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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 1.83 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
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);
159 SvREFCNT_dec (sv_status);
160 213
161 if (sv_events_cache) 214 if (sv_events_cache)
162 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
163 else 216 else
164 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
166 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
167 { 220 {
168 PUSHMARK (SP); 221 PUSHMARK (SP);
169 PUTBACK; 222 PUTBACK;
170 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);
171 SP = PL_stack_base + mark; PUTBACK;
172 } 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;
173} 310}
174 311
175///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
176// DNS 313// DNS
177 314
315#ifndef _WIN32
178static void 316static void
179dns_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)
180{ 318{
181 dSP; 319 dSP;
182 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
221 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);
222 } 360 }
223 361
224 LEAVE; 362 LEAVE;
225} 363}
364#endif
226 365
227#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
228 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
229 368
230#define CHECK_FD(fh,fd) if ((fd) < 0) \ 369#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)); 370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
232 371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
233///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
234// XS interface functions 376// XS interface functions
235 377
236MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
237 379
238PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
239 381
240BOOT: 382BOOT:
241{ 383{
242 int i;
243 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
244 385
245 static const struct { 386 static const struct {
246 const char *name; 387 const char *name;
247 IV iv; 388 IV iv;
260 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
261 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
262 403
263 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
264 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
265 408
266 const_iv (EV, METHOD_AUTO)
267 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
268 const_iv (EV, METHOD_POLL) 410 const_iv (EV, BACKEND_POLL)
269 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
270 const_iv (EV, METHOD_KQUEUE) 412 const_iv (EV, BACKEND_KQUEUE)
271 const_iv (EV, METHOD_DEVPOLL) 413 const_iv (EV, BACKEND_DEVPOLL)
272 const_iv (EV, METHOD_PORT) 414 const_iv (EV, BACKEND_PORT)
273 const_iv (EV, METHOD_ANY) 415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
274 }; 418 };
275 419
276 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; )
277 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
278 422
279 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
280 stash_io = gv_stashpv ("EV::Io" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
281 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
282 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
283 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
284 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
285 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
286 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
287 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);
288 434
289 { 435 {
290 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
291 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
292 438
294 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
295 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
296 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
297 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
298 evapi.now = ev_now; 444 evapi.now = ev_now;
299 evapi.method = ev_method; 445 evapi.backend = ev_backend;
300 evapi.unloop = ev_unloop; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
301 evapi.time = ev_time; 449 evapi.time = ev_time;
302 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
303 evapi.once = ev_once; 451 evapi.once = ev_once;
304 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
305 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
316 evapi.prepare_stop = ev_prepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
317 evapi.check_start = ev_check_start; 465 evapi.check_start = ev_check_start;
318 evapi.check_stop = ev_check_stop; 466 evapi.check_stop = ev_check_stop;
319 evapi.child_start = ev_child_start; 467 evapi.child_start = ev_child_start;
320 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;
321 472
322 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
323 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
324 } 475 }
325
326 #ifndef WIN32 476#ifndef _WIN32
327 pthread_atfork (0, 0, ev_default_fork); 477 pthread_atfork (0, 0, ev_default_fork);
328 #endif 478#endif
329} 479}
330 480
331NV ev_now () 481NV ev_now ()
332 482
333int ev_method () 483unsigned int ev_backend ()
334 484
335NV ev_time () 485NV ev_time ()
336 486
337int ev_default_loop (int methods = EVMETHOD_AUTO) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
338 488
339void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
340 490
341void ev_unloop (int how = 1) 491void ev_unloop (int how = 1)
342 492
343struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
344 ALIAS: 494 ALIAS:
345 io_ns = 1 495 io_ns = 1
346 CODE: 496 CODE:
347{ 497{
348 int fd = sv_fileno (fh); 498 int fd = sv_fileno (fh);
349 CHECK_FD (fh, fd); 499 CHECK_FD (fh, fd);
350 500
351 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
352 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
353 ev_io_set (RETVAL, fd, events); 503 ev_io_set (RETVAL, fd, events);
354 if (!ix) ev_io_start (RETVAL); 504 if (!ix) START (io, RETVAL);
355} 505}
356 OUTPUT: 506 OUTPUT:
357 RETVAL 507 RETVAL
358 508
359struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
360 ALIAS: 510 ALIAS:
361 timer_ns = 1 511 timer_ns = 1
362 INIT: 512 INIT:
363 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
364 CODE: 514 CODE:
365 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
366 ev_timer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
367 if (!ix) ev_timer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
368 OUTPUT: 518 OUTPUT:
369 RETVAL 519 RETVAL
370 520
371struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
372 ALIAS: 522 ALIAS:
373 periodic_ns = 1 523 periodic_ns = 1
374 INIT: 524 INIT:
375 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
376 CODE: 526 CODE:
527{
528 ev_periodic *w;
377 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
378 ev_periodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
379 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}
380 OUTPUT: 535 OUTPUT:
381 RETVAL 536 RETVAL
382 537
383struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
384 ALIAS: 539 ALIAS:
385 signal_ns = 1 540 signal_ns = 1
386 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
387 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
388 ev_signal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
389 if (!ix) ev_signal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
390 OUTPUT: 550 OUTPUT:
391 RETVAL 551 RETVAL
392 552
393struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
394 ALIAS: 554 ALIAS:
395 idle_ns = 1 555 idle_ns = 1
396 CODE: 556 CODE:
397 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
398 ev_idle_set (RETVAL); 558 ev_idle_set (RETVAL);
399 if (!ix) ev_idle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
400 OUTPUT: 560 OUTPUT:
401 RETVAL 561 RETVAL
402 562
403struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
404 ALIAS: 564 ALIAS:
405 prepare_ns = 1 565 prepare_ns = 1
406 CODE: 566 CODE:
407 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
408 ev_prepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
409 if (!ix) ev_prepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
410 OUTPUT: 570 OUTPUT:
411 RETVAL 571 RETVAL
412 572
413struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
414 ALIAS: 574 ALIAS:
415 check_ns = 1 575 check_ns = 1
416 CODE: 576 CODE:
417 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
418 ev_check_set (RETVAL); 578 ev_check_set (RETVAL);
419 if (!ix) ev_check_start (RETVAL); 579 if (!ix) START (check, RETVAL);
420 OUTPUT: 580 OUTPUT:
421 RETVAL 581 RETVAL
422 582
423struct ev_child *child (int pid, SV *cb) 583ev_child *child (int pid, SV *cb)
424 ALIAS: 584 ALIAS:
425 check_ns = 1 585 child_ns = 1
426 CODE: 586 CODE:
427 RETVAL = e_new (sizeof (struct ev_child), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
428 ev_child_set (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
429 if (!ix) ev_child_start (RETVAL); 589 if (!ix) START (child, RETVAL);
430 OUTPUT: 590 OUTPUT:
431 RETVAL 591 RETVAL
432 592
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 );
433 612
434PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
435 614
436MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
437 616
438int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
439 618
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
440SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
441 CODE: 638 CODE:
442{ 639{
443 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
444 641
445 if (items > 1) 642 if (items > 1)
446 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
447} 644}
448 OUTPUT: 645 OUTPUT:
449 RETVAL 646 RETVAL
450 647
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
451void trigger (struct ev_watcher *w, int revents = EV_NONE) 662void trigger (ev_watcher *w, int revents = EV_NONE)
452 CODE: 663 CODE:
453 w->cb (w, revents); 664 w->cb (w, revents);
454 665
455int priority (struct ev_watcher *w, int new_priority = 0) 666int priority (ev_watcher *w, int new_priority = 0)
456 CODE: 667 CODE:
457{ 668{
458 RETVAL = w->priority; 669 RETVAL = w->priority;
459 670
460 if (items > 1) 671 if (items > 1)
483 } 694 }
484} 695}
485 OUTPUT: 696 OUTPUT:
486 RETVAL 697 RETVAL
487 698
488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
489 700
490void ev_io_start (struct ev_io *w) 701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
491 704
492void ev_io_stop (struct ev_io *w) 705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
493 708
494void DESTROY (struct ev_io *w) 709void DESTROY (ev_io *w)
495 CODE: 710 CODE:
496 ev_io_stop (w); 711 STOP (io, w);
497 e_destroy (w); 712 e_destroy (w);
498 713
499void set (struct ev_io *w, SV *fh, int events) 714void set (ev_io *w, SV *fh, int events)
500 CODE: 715 CODE:
501{ 716{
502 int active = ev_is_active (w);
503 int fd = sv_fileno (fh); 717 int fd = sv_fileno (fh);
504 CHECK_FD (fh, fd); 718 CHECK_FD (fh, fd);
505 719
506 if (active) ev_io_stop (w);
507
508 sv_setsv (w->fh, fh); 720 sv_setsv (w->fh, fh);
509 ev_io_set (w, fd, events); 721 RESET (io, w, (w, fd, events));
510
511 if (active) ev_io_start (w);
512} 722}
513 723
514SV *fh (struct ev_io *w, SV *new_fh = 0) 724SV *fh (ev_io *w, SV *new_fh = 0)
515 CODE: 725 CODE:
516{ 726{
517 RETVAL = newSVsv (w->fh);
518
519 if (items > 1) 727 if (items > 1)
520 { 728 {
521 int active = ev_is_active (w); 729 int fd = sv_fileno (new_fh);
522 if (active) ev_io_stop (w); 730 CHECK_FD (new_fh, fd);
523 731
524 sv_setsv (w->fh, new_fh); 732 RETVAL = w->fh;
525 ev_io_set (w, sv_fileno (w->fh), w->events); 733 w->fh = newSVsv (new_fh);
526 734
527 if (active) ev_io_start (w); 735 RESET (io, w, (w, fd, w->events));
528 } 736 }
737 else
738 RETVAL = newSVsv (w->fh);
529} 739}
530 OUTPUT: 740 OUTPUT:
531 RETVAL 741 RETVAL
532 742
533int events (struct ev_io *w, int new_events = EV_UNDEF) 743int events (ev_io *w, int new_events = EV_UNDEF)
534 CODE: 744 CODE:
535{ 745{
536 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;
537 782
538 if (items > 1) 783 if (items > 1)
539 { 784 {
540 int active = ev_is_active (w); 785 Signal signum = sv_signum (new_signal);
541 if (active) ev_io_stop (w); 786 CHECK_SIG (new_signal, signum);
542 787
543 ev_io_set (w, w->fd, new_events); 788 RESET (signal, w, (w, signum));
544
545 if (active) ev_io_start (w);
546 } 789 }
547} 790}
548 OUTPUT: 791 OUTPUT:
549 RETVAL 792 RETVAL
550 793
551MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
552 795
553void ev_signal_start (struct ev_signal *w) 796void ev_timer_start (ev_timer *w)
554 797 INIT:
555void ev_signal_stop (struct ev_signal *w) 798 CHECK_REPEAT (w->repeat);
556
557void DESTROY (struct ev_signal *w)
558 CODE: 799 CODE:
559 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);
560 e_destroy (w); 817 e_destroy (w);
561 818
562void set (struct ev_signal *w, SV *signal) 819void set (ev_timer *w, NV after, NV repeat = 0.)
820 INIT:
821 CHECK_REPEAT (repeat);
563 CODE: 822 CODE:
564{ 823 RESET (timer, w, (w, after, repeat));
565 Signal signum = sv_signum (signal); /* may croak here */
566 int active = ev_is_active (w);
567 824
568 if (active) ev_signal_stop (w); 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
569 826
570 ev_signal_set (w, signum); 827void ev_periodic_start (ev_periodic *w)
571 828 INIT:
572 if (active) ev_signal_start (w); 829 CHECK_REPEAT (w->interval);
573}
574
575int signal (struct ev_signal *w, SV *new_signal = 0)
576 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:
577{ 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{
578 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);
579 969
580 if (items > 1) 970 if (items > 1)
581 { 971 {
582 Signal signum = sv_signum (new_signal); /* may croak here */ 972 SvREFCNT_dec (w->fh);
583 int active = ev_is_active (w); 973 w->fh = newSVsv (new_path);
584 if (active) ev_signal_stop (w); 974 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 } 975 }
590} 976}
591 OUTPUT: 977 OUTPUT:
592 RETVAL 978 RETVAL
593 979
594MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 980NV 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: 981 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{ 982{
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; 983 RETVAL = w->interval;
707 984
708 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)
709 { 1019 {
710 int active = ev_is_active (w); 1020 EXTEND (SP, 13);
711 if (active) ev_child_stop (w); 1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
712 1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
713 ev_child_set (w, new_pid); 1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
714 1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
715 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))));
716 } 1034 }
717} 1035}
718 OUTPUT:
719 RETVAL
720 1036
721 1037#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 1038
730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
731 1040
732BOOT: 1041BOOT:
733{ 1042{
804 1113
805int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
806 1115
807int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
808 1117
809#ifdef MS_WINDOWS 1118#ifdef _WIN32
810 1119
811int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
812 1121
813#endif 1122#endif
814 1123
858 1167
859#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
860 1169
861#endif 1170#endif
862 1171
1172#endif
863 1173
864 1174
865 1175
866 1176
867 1177

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