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Comparing EV/EV.xs (file contents):
Revision 1.41 by root, Fri Nov 2 20:21:33 2007 UTC vs.
Revision 1.82 by root, Wed Nov 28 17:32:24 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
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
30static int 96static Signal
31sv_signum (SV *sig) 97sv_signum (SV *sig)
32{ 98{
33 int signum; 99 Signal signum;
34 100
35 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
36 102
37 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum; 105 return signum;
40 106
41 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
42 return SvIV (sig); 110 return signum;
43 111
44 return -1; 112 return -1;
45} 113}
46 114
47///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
48// Event 116// Event
49 117
50static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
51 119
52static int 120static int
53sv_fileno (SV *fh) 121sv_fileno (SV *fh)
54{ 122{
55 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
58 fh = SvRV (fh); 126 fh = SvRV (fh);
59 127
60 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62 130
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64 return SvIV (fh); 132 return SvIV (fh);
65 133
66 return -1; 134 return -1;
67} 135}
68 136
69static void * 137static void *
70e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
71{ 139{
72 struct ev_watcher *w; 140 ev_watcher *w;
73 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
74 SvPOK_only (self); 142 SvPOK_only (self);
75 SvCUR_set (self, size); 143 SvCUR_set (self, size);
76 144
77 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
78 146
79 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
80 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
81 w->fh = 0; 151 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 153 w->self = self;
84 154
85 return (void *)w; 155 return (void *)w;
86} 156}
87 157
88static void * 158static void
89e_destroy (void *w_) 159e_destroy (void *w_)
90{ 160{
91 struct ev_watcher *w = w_; 161 ev_watcher *w = (ev_watcher *)w_;
92 162
93 SvREFCNT_dec (w->fh ); w->fh = 0; 163 SvREFCNT_dec (w->fh ); w->fh = 0;
94 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;
95} 166}
96 167
97static SV * 168static SV *
98e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
99{ 170{
100 SV *rv; 171 SV *rv;
101 172
102 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
103 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
109 } 180 }
110 181
111 return rv; 182 return rv;
112} 183}
113 184
185static SV *sv_events_cache;
186
114static void 187static void
115e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
116{ 189{
117 dSP; 190 dSP;
118 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
119 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
120 static SV *sv_events_cache;
121 193
122 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 */
123 195
124 if (sv_events_cache) 196 if (sv_events_cache)
125 { 197 {
132 PUSHMARK (SP); 204 PUSHMARK (SP);
133 EXTEND (SP, 2); 205 EXTEND (SP, 2);
134 PUSHs (sv_self); 206 PUSHs (sv_self);
135 PUSHs (sv_events); 207 PUSHs (sv_events);
136 208
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 209 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK;
143 211
144 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
145 SvREFCNT_dec (sv_status);
146 213
147 if (sv_events_cache) 214 if (sv_events_cache)
148 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
149 else 216 else
150 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
152 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
153 { 220 {
154 PUSHMARK (SP); 221 PUSHMARK (SP);
155 PUTBACK; 222 PUTBACK;
156 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);
157 SP = PL_stack_base + mark; PUTBACK;
158 } 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;
159} 310}
160 311
161///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
162// DNS 313// DNS
163 314
315#ifndef _WIN32
164static void 316static void
165dns_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)
166{ 318{
167 dSP; 319 dSP;
168 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
207 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);
208 } 360 }
209 361
210 LEAVE; 362 LEAVE;
211} 363}
364#endif
212 365
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
215 368
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 369#define CHECK_FD(fh,fd) if ((fd) < 0) \
217 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));
218 371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
219///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
220// XS interface functions 376// XS interface functions
221 377
222MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
223 379
224PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
225 381
226BOOT: 382BOOT:
227{ 383{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
230 385
231 static const struct { 386 static const struct {
232 const char *name; 387 const char *name;
233 IV iv; 388 IV iv;
246 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
247 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
248 403
249 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
250 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
251 408
252 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
254 const_iv (EV, METHOD_POLL) 410 const_iv (EV, BACKEND_POLL)
255 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
256 const_iv (EV, METHOD_ANY) 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)
257 }; 417 };
258 418
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 419 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 420 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261 421
262 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 422 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
263 stash_io = gv_stashpv ("EV::Io" , 1); 423 stash_io = gv_stashpv ("EV::IO" , 1);
264 stash_timer = gv_stashpv ("EV::Timer" , 1); 424 stash_timer = gv_stashpv ("EV::Timer" , 1);
265 stash_periodic = gv_stashpv ("EV::Periodic", 1); 425 stash_periodic = gv_stashpv ("EV::Periodic", 1);
266 stash_signal = gv_stashpv ("EV::Signal" , 1); 426 stash_signal = gv_stashpv ("EV::Signal" , 1);
267 stash_idle = gv_stashpv ("EV::Idle" , 1); 427 stash_idle = gv_stashpv ("EV::Idle" , 1);
268 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 428 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
269 stash_check = gv_stashpv ("EV::Check" , 1); 429 stash_check = gv_stashpv ("EV::Check" , 1);
270 stash_child = gv_stashpv ("EV::Child" , 1); 430 stash_child = gv_stashpv ("EV::Child" , 1);
431 stash_embed = gv_stashpv ("EV::Embed" , 1);
432 stash_stat = gv_stashpv ("EV::Stat" , 1);
271 433
272 { 434 {
273 SV *sv = perl_get_sv ("EV::API", TRUE); 435 SV *sv = perl_get_sv ("EV::API", TRUE);
274 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 436 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275 437
276 /* the poor man's shared library emulator */ 438 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION; 439 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION; 440 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno; 441 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum; 442 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now; 443 evapi.now = ev_now;
282 evapi.method = &ev_method; 444 evapi.backend = ev_backend;
283 evapi.loop_done = &ev_loop_done; 445 evapi.unloop = ev_unloop;
446 evapi.ref = ev_ref;
447 evapi.unref = ev_unref;
284 evapi.time = ev_time; 448 evapi.time = ev_time;
285 evapi.loop = ev_loop; 449 evapi.loop = ev_loop;
286 evapi.once = ev_once; 450 evapi.once = ev_once;
287 evapi.io_start = ev_io_start; 451 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop; 452 evapi.io_stop = ev_io_stop;
299 evapi.prepare_stop = ev_prepare_stop; 463 evapi.prepare_stop = ev_prepare_stop;
300 evapi.check_start = ev_check_start; 464 evapi.check_start = ev_check_start;
301 evapi.check_stop = ev_check_stop; 465 evapi.check_stop = ev_check_stop;
302 evapi.child_start = ev_child_start; 466 evapi.child_start = ev_child_start;
303 evapi.child_stop = ev_child_stop; 467 evapi.child_stop = ev_child_stop;
468 evapi.stat_start = ev_stat_start;
469 evapi.stat_stop = ev_stat_stop;
470 evapi.stat_stat = ev_stat_stat;
304 471
305 sv_setiv (sv, (IV)&evapi); 472 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv); 473 SvREADONLY_on (sv);
307 } 474 }
308 475#ifndef _WIN32
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 476 pthread_atfork (0, 0, ev_default_fork);
477#endif
310} 478}
311 479
312NV ev_now () 480NV ev_now ()
313 CODE:
314 RETVAL = ev_now;
315 OUTPUT:
316 RETVAL
317 481
318int ev_method () 482unsigned int ev_backend ()
319 CODE:
320 RETVAL = ev_method;
321 OUTPUT:
322 RETVAL
323 483
324NV ev_time () 484NV ev_time ()
325 485
326void ev_init (int methods = EVMETHOD_AUTO) 486unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
327 487
328void ev_loop (int flags = 0) 488void ev_loop (int flags = 0)
329 489
330void ev_loop_done (int value = 1) 490void ev_unloop (int how = 1)
331 CODE:
332 ev_loop_done = value;
333 491
334struct ev_io *io (SV *fh, int events, SV *cb) 492ev_io *io (SV *fh, int events, SV *cb)
335 ALIAS: 493 ALIAS:
336 io_ns = 1 494 io_ns = 1
337 CODE: 495 CODE:
338{ 496{
339 int fd = sv_fileno (fh); 497 int fd = sv_fileno (fh);
340 CHECK_FD (fh, fd); 498 CHECK_FD (fh, fd);
341 499
342 RETVAL = e_new (sizeof (struct ev_io), cb); 500 RETVAL = e_new (sizeof (ev_io), cb);
343 RETVAL->fh = newSVsv (fh); 501 RETVAL->fh = newSVsv (fh);
344 ev_io_set (RETVAL, fd, events); 502 ev_io_set (RETVAL, fd, events);
345 if (!ix) ev_io_start (RETVAL); 503 if (!ix) START (io, RETVAL);
346} 504}
347 OUTPUT: 505 OUTPUT:
348 RETVAL 506 RETVAL
349 507
350struct ev_timer *timer (NV after, NV repeat, SV *cb) 508ev_timer *timer (NV after, NV repeat, SV *cb)
351 ALIAS: 509 ALIAS:
352 timer_ns = 1 510 timer_ns = 1
353 INIT: 511 INIT:
354 CHECK_REPEAT (repeat); 512 CHECK_REPEAT (repeat);
355 CODE: 513 CODE:
356 RETVAL = e_new (sizeof (struct ev_timer), cb); 514 RETVAL = e_new (sizeof (ev_timer), cb);
357 ev_timer_set (RETVAL, after, repeat); 515 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL); 516 if (!ix) START (timer, RETVAL);
359 OUTPUT: 517 OUTPUT:
360 RETVAL 518 RETVAL
361 519
362struct ev_periodic *periodic (NV at, NV interval, SV *cb) 520SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363 ALIAS: 521 ALIAS:
364 periodic_ns = 1 522 periodic_ns = 1
365 INIT: 523 INIT:
366 CHECK_REPEAT (interval); 524 CHECK_REPEAT (interval);
367 CODE: 525 CODE:
526{
527 ev_periodic *w;
368 RETVAL = e_new (sizeof (struct ev_periodic), cb); 528 w = e_new (sizeof (ev_periodic), cb);
369 ev_periodic_set (RETVAL, at, interval); 529 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
370 if (!ix) ev_periodic_start (RETVAL); 530 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
531 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
532 if (!ix) START (periodic, w);
533}
371 OUTPUT: 534 OUTPUT:
372 RETVAL 535 RETVAL
373 536
374struct ev_signal *signal (Signal signum, SV *cb) 537ev_signal *signal (SV *signal, SV *cb)
375 ALIAS: 538 ALIAS:
376 signal_ns = 1 539 signal_ns = 1
377 CODE: 540 CODE:
541{
542 Signal signum = sv_signum (signal);
543 CHECK_SIG (signal, signum);
544
378 RETVAL = e_new (sizeof (struct ev_signal), cb); 545 RETVAL = e_new (sizeof (ev_signal), cb);
379 ev_signal_set (RETVAL, signum); 546 ev_signal_set (RETVAL, signum);
380 if (!ix) ev_signal_start (RETVAL); 547 if (!ix) START (signal, RETVAL);
548}
381 OUTPUT: 549 OUTPUT:
382 RETVAL 550 RETVAL
383 551
384struct ev_idle *idle (SV *cb) 552ev_idle *idle (SV *cb)
385 ALIAS: 553 ALIAS:
386 idle_ns = 1 554 idle_ns = 1
387 CODE: 555 CODE:
388 RETVAL = e_new (sizeof (struct ev_idle), cb); 556 RETVAL = e_new (sizeof (ev_idle), cb);
389 ev_idle_set (RETVAL); 557 ev_idle_set (RETVAL);
390 if (!ix) ev_idle_start (RETVAL); 558 if (!ix) START (idle, RETVAL);
391 OUTPUT: 559 OUTPUT:
392 RETVAL 560 RETVAL
393 561
394struct ev_prepare *prepare (SV *cb) 562ev_prepare *prepare (SV *cb)
395 ALIAS: 563 ALIAS:
396 prepare_ns = 1 564 prepare_ns = 1
397 CODE: 565 CODE:
398 RETVAL = e_new (sizeof (struct ev_prepare), cb); 566 RETVAL = e_new (sizeof (ev_prepare), cb);
399 ev_prepare_set (RETVAL); 567 ev_prepare_set (RETVAL);
400 if (!ix) ev_prepare_start (RETVAL); 568 if (!ix) START (prepare, RETVAL);
401 OUTPUT: 569 OUTPUT:
402 RETVAL 570 RETVAL
403 571
404struct ev_check *check (SV *cb) 572ev_check *check (SV *cb)
405 ALIAS: 573 ALIAS:
406 check_ns = 1 574 check_ns = 1
407 CODE: 575 CODE:
408 RETVAL = e_new (sizeof (struct ev_check), cb); 576 RETVAL = e_new (sizeof (ev_check), cb);
409 ev_check_set (RETVAL); 577 ev_check_set (RETVAL);
410 if (!ix) ev_check_start (RETVAL); 578 if (!ix) START (check, RETVAL);
411 OUTPUT: 579 OUTPUT:
412 RETVAL 580 RETVAL
413 581
414struct ev_child *child (int pid, SV *cb) 582ev_child *child (int pid, SV *cb)
415 ALIAS: 583 ALIAS:
416 check_ns = 1 584 child_ns = 1
417 CODE: 585 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb); 586 RETVAL = e_new (sizeof (ev_child), cb);
419 ev_child_set (RETVAL, pid); 587 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL); 588 if (!ix) START (child, RETVAL);
421 OUTPUT: 589 OUTPUT:
422 RETVAL 590 RETVAL
423 591
592ev_stat *stat (SV *path, NV interval, SV *cb)
593 ALIAS:
594 stat_ns = 1
595 CODE:
596 RETVAL = e_new (sizeof (ev_stat), cb);
597 RETVAL->fh = newSVsv (path);
598 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
599 if (!ix) START (stat, RETVAL);
600 OUTPUT:
601 RETVAL
602
603void once (SV *fh, int events, SV *timeout, SV *cb)
604 CODE:
605 ev_once (
606 sv_fileno (fh), events,
607 SvOK (timeout) ? SvNV (timeout) : -1.,
608 e_once_cb,
609 newSVsv (cb)
610 );
424 611
425PROTOTYPES: DISABLE 612PROTOTYPES: DISABLE
426 613
427MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 614MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428 615
429int ev_is_active (struct ev_watcher *w) 616int ev_is_active (ev_watcher *w)
430 617
618int ev_is_pending (ev_watcher *w)
619
620int keepalive (ev_watcher *w, int new_value = 0)
621 CODE:
622{
623 RETVAL = w->flags & WFLAG_KEEPALIVE;
624 new_value = new_value ? WFLAG_KEEPALIVE : 0;
625
626 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
627 {
628 REF (w);
629 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
630 UNREF (w);
631 }
632}
633 OUTPUT:
634 RETVAL
635
431SV *cb (struct ev_watcher *w, SV *new_cb = 0) 636SV *cb (ev_watcher *w, SV *new_cb = 0)
432 CODE: 637 CODE:
433{ 638{
434 RETVAL = newSVsv (w->cb_sv); 639 RETVAL = newSVsv (w->cb_sv);
435 640
436 if (items > 1) 641 if (items > 1)
437 sv_setsv (w->cb_sv, new_cb); 642 sv_setsv (w->cb_sv, new_cb);
438} 643}
439 OUTPUT: 644 OUTPUT:
440 RETVAL 645 RETVAL
441 646
647SV *data (ev_watcher *w, SV *new_data = 0)
648 CODE:
649{
650 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
651
652 if (items > 1)
653 {
654 SvREFCNT_dec (w->data);
655 w->data = newSVsv (new_data);
656 }
657}
658 OUTPUT:
659 RETVAL
660
442void trigger (struct ev_watcher *w, int revents = EV_NONE) 661void trigger (ev_watcher *w, int revents = EV_NONE)
443 CODE: 662 CODE:
444 w->cb (w, revents); 663 w->cb (w, revents);
445 664
446int priority (struct ev_watcher *w, int new_priority = 0) 665int priority (ev_watcher *w, int new_priority = 0)
447 CODE: 666 CODE:
448{ 667{
449 RETVAL = w->priority; 668 RETVAL = w->priority;
450 669
451 if (items > 1) 670 if (items > 1)
474 } 693 }
475} 694}
476 OUTPUT: 695 OUTPUT:
477 RETVAL 696 RETVAL
478 697
479MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 698MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480 699
481void ev_io_start (struct ev_io *w) 700void ev_io_start (ev_io *w)
701 CODE:
702 START (io, w);
482 703
483void ev_io_stop (struct ev_io *w) 704void ev_io_stop (ev_io *w)
705 CODE:
706 STOP (io, w);
484 707
485void DESTROY (struct ev_io *w) 708void DESTROY (ev_io *w)
486 CODE: 709 CODE:
487 ev_io_stop (w); 710 STOP (io, w);
488 e_destroy (w); 711 e_destroy (w);
489 712
490void set (struct ev_io *w, SV *fh, int events) 713void set (ev_io *w, SV *fh, int events)
491 CODE: 714 CODE:
492{ 715{
493 int active = ev_is_active (w);
494 int fd = sv_fileno (fh); 716 int fd = sv_fileno (fh);
495 CHECK_FD (fh, fd); 717 CHECK_FD (fh, fd);
496 718
497 if (active) ev_io_stop (w);
498
499 sv_setsv (w->fh, fh); 719 sv_setsv (w->fh, fh);
500 ev_io_set (w, fd, events); 720 RESET (io, w, (w, fd, events));
501
502 if (active) ev_io_start (w);
503} 721}
504 722
505SV *fh (struct ev_io *w, SV *new_fh = 0) 723SV *fh (ev_io *w, SV *new_fh = 0)
506 CODE: 724 CODE:
507{ 725{
508 RETVAL = newSVsv (w->fh);
509
510 if (items > 1) 726 if (items > 1)
511 { 727 {
512 int active = ev_is_active (w); 728 int fd = sv_fileno (new_fh);
513 if (active) ev_io_stop (w); 729 CHECK_FD (new_fh, fd);
514 730
515 sv_setsv (w->fh, new_fh); 731 RETVAL = w->fh;
516 ev_io_set (w, sv_fileno (w->fh), w->events); 732 w->fh = newSVsv (new_fh);
517 733
518 if (active) ev_io_start (w); 734 RESET (io, w, (w, fd, w->events));
519 } 735 }
736 else
737 RETVAL = newSVsv (w->fh);
520} 738}
521 OUTPUT: 739 OUTPUT:
522 RETVAL 740 RETVAL
523 741
524int events (struct ev_io *w, int new_events = EV_UNDEF) 742int events (ev_io *w, int new_events = EV_UNDEF)
525 CODE: 743 CODE:
526{ 744{
527 RETVAL = w->events; 745 RETVAL = w->events;
746
747 if (items > 1)
748 RESET (io, w, (w, w->fd, new_events));
749}
750 OUTPUT:
751 RETVAL
752
753MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
754
755void ev_signal_start (ev_signal *w)
756 CODE:
757 START (signal, w);
758
759void ev_signal_stop (ev_signal *w)
760 CODE:
761 STOP (signal, w);
762
763void DESTROY (ev_signal *w)
764 CODE:
765 STOP (signal, w);
766 e_destroy (w);
767
768void set (ev_signal *w, SV *signal)
769 CODE:
770{
771 Signal signum = sv_signum (signal);
772 CHECK_SIG (signal, signum);
773
774 RESET (signal, w, (w, signum));
775}
776
777int signal (ev_signal *w, SV *new_signal = 0)
778 CODE:
779{
780 RETVAL = w->signum;
528 781
529 if (items > 1) 782 if (items > 1)
530 { 783 {
531 int active = ev_is_active (w); 784 Signal signum = sv_signum (new_signal);
532 if (active) ev_io_stop (w); 785 CHECK_SIG (new_signal, signum);
533 786
534 ev_io_set (w, w->fd, new_events); 787 RESET (signal, w, (w, signum));
535
536 if (active) ev_io_start (w);
537 } 788 }
538} 789}
539 OUTPUT: 790 OUTPUT:
540 RETVAL 791 RETVAL
541 792
542MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 793MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543 794
544void ev_signal_start (struct ev_signal *w) 795void ev_timer_start (ev_timer *w)
545 796 INIT:
546void ev_signal_stop (struct ev_signal *w) 797 CHECK_REPEAT (w->repeat);
547
548void DESTROY (struct ev_signal *w)
549 CODE: 798 CODE:
550 ev_signal_stop (w); 799 START (timer, w);
800
801void ev_timer_stop (ev_timer *w)
802 CODE:
803 STOP (timer, w);
804
805void ev_timer_again (ev_timer *w)
806 INIT:
807 CHECK_REPEAT (w->repeat);
808 CODE:
809 REF (w);
810 ev_timer_again (w);
811 UNREF (w);
812
813void DESTROY (ev_timer *w)
814 CODE:
815 STOP (timer, w);
551 e_destroy (w); 816 e_destroy (w);
552 817
553void set (struct ev_signal *w, SV *signal) 818void set (ev_timer *w, NV after, NV repeat = 0.)
819 INIT:
820 CHECK_REPEAT (repeat);
554 CODE: 821 CODE:
555{ 822 RESET (timer, w, (w, after, repeat));
556 Signal signum = sv_signum (signal); /* may croak here */
557 int active = ev_is_active (w);
558 823
559 if (active) ev_signal_stop (w); 824MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
560 825
561 ev_signal_set (w, signum); 826void ev_periodic_start (ev_periodic *w)
562 827 INIT:
563 if (active) ev_signal_start (w); 828 CHECK_REPEAT (w->interval);
564}
565
566int signal (struct ev_signal *w, SV *new_signal = 0)
567 CODE: 829 CODE:
830 START (periodic, w);
831
832void ev_periodic_stop (ev_periodic *w)
833 CODE:
834 STOP (periodic, w);
835
836void ev_periodic_again (ev_periodic *w)
837 CODE:
838 REF (w);
839 ev_periodic_again (w);
840 UNREF (w);
841
842void DESTROY (ev_periodic *w)
843 CODE:
844 STOP (periodic, w);
845 e_destroy (w);
846
847void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
848 INIT:
849 CHECK_REPEAT (interval);
850 CODE:
568{ 851{
852 SvREFCNT_dec (w->fh);
853 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
854
855 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
856}
857
858MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
859
860void ev_idle_start (ev_idle *w)
861 CODE:
862 START (idle, w);
863
864void ev_idle_stop (ev_idle *w)
865 CODE:
866 STOP (idle, w);
867
868void DESTROY (ev_idle *w)
869 CODE:
870 STOP (idle, w);
871 e_destroy (w);
872
873MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
874
875void ev_prepare_start (ev_prepare *w)
876 CODE:
877 START (prepare, w);
878
879void ev_prepare_stop (ev_prepare *w)
880 CODE:
881 STOP (prepare, w);
882
883void DESTROY (ev_prepare *w)
884 CODE:
885 STOP (prepare, w);
886 e_destroy (w);
887
888MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
889
890void ev_check_start (ev_check *w)
891 CODE:
892 START (check, w);
893
894void ev_check_stop (ev_check *w)
895 CODE:
896 STOP (check, w);
897
898void DESTROY (ev_check *w)
899 CODE:
900 STOP (check, w);
901 e_destroy (w);
902
903MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
904
905void ev_child_start (ev_child *w)
906 CODE:
907 START (child, w);
908
909void ev_child_stop (ev_child *w)
910 CODE:
911 STOP (child, w);
912
913void DESTROY (ev_child *w)
914 CODE:
915 STOP (child, w);
916 e_destroy (w);
917
918void set (ev_child *w, int pid)
919 CODE:
920 RESET (child, w, (w, pid));
921
922int pid (ev_child *w, int new_pid = 0)
923 CODE:
924{
569 RETVAL = w->signum; 925 RETVAL = w->pid;
926
927 if (items > 1)
928 RESET (child, w, (w, new_pid));
929}
930 OUTPUT:
931 RETVAL
932
933
934int rstatus (ev_child *w)
935 ALIAS:
936 rpid = 1
937 CODE:
938 RETVAL = ix ? w->rpid : w->rstatus;
939 OUTPUT:
940 RETVAL
941
942MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
943
944void ev_stat_start (ev_stat *w)
945 CODE:
946 START (stat, w);
947
948void ev_stat_stop (ev_stat *w)
949 CODE:
950 STOP (stat, w);
951
952void DESTROY (ev_stat *w)
953 CODE:
954 STOP (stat, w);
955 e_destroy (w);
956
957void set (ev_stat *w, SV *path, NV interval)
958 CODE:
959{
960 sv_setsv (w->fh, path);
961 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
962}
963
964SV *path (ev_stat *w, SV *new_path = 0)
965 CODE:
966{
967 RETVAL = SvREFCNT_inc (w->fh);
570 968
571 if (items > 1) 969 if (items > 1)
572 { 970 {
573 Signal signum = sv_signum (new_signal); /* may croak here */ 971 SvREFCNT_dec (w->fh);
574 int active = ev_is_active (w); 972 w->fh = newSVsv (new_path);
575 if (active) ev_signal_stop (w); 973 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
576
577 ev_signal_set (w, signum);
578
579 if (active) ev_signal_start (w);
580 } 974 }
581} 975}
582 OUTPUT: 976 OUTPUT:
583 RETVAL 977 RETVAL
584 978
585MODULE = EV PACKAGE = EV::Time 979NV interval (ev_stat *w, NV new_interval = 0.)
586
587MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588
589void ev_timer_start (struct ev_timer *w)
590 INIT:
591 CHECK_REPEAT (w->repeat);
592
593void ev_timer_stop (struct ev_timer *w)
594
595void ev_timer_again (struct ev_timer *w)
596 INIT:
597 CHECK_REPEAT (w->repeat);
598
599void DESTROY (struct ev_timer *w)
600 CODE: 980 CODE:
601 ev_timer_stop (w);
602 e_destroy (w);
603
604void set (struct ev_timer *w, NV after, NV repeat = 0.)
605 INIT:
606 CHECK_REPEAT (repeat);
607 CODE:
608{ 981{
609 int active = ev_is_active (w);
610 if (active) ev_timer_stop (w);
611 ev_timer_set (w, after, repeat);
612 if (active) ev_timer_start (w);
613}
614
615MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
616
617void ev_periodic_start (struct ev_periodic *w)
618 INIT:
619 CHECK_REPEAT (w->interval);
620
621void ev_periodic_stop (struct ev_periodic *w)
622
623void DESTROY (struct ev_periodic *w)
624 CODE:
625 ev_periodic_stop (w);
626 e_destroy (w);
627
628void set (struct ev_periodic *w, NV at, NV interval = 0.)
629 INIT:
630 CHECK_REPEAT (interval);
631 CODE:
632{
633 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w);
635
636 ev_periodic_set (w, at, interval);
637
638 if (active) ev_periodic_start (w);
639}
640
641MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643void ev_idle_start (struct ev_idle *w)
644
645void ev_idle_stop (struct ev_idle *w)
646
647void DESTROY (struct ev_idle *w)
648 CODE:
649 ev_idle_stop (w);
650 e_destroy (w);
651
652MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654void ev_prepare_start (struct ev_prepare *w)
655
656void ev_prepare_stop (struct ev_prepare *w)
657
658void DESTROY (struct ev_prepare *w)
659 CODE:
660 ev_prepare_stop (w);
661 e_destroy (w);
662
663MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665void ev_check_start (struct ev_check *w)
666
667void ev_check_stop (struct ev_check *w)
668
669void DESTROY (struct ev_check *w)
670 CODE:
671 ev_check_stop (w);
672 e_destroy (w);
673
674MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676void ev_child_start (struct ev_child *w)
677
678void ev_child_stop (struct ev_child *w)
679
680void DESTROY (struct ev_child *w)
681 CODE:
682 ev_child_stop (w);
683 e_destroy (w);
684
685void set (struct ev_child *w, int pid)
686 CODE:
687{
688 int active = ev_is_active (w);
689 if (active) ev_child_stop (w);
690
691 ev_child_set (w, pid);
692
693 if (active) ev_child_start (w);
694}
695
696int pid (struct ev_child *w, int new_pid = 0)
697 CODE:
698{
699 RETVAL = w->pid; 982 RETVAL = w->interval;
700 983
701 if (items > 1) 984 if (items > 1)
985 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
986}
987 OUTPUT:
988 RETVAL
989
990void prev (ev_stat *w)
991 ALIAS:
992 stat = 1
993 attr = 2
994 PPCODE:
995{
996 ev_statdata *s = ix ? &w->attr : &w->prev;
997
998 if (ix == 1)
999 ev_stat_stat (w);
1000 else if (!s->st_nlink)
1001 errno = ENOENT;
1002
1003 PL_statcache.st_dev = s->st_nlink;
1004 PL_statcache.st_ino = s->st_ino;
1005 PL_statcache.st_mode = s->st_mode;
1006 PL_statcache.st_nlink = s->st_nlink;
1007 PL_statcache.st_uid = s->st_uid;
1008 PL_statcache.st_gid = s->st_gid;
1009 PL_statcache.st_rdev = s->st_rdev;
1010 PL_statcache.st_size = s->st_size;
1011 PL_statcache.st_atime = s->st_atime;
1012 PL_statcache.st_mtime = s->st_mtime;
1013 PL_statcache.st_ctime = s->st_ctime;
1014
1015 if (GIMME_V == G_SCALAR)
1016 XPUSHs (boolSV (s->st_nlink));
1017 else if (GIMME_V == G_ARRAY && s->st_nlink)
702 { 1018 {
703 int active = ev_is_active (w); 1019 EXTEND (SP, 13);
704 if (active) ev_child_stop (w); 1020 PUSHs (sv_2mortal (newSViv (s->st_dev)));
705 1021 PUSHs (sv_2mortal (newSViv (s->st_ino)));
706 ev_child_set (w, new_pid); 1022 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
707 1023 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
708 if (active) ev_child_start (w); 1024 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1025 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1026 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1027 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1028 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1029 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1031 PUSHs (sv_2mortal (newSVuv (4096)));
1032 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
709 } 1033 }
710} 1034}
711 OUTPUT:
712 RETVAL
713 1035
714 1036#ifndef _WIN32
715int status (struct ev_child *w)
716 CODE:
717 RETVAL = w->status;
718 OUTPUT:
719 RETVAL
720 1037
721MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1038MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722 1039
723BOOT: 1040BOOT:
724{ 1041{
795 1112
796int evdns_set_option (char *option, char *val, int flags) 1113int evdns_set_option (char *option, char *val, int flags)
797 1114
798int evdns_resolv_conf_parse (int flags, const char *filename) 1115int evdns_resolv_conf_parse (int flags, const char *filename)
799 1116
800#ifdef MS_WINDOWS 1117#ifdef _WIN32
801 1118
802int evdns_config_windows_nameservers () 1119int evdns_config_windows_nameservers ()
803 1120
804#endif 1121#endif
805 1122
849 1166
850#void DESTROY (struct evhttp_request *req); 1167#void DESTROY (struct evhttp_request *req);
851 1168
852#endif 1169#endif
853 1170
1171#endif
854 1172
855 1173
856 1174
857 1175
858 1176

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