w->fh);
526} 739}
527 OUTPUT: 740 OUTPUT:
528 RETVAL 741 RETVAL
529 742
530int events (struct ev_io *w, int new_events = EV_UNDEF) 743int events (ev_io *w, int new_events = EV_UNDEF)
531 CODE: 744 CODE:
532{ 745{
533 RETVAL = w->events; 746 RETVAL = w->events;
747
748 if (items > 1)
749 RESET (io, w, (w, w->fd, new_events));
750}
751 OUTPUT:
752 RETVAL
753
754MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
755
756void ev_signal_start (ev_signal *w)
757 CODE:
758 START (signal, w);
759
760void ev_signal_stop (ev_signal *w)
761 CODE:
762 STOP (signal, w);
763
764void DESTROY (ev_signal *w)
765 CODE:
766 STOP (signal, w);
767 e_destroy (w);
768
769void set (ev_signal *w, SV *signal)
770 CODE:
771{
772 Signal signum = sv_signum (signal);
773 CHECK_SIG (signal, signum);
774
775 RESET (signal, w, (w, signum));
776}
777
778int signal (ev_signal *w, SV *new_signal = 0)
779 CODE:
780{
781 RETVAL = w->signum;
534 782
535 if (items > 1) 783 if (items > 1)
536 { 784 {
537 int active = ev_is_active (w); 785 Signal signum = sv_signum (new_signal);
538 if (active) ev_io_stop (w); 786 CHECK_SIG (new_signal, signum);
539 787
540 ev_io_set (w, w->fd, new_events); 788 RESET (signal, w, (w, signum));
541
542 if (active) ev_io_start (w);
543 } 789 }
544} 790}
545 OUTPUT: 791 OUTPUT:
546 RETVAL 792 RETVAL
547 793
548MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
549 795
550void ev_signal_start (struct ev_signal *w) 796void ev_timer_start (ev_timer *w)
551 797 INIT:
552void ev_signal_stop (struct ev_signal *w) 798 CHECK_REPEAT (w->repeat);
553
554void DESTROY (struct ev_signal *w)
555 CODE: 799 CODE:
556 ev_signal_stop (w); 800 START (timer, w);
801
802void ev_timer_stop (ev_timer *w)
803 CODE:
804 STOP (timer, w);
805
806void ev_timer_again (ev_timer *w)
807 INIT:
808 CHECK_REPEAT (w->repeat);
809 CODE:
810 REF (w);
811 ev_timer_again (w);
812 UNREF (w);
813
814void DESTROY (ev_timer *w)
815 CODE:
816 STOP (timer, w);
557 e_destroy (w); 817 e_destroy (w);
558 818
559void set (struct ev_signal *w, SV *signal) 819void set (ev_timer *w, NV after, NV repeat = 0.)
820 INIT:
821 CHECK_REPEAT (repeat);
560 CODE: 822 CODE:
561{ 823 RESET (timer, w, (w, after, repeat));
562 Signal signum = sv_signum (signal); /* may croak here */
563 int active = ev_is_active (w);
564 824
565 if (active) ev_signal_stop (w); 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
566 826
567 ev_signal_set (w, signum); 827void ev_periodic_start (ev_periodic *w)
568 828 INIT:
569 if (active) ev_signal_start (w); 829 CHECK_REPEAT (w->interval);
570}
571
572int signal (struct ev_signal *w, SV *new_signal = 0)
573 CODE: 830 CODE:
831 START (periodic, w);
832
833void ev_periodic_stop (ev_periodic *w)
834 CODE:
835 STOP (periodic, w);
836
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)
849 INIT:
850 CHECK_REPEAT (interval);
851 CODE:
574{ 852{
853 SvREFCNT_dec (w->fh);
854 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
855
856 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
857}
858
859MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
860
861void ev_idle_start (ev_idle *w)
862 CODE:
863 START (idle, w);
864
865void ev_idle_stop (ev_idle *w)
866 CODE:
867 STOP (idle, w);
868
869void DESTROY (ev_idle *w)
870 CODE:
871 STOP (idle, w);
872 e_destroy (w);
873
874MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
875
876void ev_prepare_start (ev_prepare *w)
877 CODE:
878 START (prepare, w);
879
880void ev_prepare_stop (ev_prepare *w)
881 CODE:
882 STOP (prepare, w);
883
884void DESTROY (ev_prepare *w)
885 CODE:
886 STOP (prepare, w);
887 e_destroy (w);
888
889MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
890
891void ev_check_start (ev_check *w)
892 CODE:
893 START (check, w);
894
895void ev_check_stop (ev_check *w)
896 CODE:
897 STOP (check, w);
898
899void DESTROY (ev_check *w)
900 CODE:
901 STOP (check, w);
902 e_destroy (w);
903
904MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
905
906void ev_child_start (ev_child *w)
907 CODE:
908 START (child, w);
909
910void ev_child_stop (ev_child *w)
911 CODE:
912 STOP (child, w);
913
914void DESTROY (ev_child *w)
915 CODE:
916 STOP (child, w);
917 e_destroy (w);
918
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{
575 RETVAL = w->signum; 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);
576 969
577 if (items > 1) 970 if (items > 1)
578 { 971 {
579 Signal signum = sv_signum (new_signal); /* may croak here */ 972 SvREFCNT_dec (w->fh);
580 int active = ev_is_active (w); 973 w->fh = newSVsv (new_path);
581 if (active) ev_signal_stop (w); 974 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
582
583 ev_signal_set (w, signum);
584
585 if (active) ev_signal_start (w);
586 } 975 }
587} 976}
588 OUTPUT: 977 OUTPUT:
589 RETVAL 978 RETVAL
590 979
591MODULE = EV PACKAGE = EV::Time 980NV interval (ev_stat *w, NV new_interval = 0.)
592
593MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
594
595void ev_timer_start (struct ev_timer *w)
596 INIT:
597 CHECK_REPEAT (w->repeat);
598
599void ev_timer_stop (struct ev_timer *w)
600
601void ev_timer_again (struct ev_timer *w)
602 INIT:
603 CHECK_REPEAT (w->repeat);
604
605void DESTROY (struct ev_timer *w)
606 CODE: 981 CODE:
607 ev_timer_stop (w);
608 e_destroy (w);
609
610void set (struct ev_timer *w, NV after, NV repeat = 0.)
611 INIT:
612 CHECK_REPEAT (repeat);
613 CODE:
614{ 982{
615 int active = ev_is_active (w);
616 if (active) ev_timer_stop (w);
617 ev_timer_set (w, after, repeat);
618 if (active) ev_timer_start (w);
619}
620
621MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
622
623void ev_periodic_start (struct ev_periodic *w)
624 INIT:
625 CHECK_REPEAT (w->interval);
626
627void ev_periodic_stop (struct ev_periodic *w)
628
629void DESTROY (struct ev_periodic *w)
630 CODE:
631 ev_periodic_stop (w);
632 e_destroy (w);
633
634void set (struct ev_periodic *w, NV at, NV interval = 0.)
635 INIT:
636 CHECK_REPEAT (interval);
637 CODE:
638{
639 int active = ev_is_active (w);
640 if (active) ev_periodic_stop (w);
641
642 ev_periodic_set (w, at, interval);
643
644 if (active) ev_periodic_start (w);
645}
646
647MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
648
649void ev_idle_start (struct ev_idle *w)
650
651void ev_idle_stop (struct ev_idle *w)
652
653void DESTROY (struct ev_idle *w)
654 CODE:
655 ev_idle_stop (w);
656 e_destroy (w);
657
658MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
659
660void ev_prepare_start (struct ev_prepare *w)
661
662void ev_prepare_stop (struct ev_prepare *w)
663
664void DESTROY (struct ev_prepare *w)
665 CODE:
666 ev_prepare_stop (w);
667 e_destroy (w);
668
669MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
670
671void ev_check_start (struct ev_check *w)
672
673void ev_check_stop (struct ev_check *w)
674
675void DESTROY (struct ev_check *w)
676 CODE:
677 ev_check_stop (w);
678 e_destroy (w);
679
680MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
681
682void ev_child_start (struct ev_child *w)
683
684void ev_child_stop (struct ev_child *w)
685
686void DESTROY (struct ev_child *w)
687 CODE:
688 ev_child_stop (w);
689 e_destroy (w);
690
691void set (struct ev_child *w, int pid)
692 CODE:
693{
694 int active = ev_is_active (w);
695 if (active) ev_child_stop (w);
696
697 ev_child_set (w, pid);
698
699 if (active) ev_child_start (w);
700}
701
702int pid (struct ev_child *w, int new_pid = 0)
703 CODE:
704{
705 RETVAL = w->pid; 983 RETVAL = w->interval;
706 984
707 if (items > 1) 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
995 PPCODE:
996{
997 ev_statdata *s = ix ? &w->attr : &w->prev;
998
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)
708 { 1019 {
709 int active = ev_is_active (w); 1020 EXTEND (SP, 13);
710 if (active) ev_child_stop (w); 1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
711 1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
712 ev_child_set (w, new_pid); 1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
713 1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
714 if (active) ev_child_start (w); 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))));
715 } 1034 }
716} 1035}
717 OUTPUT:
718 RETVAL
719 1036
720 1037#ifndef _WIN32
721int rstatus (struct ev_child *w)
722 ALIAS:
723 rpid = 1
724 CODE:
725 RETVAL = ix ? w->rpid : w->rstatus;
726 OUTPUT:
727 RETVAL
728 1038
729MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
730 1040
731BOOT: 1041BOOT:
732{ 1042{
803 1113
804int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
805 1115
806int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
807 1117
808#ifdef MS_WINDOWS 1118#ifdef _WIN32
809 1119
810int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
811 1121
812#endif 1122#endif
813 1123
857 1167
858#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
859 1169
860#endif 1170#endif
861 1171
1172#endif
862 1173
863 1174
864 1175
865 1176
866 1177

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