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Comparing EV/EV.xs (file contents):
Revision 1.49 by root, Sun Nov 4 16:43:53 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
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
14#define HAVE_STRUCT_IN6_ADDR 1 27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
15#undef HAVE_STRTOK_R 29#undef HAVE_STRTOK_R
16#undef strtok_r 30#undef strtok_r
17#define strtok_r fake_strtok_r 31#define strtok_r fake_strtok_r
32#include "evdns.h"
18#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)
19 71
20typedef int Signal; 72typedef int Signal;
21 73
22static struct EVAPI evapi; 74static struct EVAPI evapi;
23 75
25 *stash_watcher, 77 *stash_watcher,
26 *stash_io, 78 *stash_io,
27 *stash_timer, 79 *stash_timer,
28 *stash_periodic, 80 *stash_periodic,
29 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
30 *stash_idle, 84 *stash_idle,
31 *stash_prepare, 85 *stash_prepare,
32 *stash_check, 86 *stash_check,
33 *stash_child; 87 *stash_embed,
88 *stash_fork;
34 89
35#ifndef SIG_SIZE 90#ifndef SIG_SIZE
36/* kudos to Slaven Rezic for the idea */ 91/* kudos to Slaven Rezic for the idea */
37static char sig_size [] = { SIG_NUM }; 92static char sig_size [] = { SIG_NUM };
38# define SIG_SIZE (sizeof (sig_size) + 1) 93# define SIG_SIZE (sizeof (sig_size) + 1)
39#endif 94#endif
40 95
41static int 96static Signal
42sv_signum (SV *sig) 97sv_signum (SV *sig)
43{ 98{
44 int signum; 99 Signal signum;
45 100
46 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
47 102
48 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
49 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
50 return signum; 105 return signum;
51 106
52 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
53 return SvIV (sig); 110 return signum;
54 111
55 return -1; 112 return -1;
56} 113}
57 114
58///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
59// Event 116// Event
60 117
61static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
62 119
63static int 120static int
64sv_fileno (SV *fh) 121sv_fileno (SV *fh)
65{ 122{
66 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
69 fh = SvRV (fh); 126 fh = SvRV (fh);
70 127
71 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
72 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
73 130
74 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
75 return SvIV (fh); 132 return SvIV (fh);
76 133
77 return -1; 134 return -1;
78} 135}
79 136
80static void * 137static void *
81e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
82{ 139{
83 struct ev_watcher *w; 140 ev_watcher *w;
84 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
85 SvPOK_only (self); 142 SvPOK_only (self);
86 SvCUR_set (self, size); 143 SvCUR_set (self, size);
87 144
88 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
89 146
90 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
91 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
92 w->fh = 0; 151 w->fh = 0;
93 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
94 w->self = self; 153 w->self = self;
95 154
96 return (void *)w; 155 return (void *)w;
97} 156}
98 157
99static void * 158static void
100e_destroy (void *w_) 159e_destroy (void *w_)
101{ 160{
102 struct ev_watcher *w = w_; 161 ev_watcher *w = (ev_watcher *)w_;
103 162
104 SvREFCNT_dec (w->fh ); w->fh = 0; 163 SvREFCNT_dec (w->fh ); w->fh = 0;
105 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;
106} 166}
107 167
108static SV * 168static SV *
109e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
110{ 170{
111 SV *rv; 171 SV *rv;
112 172
113 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
114 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
120 } 180 }
121 181
122 return rv; 182 return rv;
123} 183}
124 184
185static SV *sv_events_cache;
186
125static void 187static void
126e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
127{ 189{
128 dSP; 190 dSP;
129 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
130 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
131 static SV *sv_events_cache;
132 193
133 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 */
134 195
135 if (sv_events_cache) 196 if (sv_events_cache)
136 { 197 {
145 PUSHs (sv_self); 206 PUSHs (sv_self);
146 PUSHs (sv_events); 207 PUSHs (sv_events);
147 208
148 PUTBACK; 209 PUTBACK;
149 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
150 SP = PL_stack_base + mark; PUTBACK;
151 211
152 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
153 SvREFCNT_dec (sv_status);
154 213
155 if (sv_events_cache) 214 if (sv_events_cache)
156 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
157 else 216 else
158 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
160 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
161 { 220 {
162 PUSHMARK (SP); 221 PUSHMARK (SP);
163 PUTBACK; 222 PUTBACK;
164 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);
165 SP = PL_stack_base + mark; PUTBACK;
166 } 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;
167} 310}
168 311
169///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
170// DNS 313// DNS
171 314
315#ifndef _WIN32
172static void 316static void
173dns_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)
174{ 318{
175 dSP; 319 dSP;
176 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
215 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);
216 } 360 }
217 361
218 LEAVE; 362 LEAVE;
219} 363}
364#endif
220 365
221#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
222 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
223 368
224#define CHECK_FD(fh,fd) if ((fd) < 0) \ 369#define CHECK_FD(fh,fd) if ((fd) < 0) \
225 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));
226 371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
227///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
228// XS interface functions 376// XS interface functions
229 377
230MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
231 379
232PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
233 381
234BOOT: 382BOOT:
235{ 383{
236 int i;
237 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
238 385
239 static const struct { 386 static const struct {
240 const char *name; 387 const char *name;
241 IV iv; 388 IV iv;
254 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
255 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
256 403
257 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
258 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
259 408
260 const_iv (EV, METHOD_AUTO)
261 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
262 const_iv (EV, METHOD_POLL) 410 const_iv (EV, BACKEND_POLL)
263 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
264 const_iv (EV, METHOD_KQUEUE) 412 const_iv (EV, BACKEND_KQUEUE)
265 const_iv (EV, METHOD_DEVPOLL) 413 const_iv (EV, BACKEND_DEVPOLL)
266 const_iv (EV, METHOD_PORT) 414 const_iv (EV, BACKEND_PORT)
267 const_iv (EV, METHOD_ANY) 415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
268 }; 418 };
269 419
270 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; )
271 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
272 422
273 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
274 stash_io = gv_stashpv ("EV::Io" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
275 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
276 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
277 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
278 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
279 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
280 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
281 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);
282 434
283 { 435 {
284 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
285 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
286 438
288 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
289 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
290 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
291 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
292 evapi.now = ev_now; 444 evapi.now = ev_now;
293 evapi.method = ev_method; 445 evapi.backend = ev_backend;
294 evapi.unloop = ev_unloop; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
295 evapi.time = ev_time; 449 evapi.time = ev_time;
296 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
297 evapi.once = ev_once; 451 evapi.once = ev_once;
298 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
299 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
310 evapi.prepare_stop = ev_prepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
311 evapi.check_start = ev_check_start; 465 evapi.check_start = ev_check_start;
312 evapi.check_stop = ev_check_stop; 466 evapi.check_stop = ev_check_stop;
313 evapi.child_start = ev_child_start; 467 evapi.child_start = ev_child_start;
314 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;
315 472
316 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
317 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
318 } 475 }
319 476#ifndef _WIN32
320 pthread_atfork (0, 0, ev_default_fork); 477 pthread_atfork (0, 0, ev_default_fork);
478#endif
321} 479}
322 480
323NV ev_now () 481NV ev_now ()
324 482
325int ev_method () 483unsigned int ev_backend ()
326 484
327NV ev_time () 485NV ev_time ()
328 486
329int ev_init (int methods = EVMETHOD_AUTO) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
330 488
331void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
332 490
333void ev_unloop (int how = 1) 491void ev_unloop (int how = 1)
334 492
335struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
336 ALIAS: 494 ALIAS:
337 io_ns = 1 495 io_ns = 1
338 CODE: 496 CODE:
339{ 497{
340 int fd = sv_fileno (fh); 498 int fd = sv_fileno (fh);
341 CHECK_FD (fh, fd); 499 CHECK_FD (fh, fd);
342 500
343 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
344 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
345 ev_io_set (RETVAL, fd, events); 503 ev_io_set (RETVAL, fd, events);
346 if (!ix) ev_io_start (RETVAL); 504 if (!ix) START (io, RETVAL);
347} 505}
348 OUTPUT: 506 OUTPUT:
349 RETVAL 507 RETVAL
350 508
351struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
352 ALIAS: 510 ALIAS:
353 timer_ns = 1 511 timer_ns = 1
354 INIT: 512 INIT:
355 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
356 CODE: 514 CODE:
357 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
358 ev_timer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
359 if (!ix) ev_timer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
360 OUTPUT: 518 OUTPUT:
361 RETVAL 519 RETVAL
362 520
363struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364 ALIAS: 522 ALIAS:
365 periodic_ns = 1 523 periodic_ns = 1
366 INIT: 524 INIT:
367 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
368 CODE: 526 CODE:
527{
528 ev_periodic *w;
369 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
370 ev_periodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
371 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}
372 OUTPUT: 535 OUTPUT:
373 RETVAL 536 RETVAL
374 537
375struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
376 ALIAS: 539 ALIAS:
377 signal_ns = 1 540 signal_ns = 1
378 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
379 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
380 ev_signal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
381 if (!ix) ev_signal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
382 OUTPUT: 550 OUTPUT:
383 RETVAL 551 RETVAL
384 552
385struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
386 ALIAS: 554 ALIAS:
387 idle_ns = 1 555 idle_ns = 1
388 CODE: 556 CODE:
389 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
390 ev_idle_set (RETVAL); 558 ev_idle_set (RETVAL);
391 if (!ix) ev_idle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
392 OUTPUT: 560 OUTPUT:
393 RETVAL 561 RETVAL
394 562
395struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
396 ALIAS: 564 ALIAS:
397 prepare_ns = 1 565 prepare_ns = 1
398 CODE: 566 CODE:
399 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
400 ev_prepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
401 if (!ix) ev_prepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
402 OUTPUT: 570 OUTPUT:
403 RETVAL 571 RETVAL
404 572
405struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
406 ALIAS: 574 ALIAS:
407 check_ns = 1 575 check_ns = 1
408 CODE: 576 CODE:
409 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
410 ev_check_set (RETVAL); 578 ev_check_set (RETVAL);
411 if (!ix) ev_check_start (RETVAL); 579 if (!ix) START (check, RETVAL);
412 OUTPUT: 580 OUTPUT:
413 RETVAL 581 RETVAL
414 582
415struct ev_child *child (int pid, SV *cb) 583ev_child *child (int pid, SV *cb)
416 ALIAS: 584 ALIAS:
417 check_ns = 1 585 child_ns = 1
418 CODE: 586 CODE:
419 RETVAL = e_new (sizeof (struct ev_child), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
420 ev_child_set (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
421 if (!ix) ev_child_start (RETVAL); 589 if (!ix) START (child, RETVAL);
422 OUTPUT: 590 OUTPUT:
423 RETVAL 591 RETVAL
424 592
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 );
425 612
426PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
427 614
428MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429 616
430int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
431 618
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
432SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
433 CODE: 638 CODE:
434{ 639{
435 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
436 641
437 if (items > 1) 642 if (items > 1)
438 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
439} 644}
440 OUTPUT: 645 OUTPUT:
441 RETVAL 646 RETVAL
442 647
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
443void trigger (struct ev_watcher *w, int revents = EV_NONE) 662void trigger (ev_watcher *w, int revents = EV_NONE)
444 CODE: 663 CODE:
445 w->cb (w, revents); 664 w->cb (w, revents);
446 665
447int priority (struct ev_watcher *w, int new_priority = 0) 666int priority (ev_watcher *w, int new_priority = 0)
448 CODE: 667 CODE:
449{ 668{
450 RETVAL = w->priority; 669 RETVAL = w->priority;
451 670
452 if (items > 1) 671 if (items > 1)
475 } 694 }
476} 695}
477 OUTPUT: 696 OUTPUT:
478 RETVAL 697 RETVAL
479 698
480MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
481 700
482void ev_io_start (struct ev_io *w) 701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
483 704
484void ev_io_stop (struct ev_io *w) 705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
485 708
486void DESTROY (struct ev_io *w) 709void DESTROY (ev_io *w)
487 CODE: 710 CODE:
488 ev_io_stop (w); 711 STOP (io, w);
489 e_destroy (w); 712 e_destroy (w);
490 713
491void set (struct ev_io *w, SV *fh, int events) 714void set (ev_io *w, SV *fh, int events)
492 CODE: 715 CODE:
493{ 716{
494 int active = ev_is_active (w);
495 int fd = sv_fileno (fh); 717 int fd = sv_fileno (fh);
496 CHECK_FD (fh, fd); 718 CHECK_FD (fh, fd);
497 719
498 if (active) ev_io_stop (w);
499
500 sv_setsv (w->fh, fh); 720 sv_setsv (w->fh, fh);
501 ev_io_set (w, fd, events); 721 RESET (io, w, (w, fd, events));
502
503 if (active) ev_io_start (w);
504} 722}
505 723
506SV *fh (struct ev_io *w, SV *new_fh = 0) 724SV *fh (ev_io *w, SV *new_fh = 0)
507 CODE: 725 CODE:
508{ 726{
509 RETVAL = newSVsv (w->fh);
510
511 if (items > 1) 727 if (items > 1)
512 { 728 {
513 int active = ev_is_active (w); 729 int fd = sv_fileno (new_fh);
514 if (active) ev_io_stop (w); 730 CHECK_FD (new_fh, fd);
515 731
516 sv_setsv (w->fh, new_fh); 732 RETVAL = w->fh;
517 ev_io_set (w, sv_fileno (w->fh), w->events); 733 w->fh = newSVsv (new_fh);
518 734
519 if (active) ev_io_start (w); 735 RESET (io, w, (w, fd, w->events));
520 } 736 }
737 else
738 RETVAL = newSVsv (w->fh);
521} 739}
522 OUTPUT: 740 OUTPUT:
523 RETVAL 741 RETVAL
524 742
525int events (struct ev_io *w, int new_events = EV_UNDEF) 743int events (ev_io *w, int new_events = EV_UNDEF)
526 CODE: 744 CODE:
527{ 745{
528 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;
529 782
530 if (items > 1) 783 if (items > 1)
531 { 784 {
532 int active = ev_is_active (w); 785 Signal signum = sv_signum (new_signal);
533 if (active) ev_io_stop (w); 786 CHECK_SIG (new_signal, signum);
534 787
535 ev_io_set (w, w->fd, new_events); 788 RESET (signal, w, (w, signum));
536
537 if (active) ev_io_start (w);
538 } 789 }
539} 790}
540 OUTPUT: 791 OUTPUT:
541 RETVAL 792 RETVAL
542 793
543MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
544 795
545void ev_signal_start (struct ev_signal *w) 796void ev_timer_start (ev_timer *w)
546 797 INIT:
547void ev_signal_stop (struct ev_signal *w) 798 CHECK_REPEAT (w->repeat);
548
549void DESTROY (struct ev_signal *w)
550 CODE: 799 CODE:
551 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);
552 e_destroy (w); 817 e_destroy (w);
553 818
554void set (struct ev_signal *w, SV *signal) 819void set (ev_timer *w, NV after, NV repeat = 0.)
820 INIT:
821 CHECK_REPEAT (repeat);
555 CODE: 822 CODE:
556{ 823 RESET (timer, w, (w, after, repeat));
557 Signal signum = sv_signum (signal); /* may croak here */
558 int active = ev_is_active (w);
559 824
560 if (active) ev_signal_stop (w); 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
561 826
562 ev_signal_set (w, signum); 827void ev_periodic_start (ev_periodic *w)
563 828 INIT:
564 if (active) ev_signal_start (w); 829 CHECK_REPEAT (w->interval);
565}
566
567int signal (struct ev_signal *w, SV *new_signal = 0)
568 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:
569{ 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{
570 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);
571 969
572 if (items > 1) 970 if (items > 1)
573 { 971 {
574 Signal signum = sv_signum (new_signal); /* may croak here */ 972 SvREFCNT_dec (w->fh);
575 int active = ev_is_active (w); 973 w->fh = newSVsv (new_path);
576 if (active) ev_signal_stop (w); 974 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
577
578 ev_signal_set (w, signum);
579
580 if (active) ev_signal_start (w);
581 } 975 }
582} 976}
583 OUTPUT: 977 OUTPUT:
584 RETVAL 978 RETVAL
585 979
586MODULE = EV PACKAGE = EV::Time 980NV interval (ev_stat *w, NV new_interval = 0.)
587
588MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
589
590void ev_timer_start (struct ev_timer *w)
591 INIT:
592 CHECK_REPEAT (w->repeat);
593
594void ev_timer_stop (struct ev_timer *w)
595
596void ev_timer_again (struct ev_timer *w)
597 INIT:
598 CHECK_REPEAT (w->repeat);
599
600void DESTROY (struct ev_timer *w)
601 CODE: 981 CODE:
602 ev_timer_stop (w);
603 e_destroy (w);
604
605void set (struct ev_timer *w, NV after, NV repeat = 0.)
606 INIT:
607 CHECK_REPEAT (repeat);
608 CODE:
609{ 982{
610 int active = ev_is_active (w);
611 if (active) ev_timer_stop (w);
612 ev_timer_set (w, after, repeat);
613 if (active) ev_timer_start (w);
614}
615
616MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
617
618void ev_periodic_start (struct ev_periodic *w)
619 INIT:
620 CHECK_REPEAT (w->interval);
621
622void ev_periodic_stop (struct ev_periodic *w)
623
624void DESTROY (struct ev_periodic *w)
625 CODE:
626 ev_periodic_stop (w);
627 e_destroy (w);
628
629void set (struct ev_periodic *w, NV at, NV interval = 0.)
630 INIT:
631 CHECK_REPEAT (interval);
632 CODE:
633{
634 int active = ev_is_active (w);
635 if (active) ev_periodic_stop (w);
636
637 ev_periodic_set (w, at, interval);
638
639 if (active) ev_periodic_start (w);
640}
641
642MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
643
644void ev_idle_start (struct ev_idle *w)
645
646void ev_idle_stop (struct ev_idle *w)
647
648void DESTROY (struct ev_idle *w)
649 CODE:
650 ev_idle_stop (w);
651 e_destroy (w);
652
653MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
654
655void ev_prepare_start (struct ev_prepare *w)
656
657void ev_prepare_stop (struct ev_prepare *w)
658
659void DESTROY (struct ev_prepare *w)
660 CODE:
661 ev_prepare_stop (w);
662 e_destroy (w);
663
664MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
665
666void ev_check_start (struct ev_check *w)
667
668void ev_check_stop (struct ev_check *w)
669
670void DESTROY (struct ev_check *w)
671 CODE:
672 ev_check_stop (w);
673 e_destroy (w);
674
675MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
676
677void ev_child_start (struct ev_child *w)
678
679void ev_child_stop (struct ev_child *w)
680
681void DESTROY (struct ev_child *w)
682 CODE:
683 ev_child_stop (w);
684 e_destroy (w);
685
686void set (struct ev_child *w, int pid)
687 CODE:
688{
689 int active = ev_is_active (w);
690 if (active) ev_child_stop (w);
691
692 ev_child_set (w, pid);
693
694 if (active) ev_child_start (w);
695}
696
697int pid (struct ev_child *w, int new_pid = 0)
698 CODE:
699{
700 RETVAL = w->pid; 983 RETVAL = w->interval;
701 984
702 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)
703 { 1019 {
704 int active = ev_is_active (w); 1020 EXTEND (SP, 13);
705 if (active) ev_child_stop (w); 1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
706 1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
707 ev_child_set (w, new_pid); 1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
708 1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
709 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))));
710 } 1034 }
711} 1035}
712 OUTPUT:
713 RETVAL
714 1036
715 1037#ifndef _WIN32
716int rstatus (struct ev_child *w)
717 ALIAS:
718 rpid = 1
719 CODE:
720 RETVAL = ix ? w->rpid : w->rstatus;
721 OUTPUT:
722 RETVAL
723 1038
724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
725 1040
726BOOT: 1041BOOT:
727{ 1042{
798 1113
799int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
800 1115
801int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
802 1117
803#ifdef MS_WINDOWS 1118#ifdef _WIN32
804 1119
805int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
806 1121
807#endif 1122#endif
808 1123
852 1167
853#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
854 1169
855#endif 1170#endif
856 1171
1172#endif
857 1173
858 1174
859 1175
860 1176
861 1177

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