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Comparing EV/EV.xs (file contents):
Revision 1.55 by root, Tue Nov 6 12:36:25 2007 UTC vs.
Revision 1.84 by root, Sat Dec 1 15:32:53 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
10/* due to bugs in OS X we have to use libev/ explicitly here */ 20/* due to bugs in OS X we have to use libev/ explicitly here */
11#include "libev/ev.c" 21#include "libev/ev.c"
12#include "event.c" 22#include "event.c"
23
24#ifndef _WIN32
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#if !defined (WIN32) && !defined(__CYGWIN__) 26#if !defined (WIN32) && !defined(__CYGWIN__)
15# define HAVE_STRUCT_IN6_ADDR 1 27# define HAVE_STRUCT_IN6_ADDR 1
16#endif 28#endif
17#undef HAVE_STRTOK_R 29#undef HAVE_STRTOK_R
18#undef strtok_r 30#undef strtok_r
19#define strtok_r fake_strtok_r 31#define strtok_r fake_strtok_r
32#include "evdns.h"
20#include "evdns.c" 33#include "evdns.c"
34#endif
21 35
22#ifndef WIN32 36#ifndef _WIN32
23# include <pthread.h> 37# include <pthread.h>
24#endif 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)
25 71
26typedef int Signal; 72typedef int Signal;
27 73
28static struct EVAPI evapi; 74static struct EVAPI evapi;
29 75
31 *stash_watcher, 77 *stash_watcher,
32 *stash_io, 78 *stash_io,
33 *stash_timer, 79 *stash_timer,
34 *stash_periodic, 80 *stash_periodic,
35 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
36 *stash_idle, 84 *stash_idle,
37 *stash_prepare, 85 *stash_prepare,
38 *stash_check, 86 *stash_check,
39 *stash_child; 87 *stash_embed,
88 *stash_fork;
40 89
41#ifndef SIG_SIZE 90#ifndef SIG_SIZE
42/* kudos to Slaven Rezic for the idea */ 91/* kudos to Slaven Rezic for the idea */
43static char sig_size [] = { SIG_NUM }; 92static char sig_size [] = { SIG_NUM };
44# define SIG_SIZE (sizeof (sig_size) + 1) 93# define SIG_SIZE (sizeof (sig_size) + 1)
45#endif 94#endif
46 95
47static int 96static Signal
48sv_signum (SV *sig) 97sv_signum (SV *sig)
49{ 98{
50 int signum; 99 Signal signum;
51 100
52 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
53 102
54 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
55 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
56 return signum; 105 return signum;
57 106
58 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
59 return SvIV (sig); 110 return signum;
60 111
61 return -1; 112 return -1;
62} 113}
63 114
64///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
65// Event 116// Event
66 117
67static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
68 119
69static int 120static int
70sv_fileno (SV *fh) 121sv_fileno (SV *fh)
71{ 122{
72 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
75 fh = SvRV (fh); 126 fh = SvRV (fh);
76 127
77 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
78 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
79 130
80 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
81 return SvIV (fh); 132 return SvIV (fh);
82 133
83 return -1; 134 return -1;
84} 135}
85 136
86static void * 137static void *
87e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
88{ 139{
89 struct ev_watcher *w; 140 ev_watcher *w;
90 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
91 SvPOK_only (self); 142 SvPOK_only (self);
92 SvCUR_set (self, size); 143 SvCUR_set (self, size);
93 144
94 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
95 146
96 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
97 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
98 w->fh = 0; 151 w->fh = 0;
99 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
100 w->self = self; 153 w->self = self;
101 154
102 return (void *)w; 155 return (void *)w;
103} 156}
104 157
105static void * 158static void
106e_destroy (void *w_) 159e_destroy (void *w_)
107{ 160{
108 struct ev_watcher *w = w_; 161 ev_watcher *w = (ev_watcher *)w_;
109 162
110 SvREFCNT_dec (w->fh ); w->fh = 0; 163 SvREFCNT_dec (w->fh ); w->fh = 0;
111 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;
112} 166}
113 167
114static SV * 168static SV *
115e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
116{ 170{
117 SV *rv; 171 SV *rv;
118 172
119 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
120 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
126 } 180 }
127 181
128 return rv; 182 return rv;
129} 183}
130 184
185static SV *sv_events_cache;
186
131static void 187static void
132e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
133{ 189{
134 dSP; 190 dSP;
135 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
136 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
137 static SV *sv_events_cache;
138 193
139 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 */
140 195
141 if (sv_events_cache) 196 if (sv_events_cache)
142 { 197 {
151 PUSHs (sv_self); 206 PUSHs (sv_self);
152 PUSHs (sv_events); 207 PUSHs (sv_events);
153 208
154 PUTBACK; 209 PUTBACK;
155 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
156 SP = PL_stack_base + mark; PUTBACK;
157 211
158 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
213
214 if (sv_events_cache)
159 SvREFCNT_dec (sv_status); 215 SvREFCNT_dec (sv_events);
216 else
217 sv_events_cache = sv_events;
218
219 if (SvTRUE (ERRSV))
220 {
221 SPAGAIN;
222 PUSHMARK (SP);
223 PUTBACK;
224 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225 }
226
227 SP = PL_stack_base + mark;
228 PUTBACK;
229}
230
231static void
232e_once_cb (int revents, void *arg)
233{
234 dSP;
235 I32 mark = SP - PL_stack_base;
236 SV *sv_events;
237
238 if (sv_events_cache)
239 {
240 sv_events = sv_events_cache; sv_events_cache = 0;
241 SvIV_set (sv_events, revents);
242 }
243 else
244 sv_events = newSViv (revents);
245
246 PUSHMARK (SP);
247 XPUSHs (sv_events);
248
249 PUTBACK;
250 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
251
252 SvREFCNT_dec ((SV *)arg);
160 253
161 if (sv_events_cache) 254 if (sv_events_cache)
162 SvREFCNT_dec (sv_events); 255 SvREFCNT_dec (sv_events);
163 else 256 else
164 sv_events_cache = sv_events; 257 sv_events_cache = sv_events;
166 if (SvTRUE (ERRSV)) 259 if (SvTRUE (ERRSV))
167 { 260 {
168 PUSHMARK (SP); 261 PUSHMARK (SP);
169 PUTBACK; 262 PUTBACK;
170 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 263 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
171 SP = PL_stack_base + mark; PUTBACK;
172 } 264 }
265
266 SP = PL_stack_base + mark;
267 PUTBACK;
268}
269
270static ev_tstamp
271e_periodic_cb (ev_periodic *w, ev_tstamp now)
272{
273 ev_tstamp retval;
274 int count;
275 dSP;
276
277 ENTER;
278 SAVETMPS;
279
280 PUSHMARK (SP);
281 EXTEND (SP, 2);
282 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
283 PUSHs (newSVnv (now));
284
285 PUTBACK;
286 count = call_sv (w->fh, G_SCALAR | G_EVAL);
287 SPAGAIN;
288
289 if (SvTRUE (ERRSV))
290 {
291 PUSHMARK (SP);
292 PUTBACK;
293 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
294 SPAGAIN;
295 }
296
297 if (count > 0)
298 {
299 retval = SvNV (TOPs);
300
301 if (retval < now)
302 retval = now;
303 }
304 else
305 retval = now;
306
307 FREETMPS;
308 LEAVE;
309
310 return retval;
173} 311}
174 312
175///////////////////////////////////////////////////////////////////////////// 313/////////////////////////////////////////////////////////////////////////////
176// DNS 314// DNS
177 315
316#ifndef _WIN32
178static void 317static void
179dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 318dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
180{ 319{
181 dSP; 320 dSP;
182 SV *cb = (SV *)arg; 321 SV *cb = (SV *)arg;
221 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 360 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
222 } 361 }
223 362
224 LEAVE; 363 LEAVE;
225} 364}
365#endif
226 366
227#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 367#define CHECK_REPEAT(repeat) if (repeat < 0.) \
228 croak (# repeat " value must be >= 0"); 368 croak (# repeat " value must be >= 0");
229 369
230#define CHECK_FD(fh,fd) if ((fd) < 0) \ 370#define CHECK_FD(fh,fd) if ((fd) < 0) \
231 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 371 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
232 372
373#define CHECK_SIG(sv,num) if ((num) < 0) \
374 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
375
233///////////////////////////////////////////////////////////////////////////// 376/////////////////////////////////////////////////////////////////////////////
234// XS interface functions 377// XS interface functions
235 378
236MODULE = EV PACKAGE = EV PREFIX = ev_ 379MODULE = EV PACKAGE = EV PREFIX = ev_
237 380
238PROTOTYPES: ENABLE 381PROTOTYPES: ENABLE
239 382
240BOOT: 383BOOT:
241{ 384{
242 int i;
243 HV *stash = gv_stashpv ("EV", 1); 385 HV *stash = gv_stashpv ("EV", 1);
244 386
245 static const struct { 387 static const struct {
246 const char *name; 388 const char *name;
247 IV iv; 389 IV iv;
260 const_iv (EV_, CHECK) 402 const_iv (EV_, CHECK)
261 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
262 404
263 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, LOOP_ONESHOT)
264 const_iv (EV, LOOP_NONBLOCK) 406 const_iv (EV, LOOP_NONBLOCK)
407 const_iv (EV, UNLOOP_ONE)
408 const_iv (EV, UNLOOP_ALL)
265 409
266 const_iv (EV, METHOD_AUTO)
267 const_iv (EV, METHOD_SELECT) 410 const_iv (EV, BACKEND_SELECT)
268 const_iv (EV, METHOD_POLL) 411 const_iv (EV, BACKEND_POLL)
269 const_iv (EV, METHOD_EPOLL) 412 const_iv (EV, BACKEND_EPOLL)
270 const_iv (EV, METHOD_KQUEUE) 413 const_iv (EV, BACKEND_KQUEUE)
271 const_iv (EV, METHOD_DEVPOLL) 414 const_iv (EV, BACKEND_DEVPOLL)
272 const_iv (EV, METHOD_PORT) 415 const_iv (EV, BACKEND_PORT)
273 const_iv (EV, METHOD_ANY) 416 const_iv (EV, FLAG_AUTO)
417 const_iv (EV, FLAG_NOENV)
418 const_iv (EV, FLAG_FORKCHECK)
274 }; 419 };
275 420
276 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 421 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
277 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 422 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
278 423
279 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 424 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
280 stash_io = gv_stashpv ("EV::Io" , 1); 425 stash_io = gv_stashpv ("EV::IO" , 1);
281 stash_timer = gv_stashpv ("EV::Timer" , 1); 426 stash_timer = gv_stashpv ("EV::Timer" , 1);
282 stash_periodic = gv_stashpv ("EV::Periodic", 1); 427 stash_periodic = gv_stashpv ("EV::Periodic", 1);
283 stash_signal = gv_stashpv ("EV::Signal" , 1); 428 stash_signal = gv_stashpv ("EV::Signal" , 1);
284 stash_idle = gv_stashpv ("EV::Idle" , 1); 429 stash_idle = gv_stashpv ("EV::Idle" , 1);
285 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 430 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
286 stash_check = gv_stashpv ("EV::Check" , 1); 431 stash_check = gv_stashpv ("EV::Check" , 1);
287 stash_child = gv_stashpv ("EV::Child" , 1); 432 stash_child = gv_stashpv ("EV::Child" , 1);
433 stash_embed = gv_stashpv ("EV::Embed" , 1);
434 stash_stat = gv_stashpv ("EV::Stat" , 1);
288 435
289 { 436 {
290 SV *sv = perl_get_sv ("EV::API", TRUE); 437 SV *sv = perl_get_sv ("EV::API", TRUE);
291 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 438 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
292 439
294 evapi.ver = EV_API_VERSION; 441 evapi.ver = EV_API_VERSION;
295 evapi.rev = EV_API_REVISION; 442 evapi.rev = EV_API_REVISION;
296 evapi.sv_fileno = sv_fileno; 443 evapi.sv_fileno = sv_fileno;
297 evapi.sv_signum = sv_signum; 444 evapi.sv_signum = sv_signum;
298 evapi.now = ev_now; 445 evapi.now = ev_now;
299 evapi.method = ev_method; 446 evapi.backend = ev_backend;
300 evapi.unloop = ev_unloop; 447 evapi.unloop = ev_unloop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
301 evapi.time = ev_time; 450 evapi.time = ev_time;
302 evapi.loop = ev_loop; 451 evapi.loop = ev_loop;
303 evapi.once = ev_once; 452 evapi.once = ev_once;
304 evapi.io_start = ev_io_start; 453 evapi.io_start = ev_io_start;
305 evapi.io_stop = ev_io_stop; 454 evapi.io_stop = ev_io_stop;
316 evapi.prepare_stop = ev_prepare_stop; 465 evapi.prepare_stop = ev_prepare_stop;
317 evapi.check_start = ev_check_start; 466 evapi.check_start = ev_check_start;
318 evapi.check_stop = ev_check_stop; 467 evapi.check_stop = ev_check_stop;
319 evapi.child_start = ev_child_start; 468 evapi.child_start = ev_child_start;
320 evapi.child_stop = ev_child_stop; 469 evapi.child_stop = ev_child_stop;
470 evapi.stat_start = ev_stat_start;
471 evapi.stat_stop = ev_stat_stop;
472 evapi.stat_stat = ev_stat_stat;
321 473
322 sv_setiv (sv, (IV)&evapi); 474 sv_setiv (sv, (IV)&evapi);
323 SvREADONLY_on (sv); 475 SvREADONLY_on (sv);
324 } 476 }
325
326 #ifndef WIN32 477#ifndef _WIN32
327 pthread_atfork (0, 0, ev_default_fork); 478 pthread_atfork (0, 0, ev_default_fork);
328 #endif 479#endif
329} 480}
330 481
331NV ev_now () 482NV ev_now ()
332 483
333int ev_method () 484unsigned int ev_backend ()
334 485
335NV ev_time () 486NV ev_time ()
336 487
337int ev_default_loop (int methods = EVMETHOD_AUTO) 488unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
338 489
339void ev_loop (int flags = 0) 490void ev_loop (int flags = 0)
340 491
341void ev_unloop (int how = 1) 492void ev_unloop (int how = 1)
342 493
343struct ev_io *io (SV *fh, int events, SV *cb) 494ev_io *io (SV *fh, int events, SV *cb)
344 ALIAS: 495 ALIAS:
345 io_ns = 1 496 io_ns = 1
346 CODE: 497 CODE:
347{ 498{
348 int fd = sv_fileno (fh); 499 int fd = sv_fileno (fh);
349 CHECK_FD (fh, fd); 500 CHECK_FD (fh, fd);
350 501
351 RETVAL = e_new (sizeof (struct ev_io), cb); 502 RETVAL = e_new (sizeof (ev_io), cb);
352 RETVAL->fh = newSVsv (fh); 503 RETVAL->fh = newSVsv (fh);
353 ev_io_set (RETVAL, fd, events); 504 ev_io_set (RETVAL, fd, events);
354 if (!ix) ev_io_start (RETVAL); 505 if (!ix) START (io, RETVAL);
355} 506}
356 OUTPUT: 507 OUTPUT:
357 RETVAL 508 RETVAL
358 509
359struct ev_timer *timer (NV after, NV repeat, SV *cb) 510ev_timer *timer (NV after, NV repeat, SV *cb)
360 ALIAS: 511 ALIAS:
361 timer_ns = 1 512 timer_ns = 1
362 INIT: 513 INIT:
363 CHECK_REPEAT (repeat); 514 CHECK_REPEAT (repeat);
364 CODE: 515 CODE:
365 RETVAL = e_new (sizeof (struct ev_timer), cb); 516 RETVAL = e_new (sizeof (ev_timer), cb);
366 ev_timer_set (RETVAL, after, repeat); 517 ev_timer_set (RETVAL, after, repeat);
367 if (!ix) ev_timer_start (RETVAL); 518 if (!ix) START (timer, RETVAL);
368 OUTPUT: 519 OUTPUT:
369 RETVAL 520 RETVAL
370 521
371struct ev_periodic *periodic (NV at, NV interval, SV *cb) 522SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
372 ALIAS: 523 ALIAS:
373 periodic_ns = 1 524 periodic_ns = 1
374 INIT: 525 INIT:
375 CHECK_REPEAT (interval); 526 CHECK_REPEAT (interval);
376 CODE: 527 CODE:
528{
529 ev_periodic *w;
377 RETVAL = e_new (sizeof (struct ev_periodic), cb); 530 w = e_new (sizeof (ev_periodic), cb);
378 ev_periodic_set (RETVAL, at, interval); 531 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
379 if (!ix) ev_periodic_start (RETVAL); 532 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
533 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
534 if (!ix) START (periodic, w);
535}
380 OUTPUT: 536 OUTPUT:
381 RETVAL 537 RETVAL
382 538
383struct ev_signal *signal (Signal signum, SV *cb) 539ev_signal *signal (SV *signal, SV *cb)
384 ALIAS: 540 ALIAS:
385 signal_ns = 1 541 signal_ns = 1
386 CODE: 542 CODE:
543{
544 Signal signum = sv_signum (signal);
545 CHECK_SIG (signal, signum);
546
387 RETVAL = e_new (sizeof (struct ev_signal), cb); 547 RETVAL = e_new (sizeof (ev_signal), cb);
388 ev_signal_set (RETVAL, signum); 548 ev_signal_set (RETVAL, signum);
389 if (!ix) ev_signal_start (RETVAL); 549 if (!ix) START (signal, RETVAL);
550}
390 OUTPUT: 551 OUTPUT:
391 RETVAL 552 RETVAL
392 553
393struct ev_idle *idle (SV *cb) 554ev_idle *idle (SV *cb)
394 ALIAS: 555 ALIAS:
395 idle_ns = 1 556 idle_ns = 1
396 CODE: 557 CODE:
397 RETVAL = e_new (sizeof (struct ev_idle), cb); 558 RETVAL = e_new (sizeof (ev_idle), cb);
398 ev_idle_set (RETVAL); 559 ev_idle_set (RETVAL);
399 if (!ix) ev_idle_start (RETVAL); 560 if (!ix) START (idle, RETVAL);
400 OUTPUT: 561 OUTPUT:
401 RETVAL 562 RETVAL
402 563
403struct ev_prepare *prepare (SV *cb) 564ev_prepare *prepare (SV *cb)
404 ALIAS: 565 ALIAS:
405 prepare_ns = 1 566 prepare_ns = 1
406 CODE: 567 CODE:
407 RETVAL = e_new (sizeof (struct ev_prepare), cb); 568 RETVAL = e_new (sizeof (ev_prepare), cb);
408 ev_prepare_set (RETVAL); 569 ev_prepare_set (RETVAL);
409 if (!ix) ev_prepare_start (RETVAL); 570 if (!ix) START (prepare, RETVAL);
410 OUTPUT: 571 OUTPUT:
411 RETVAL 572 RETVAL
412 573
413struct ev_check *check (SV *cb) 574ev_check *check (SV *cb)
414 ALIAS: 575 ALIAS:
415 check_ns = 1 576 check_ns = 1
416 CODE: 577 CODE:
417 RETVAL = e_new (sizeof (struct ev_check), cb); 578 RETVAL = e_new (sizeof (ev_check), cb);
418 ev_check_set (RETVAL); 579 ev_check_set (RETVAL);
419 if (!ix) ev_check_start (RETVAL); 580 if (!ix) START (check, RETVAL);
420 OUTPUT: 581 OUTPUT:
421 RETVAL 582 RETVAL
422 583
423struct ev_child *child (int pid, SV *cb) 584ev_child *child (int pid, SV *cb)
424 ALIAS: 585 ALIAS:
425 check_ns = 1 586 child_ns = 1
426 CODE: 587 CODE:
427 RETVAL = e_new (sizeof (struct ev_child), cb); 588 RETVAL = e_new (sizeof (ev_child), cb);
428 ev_child_set (RETVAL, pid); 589 ev_child_set (RETVAL, pid);
429 if (!ix) ev_child_start (RETVAL); 590 if (!ix) START (child, RETVAL);
430 OUTPUT: 591 OUTPUT:
431 RETVAL 592 RETVAL
432 593
594ev_stat *stat (SV *path, NV interval, SV *cb)
595 ALIAS:
596 stat_ns = 1
597 CODE:
598 RETVAL = e_new (sizeof (ev_stat), cb);
599 RETVAL->fh = newSVsv (path);
600 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
601 if (!ix) START (stat, RETVAL);
602 OUTPUT:
603 RETVAL
604
605void once (SV *fh, int events, SV *timeout, SV *cb)
606 CODE:
607 ev_once (
608 sv_fileno (fh), events,
609 SvOK (timeout) ? SvNV (timeout) : -1.,
610 e_once_cb,
611 newSVsv (cb)
612 );
433 613
434PROTOTYPES: DISABLE 614PROTOTYPES: DISABLE
435 615
436MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 616MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
437 617
438int ev_is_active (struct ev_watcher *w) 618int ev_is_active (ev_watcher *w)
439 619
620int ev_is_pending (ev_watcher *w)
621
622int keepalive (ev_watcher *w, int new_value = 0)
623 CODE:
624{
625 RETVAL = w->flags & WFLAG_KEEPALIVE;
626 new_value = new_value ? WFLAG_KEEPALIVE : 0;
627
628 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
629 {
630 REF (w);
631 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
632 UNREF (w);
633 }
634}
635 OUTPUT:
636 RETVAL
637
440SV *cb (struct ev_watcher *w, SV *new_cb = 0) 638SV *cb (ev_watcher *w, SV *new_cb = 0)
441 CODE: 639 CODE:
442{ 640{
443 RETVAL = newSVsv (w->cb_sv); 641 RETVAL = newSVsv (w->cb_sv);
444 642
445 if (items > 1) 643 if (items > 1)
446 sv_setsv (w->cb_sv, new_cb); 644 sv_setsv (w->cb_sv, new_cb);
447} 645}
448 OUTPUT: 646 OUTPUT:
449 RETVAL 647 RETVAL
450 648
649SV *data (ev_watcher *w, SV *new_data = 0)
650 CODE:
651{
652 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
653
654 if (items > 1)
655 {
656 SvREFCNT_dec (w->data);
657 w->data = newSVsv (new_data);
658 }
659}
660 OUTPUT:
661 RETVAL
662
451void trigger (struct ev_watcher *w, int revents = EV_NONE) 663void trigger (ev_watcher *w, int revents = EV_NONE)
452 CODE: 664 CODE:
453 w->cb (w, revents); 665 w->cb (w, revents);
454 666
455int priority (struct ev_watcher *w, int new_priority = 0) 667int priority (ev_watcher *w, int new_priority = 0)
456 CODE: 668 CODE:
457{ 669{
458 RETVAL = w->priority; 670 RETVAL = w->priority;
459 671
460 if (items > 1) 672 if (items > 1)
483 } 695 }
484} 696}
485 OUTPUT: 697 OUTPUT:
486 RETVAL 698 RETVAL
487 699
488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 700MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
489 701
490void ev_io_start (struct ev_io *w) 702void ev_io_start (ev_io *w)
703 CODE:
704 START (io, w);
491 705
492void ev_io_stop (struct ev_io *w) 706void ev_io_stop (ev_io *w)
707 CODE:
708 STOP (io, w);
493 709
494void DESTROY (struct ev_io *w) 710void DESTROY (ev_io *w)
495 CODE: 711 CODE:
496 ev_io_stop (w); 712 STOP (io, w);
497 e_destroy (w); 713 e_destroy (w);
498 714
499void set (struct ev_io *w, SV *fh, int events) 715void set (ev_io *w, SV *fh, int events)
500 CODE: 716 CODE:
501{ 717{
502 int active = ev_is_active (w);
503 int fd = sv_fileno (fh); 718 int fd = sv_fileno (fh);
504 CHECK_FD (fh, fd); 719 CHECK_FD (fh, fd);
505 720
506 if (active) ev_io_stop (w);
507
508 sv_setsv (w->fh, fh); 721 sv_setsv (w->fh, fh);
509 ev_io_set (w, fd, events); 722 RESET (io, w, (w, fd, events));
510
511 if (active) ev_io_start (w);
512} 723}
513 724
514SV *fh (struct ev_io *w, SV *new_fh = 0) 725SV *fh (ev_io *w, SV *new_fh = 0)
515 CODE: 726 CODE:
516{ 727{
517 RETVAL = newSVsv (w->fh);
518
519 if (items > 1) 728 if (items > 1)
520 { 729 {
521 int active = ev_is_active (w); 730 int fd = sv_fileno (new_fh);
522 if (active) ev_io_stop (w); 731 CHECK_FD (new_fh, fd);
523 732
524 sv_setsv (w->fh, new_fh); 733 RETVAL = w->fh;
525 ev_io_set (w, sv_fileno (w->fh), w->events); 734 w->fh = newSVsv (new_fh);
526 735
527 if (active) ev_io_start (w); 736 RESET (io, w, (w, fd, w->events));
528 } 737 }
738 else
739 RETVAL = newSVsv (w->fh);
529} 740}
530 OUTPUT: 741 OUTPUT:
531 RETVAL 742 RETVAL
532 743
533int events (struct ev_io *w, int new_events = EV_UNDEF) 744int events (ev_io *w, int new_events = EV_UNDEF)
534 CODE: 745 CODE:
535{ 746{
536 RETVAL = w->events; 747 RETVAL = w->events;
748
749 if (items > 1)
750 RESET (io, w, (w, w->fd, new_events));
751}
752 OUTPUT:
753 RETVAL
754
755MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
756
757void ev_signal_start (ev_signal *w)
758 CODE:
759 START (signal, w);
760
761void ev_signal_stop (ev_signal *w)
762 CODE:
763 STOP (signal, w);
764
765void DESTROY (ev_signal *w)
766 CODE:
767 STOP (signal, w);
768 e_destroy (w);
769
770void set (ev_signal *w, SV *signal)
771 CODE:
772{
773 Signal signum = sv_signum (signal);
774 CHECK_SIG (signal, signum);
775
776 RESET (signal, w, (w, signum));
777}
778
779int signal (ev_signal *w, SV *new_signal = 0)
780 CODE:
781{
782 RETVAL = w->signum;
537 783
538 if (items > 1) 784 if (items > 1)
539 { 785 {
540 int active = ev_is_active (w); 786 Signal signum = sv_signum (new_signal);
541 if (active) ev_io_stop (w); 787 CHECK_SIG (new_signal, signum);
542 788
543 ev_io_set (w, w->fd, new_events); 789 RESET (signal, w, (w, signum));
544
545 if (active) ev_io_start (w);
546 } 790 }
547} 791}
548 OUTPUT: 792 OUTPUT:
549 RETVAL 793 RETVAL
550 794
551MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 795MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
552 796
553void ev_signal_start (struct ev_signal *w) 797void ev_timer_start (ev_timer *w)
554 798 INIT:
555void ev_signal_stop (struct ev_signal *w) 799 CHECK_REPEAT (w->repeat);
556
557void DESTROY (struct ev_signal *w)
558 CODE: 800 CODE:
559 ev_signal_stop (w); 801 START (timer, w);
802
803void ev_timer_stop (ev_timer *w)
804 CODE:
805 STOP (timer, w);
806
807void ev_timer_again (ev_timer *w)
808 INIT:
809 CHECK_REPEAT (w->repeat);
810 CODE:
811 REF (w);
812 ev_timer_again (w);
813 UNREF (w);
814
815void DESTROY (ev_timer *w)
816 CODE:
817 STOP (timer, w);
560 e_destroy (w); 818 e_destroy (w);
561 819
562void set (struct ev_signal *w, SV *signal) 820void set (ev_timer *w, NV after, NV repeat = 0.)
821 INIT:
822 CHECK_REPEAT (repeat);
563 CODE: 823 CODE:
564{ 824 RESET (timer, w, (w, after, repeat));
565 Signal signum = sv_signum (signal); /* may croak here */
566 int active = ev_is_active (w);
567 825
568 if (active) ev_signal_stop (w); 826MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
569 827
570 ev_signal_set (w, signum); 828void ev_periodic_start (ev_periodic *w)
571 829 INIT:
572 if (active) ev_signal_start (w); 830 CHECK_REPEAT (w->interval);
573}
574
575int signal (struct ev_signal *w, SV *new_signal = 0)
576 CODE: 831 CODE:
832 START (periodic, w);
833
834void ev_periodic_stop (ev_periodic *w)
835 CODE:
836 STOP (periodic, w);
837
838void ev_periodic_again (ev_periodic *w)
839 CODE:
840 REF (w);
841 ev_periodic_again (w);
842 UNREF (w);
843
844void DESTROY (ev_periodic *w)
845 CODE:
846 STOP (periodic, w);
847 e_destroy (w);
848
849void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
850 INIT:
851 CHECK_REPEAT (interval);
852 CODE:
577{ 853{
854 SvREFCNT_dec (w->fh);
855 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
856
857 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
858}
859
860MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
861
862void ev_idle_start (ev_idle *w)
863 CODE:
864 START (idle, w);
865
866void ev_idle_stop (ev_idle *w)
867 CODE:
868 STOP (idle, w);
869
870void DESTROY (ev_idle *w)
871 CODE:
872 STOP (idle, w);
873 e_destroy (w);
874
875MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
876
877void ev_prepare_start (ev_prepare *w)
878 CODE:
879 START (prepare, w);
880
881void ev_prepare_stop (ev_prepare *w)
882 CODE:
883 STOP (prepare, w);
884
885void DESTROY (ev_prepare *w)
886 CODE:
887 STOP (prepare, w);
888 e_destroy (w);
889
890MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
891
892void ev_check_start (ev_check *w)
893 CODE:
894 START (check, w);
895
896void ev_check_stop (ev_check *w)
897 CODE:
898 STOP (check, w);
899
900void DESTROY (ev_check *w)
901 CODE:
902 STOP (check, w);
903 e_destroy (w);
904
905MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
906
907void ev_child_start (ev_child *w)
908 CODE:
909 START (child, w);
910
911void ev_child_stop (ev_child *w)
912 CODE:
913 STOP (child, w);
914
915void DESTROY (ev_child *w)
916 CODE:
917 STOP (child, w);
918 e_destroy (w);
919
920void set (ev_child *w, int pid)
921 CODE:
922 RESET (child, w, (w, pid));
923
924int pid (ev_child *w, int new_pid = 0)
925 CODE:
926{
578 RETVAL = w->signum; 927 RETVAL = w->pid;
928
929 if (items > 1)
930 RESET (child, w, (w, new_pid));
931}
932 OUTPUT:
933 RETVAL
934
935
936int rstatus (ev_child *w)
937 ALIAS:
938 rpid = 1
939 CODE:
940 RETVAL = ix ? w->rpid : w->rstatus;
941 OUTPUT:
942 RETVAL
943
944MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
945
946void ev_stat_start (ev_stat *w)
947 CODE:
948 START (stat, w);
949
950void ev_stat_stop (ev_stat *w)
951 CODE:
952 STOP (stat, w);
953
954void DESTROY (ev_stat *w)
955 CODE:
956 STOP (stat, w);
957 e_destroy (w);
958
959void set (ev_stat *w, SV *path, NV interval)
960 CODE:
961{
962 sv_setsv (w->fh, path);
963 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
964}
965
966SV *path (ev_stat *w, SV *new_path = 0)
967 CODE:
968{
969 RETVAL = SvREFCNT_inc (w->fh);
579 970
580 if (items > 1) 971 if (items > 1)
581 { 972 {
582 Signal signum = sv_signum (new_signal); /* may croak here */ 973 SvREFCNT_dec (w->fh);
583 int active = ev_is_active (w); 974 w->fh = newSVsv (new_path);
584 if (active) ev_signal_stop (w); 975 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
585
586 ev_signal_set (w, signum);
587
588 if (active) ev_signal_start (w);
589 } 976 }
590} 977}
591 OUTPUT: 978 OUTPUT:
592 RETVAL 979 RETVAL
593 980
594MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 981NV interval (ev_stat *w, NV new_interval = 0.)
595
596void ev_timer_start (struct ev_timer *w)
597 INIT:
598 CHECK_REPEAT (w->repeat);
599
600void ev_timer_stop (struct ev_timer *w)
601
602void ev_timer_again (struct ev_timer *w)
603 INIT:
604 CHECK_REPEAT (w->repeat);
605
606void DESTROY (struct ev_timer *w)
607 CODE: 982 CODE:
608 ev_timer_stop (w);
609 e_destroy (w);
610
611void set (struct ev_timer *w, NV after, NV repeat = 0.)
612 INIT:
613 CHECK_REPEAT (repeat);
614 CODE:
615{ 983{
616 int active = ev_is_active (w);
617 if (active) ev_timer_stop (w);
618 ev_timer_set (w, after, repeat);
619 if (active) ev_timer_start (w);
620}
621
622MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
623
624void ev_periodic_start (struct ev_periodic *w)
625 INIT:
626 CHECK_REPEAT (w->interval);
627
628void ev_periodic_stop (struct ev_periodic *w)
629
630void DESTROY (struct ev_periodic *w)
631 CODE:
632 ev_periodic_stop (w);
633 e_destroy (w);
634
635void set (struct ev_periodic *w, NV at, NV interval = 0.)
636 INIT:
637 CHECK_REPEAT (interval);
638 CODE:
639{
640 int active = ev_is_active (w);
641 if (active) ev_periodic_stop (w);
642
643 ev_periodic_set (w, at, interval);
644
645 if (active) ev_periodic_start (w);
646}
647
648MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
649
650void ev_idle_start (struct ev_idle *w)
651
652void ev_idle_stop (struct ev_idle *w)
653
654void DESTROY (struct ev_idle *w)
655 CODE:
656 ev_idle_stop (w);
657 e_destroy (w);
658
659MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
660
661void ev_prepare_start (struct ev_prepare *w)
662
663void ev_prepare_stop (struct ev_prepare *w)
664
665void DESTROY (struct ev_prepare *w)
666 CODE:
667 ev_prepare_stop (w);
668 e_destroy (w);
669
670MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
671
672void ev_check_start (struct ev_check *w)
673
674void ev_check_stop (struct ev_check *w)
675
676void DESTROY (struct ev_check *w)
677 CODE:
678 ev_check_stop (w);
679 e_destroy (w);
680
681MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
682
683void ev_child_start (struct ev_child *w)
684
685void ev_child_stop (struct ev_child *w)
686
687void DESTROY (struct ev_child *w)
688 CODE:
689 ev_child_stop (w);
690 e_destroy (w);
691
692void set (struct ev_child *w, int pid)
693 CODE:
694{
695 int active = ev_is_active (w);
696 if (active) ev_child_stop (w);
697
698 ev_child_set (w, pid);
699
700 if (active) ev_child_start (w);
701}
702
703int pid (struct ev_child *w, int new_pid = 0)
704 CODE:
705{
706 RETVAL = w->pid; 984 RETVAL = w->interval;
707 985
708 if (items > 1) 986 if (items > 1)
987 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
988}
989 OUTPUT:
990 RETVAL
991
992void prev (ev_stat *w)
993 ALIAS:
994 stat = 1
995 attr = 2
996 PPCODE:
997{
998 ev_statdata *s = ix ? &w->attr : &w->prev;
999
1000 if (ix == 1)
1001 ev_stat_stat (w);
1002 else if (!s->st_nlink)
1003 errno = ENOENT;
1004
1005 PL_statcache.st_dev = s->st_nlink;
1006 PL_statcache.st_ino = s->st_ino;
1007 PL_statcache.st_mode = s->st_mode;
1008 PL_statcache.st_nlink = s->st_nlink;
1009 PL_statcache.st_uid = s->st_uid;
1010 PL_statcache.st_gid = s->st_gid;
1011 PL_statcache.st_rdev = s->st_rdev;
1012 PL_statcache.st_size = s->st_size;
1013 PL_statcache.st_atime = s->st_atime;
1014 PL_statcache.st_mtime = s->st_mtime;
1015 PL_statcache.st_ctime = s->st_ctime;
1016
1017 if (GIMME_V == G_SCALAR)
1018 XPUSHs (boolSV (s->st_nlink));
1019 else if (GIMME_V == G_ARRAY && s->st_nlink)
709 { 1020 {
710 int active = ev_is_active (w); 1021 EXTEND (SP, 13);
711 if (active) ev_child_stop (w); 1022 PUSHs (sv_2mortal (newSViv (s->st_dev)));
712 1023 PUSHs (sv_2mortal (newSViv (s->st_ino)));
713 ev_child_set (w, new_pid); 1024 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
714 1025 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
715 if (active) ev_child_start (w); 1026 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1027 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1028 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1029 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1031 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1032 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1033 PUSHs (sv_2mortal (newSVuv (4096)));
1034 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
716 } 1035 }
717} 1036}
718 OUTPUT:
719 RETVAL
720 1037
721 1038#ifndef _WIN32
722int rstatus (struct ev_child *w)
723 ALIAS:
724 rpid = 1
725 CODE:
726 RETVAL = ix ? w->rpid : w->rstatus;
727 OUTPUT:
728 RETVAL
729 1039
730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1040MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
731 1041
732BOOT: 1042BOOT:
733{ 1043{
804 1114
805int evdns_set_option (char *option, char *val, int flags) 1115int evdns_set_option (char *option, char *val, int flags)
806 1116
807int evdns_resolv_conf_parse (int flags, const char *filename) 1117int evdns_resolv_conf_parse (int flags, const char *filename)
808 1118
809#ifdef MS_WINDOWS 1119#ifdef _WIN32
810 1120
811int evdns_config_windows_nameservers () 1121int evdns_config_windows_nameservers ()
812 1122
813#endif 1123#endif
814 1124
858 1168
859#void DESTROY (struct evhttp_request *req); 1169#void DESTROY (struct evhttp_request *req);
860 1170
861#endif 1171#endif
862 1172
1173#endif
863 1174
864 1175
865 1176
866 1177
867 1178

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