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Comparing EV/EV.xs (file contents):
Revision 1.31 by root, Thu Nov 1 11:11:21 2007 UTC vs.
Revision 1.84 by root, Sat Dec 1 15:32:53 2007 UTC

2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL
8#define EV_USE_EPOLL 1
9
10#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
12 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 */
13#include "libev/ev.c" 21#include "libev/ev.c"
22#include "event.c"
23
24#ifndef _WIN32
25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
29#undef HAVE_STRTOK_R
30#undef strtok_r
31#define strtok_r fake_strtok_r
32#include "evdns.h"
33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
39
40#define WFLAG_KEEPALIVE 1
41
42#define UNREF(w) \
43 if (!((w)->flags & WFLAG_KEEPALIVE) \
44 && !ev_is_active (w)) \
45 ev_unref ();
46
47#define REF(w) \
48 if (!((w)->flags & WFLAG_KEEPALIVE) \
49 && ev_is_active (w)) \
50 ev_ref ();
51
52#define START(type,w) \
53 do { \
54 UNREF (w); \
55 ev_ ## type ## _start (w); \
56 } while (0)
57
58#define STOP(type,w) \
59 do { \
60 REF (w); \
61 ev_ ## type ## _stop (w); \
62 } while (0)
63
64#define RESET(type,w,seta) \
65 do { \
66 int active = ev_is_active (w); \
67 if (active) STOP (type, w); \
68 ev_ ## type ## _set seta; \
69 if (active) START (type, w); \
70 } while (0)
14 71
15typedef int Signal; 72typedef int Signal;
16 73
17static struct EVAPI evapi; 74static struct EVAPI evapi;
18 75
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_timer, 79 *stash_timer,
23 *stash_periodic, 80 *stash_periodic,
24 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
25 *stash_idle, 84 *stash_idle,
26 *stash_prepare, 85 *stash_prepare,
27 *stash_check, 86 *stash_check,
28 *stash_child; 87 *stash_embed,
88 *stash_fork;
29 89
90#ifndef SIG_SIZE
91/* kudos to Slaven Rezic for the idea */
92static char sig_size [] = { SIG_NUM };
93# define SIG_SIZE (sizeof (sig_size) + 1)
94#endif
95
30static int 96static Signal
31sv_signum (SV *sig) 97sv_signum (SV *sig)
32{ 98{
33 int signum; 99 Signal signum;
34 100
35 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
36 102
37 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum; 105 return signum;
40 106
41 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
42 return SvIV (sig); 110 return signum;
43 111
44 return -1; 112 return -1;
45} 113}
46 114
47///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
48// Event 116// Event
49 117
50static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
51 119
52static int 120static int
53sv_fileno (SV *fh) 121sv_fileno (SV *fh)
54{ 122{
55 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
58 fh = SvRV (fh); 126 fh = SvRV (fh);
59 127
60 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62 130
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64 return SvIV (fh); 132 return SvIV (fh);
65 133
66 return -1; 134 return -1;
67} 135}
68 136
69static void * 137static void *
70e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
71{ 139{
72 struct ev_watcher *w; 140 ev_watcher *w;
73 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
74 SvPOK_only (self); 142 SvPOK_only (self);
75 SvCUR_set (self, size); 143 SvCUR_set (self, size);
76 144
77 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
78 146
79 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
80 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
81 w->fh = 0; 151 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 153 w->self = self;
84 154
85 return (void *)w; 155 return (void *)w;
86} 156}
87 157
158static void
159e_destroy (void *w_)
160{
161 ev_watcher *w = (ev_watcher *)w_;
162
163 SvREFCNT_dec (w->fh ); w->fh = 0;
164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
166}
167
88static SV * 168static SV *
89e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
90{ 170{
91 SV *rv; 171 SV *rv;
92 172
93 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
94 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
100 } 180 }
101 181
102 return rv; 182 return rv;
103} 183}
104 184
185static SV *sv_events_cache;
186
105static void 187static void
106e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
107{ 189{
108 dSP; 190 dSP;
109 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
110 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
111 static SV *sv_events_cache;
112
113 fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
114 193
115 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 */
116 195
117 if (sv_events_cache) 196 if (sv_events_cache)
118 { 197 {
125 PUSHMARK (SP); 204 PUSHMARK (SP);
126 EXTEND (SP, 2); 205 EXTEND (SP, 2);
127 PUSHs (sv_self); 206 PUSHs (sv_self);
128 PUSHs (sv_events); 207 PUSHs (sv_events);
129 208
130 if (revents & EV_CHILD)
131 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
132
133 PUTBACK; 209 PUTBACK;
134 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
135 SP = PL_stack_base + mark; PUTBACK;
136 211
137 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
213
214 if (sv_events_cache)
138 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);
139 253
140 if (sv_events_cache) 254 if (sv_events_cache)
141 SvREFCNT_dec (sv_events); 255 SvREFCNT_dec (sv_events);
142 else 256 else
143 sv_events_cache = sv_events; 257 sv_events_cache = sv_events;
145 if (SvTRUE (ERRSV)) 259 if (SvTRUE (ERRSV))
146 { 260 {
147 PUSHMARK (SP); 261 PUSHMARK (SP);
148 PUTBACK; 262 PUTBACK;
149 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);
150 SP = PL_stack_base + mark; PUTBACK;
151 } 264 }
152}
153 265
154#if 0 266 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;
311}
312
155///////////////////////////////////////////////////////////////////////////// 313/////////////////////////////////////////////////////////////////////////////
156// DNS 314// DNS
157 315
316#ifndef _WIN32
158static void 317static void
159dns_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)
160{ 319{
161 dSP; 320 dSP;
162 SV *cb = (SV *)arg; 321 SV *cb = (SV *)arg;
209 croak (# repeat " value must be >= 0"); 368 croak (# repeat " value must be >= 0");
210 369
211#define CHECK_FD(fh,fd) if ((fd) < 0) \ 370#define CHECK_FD(fh,fd) if ((fd) < 0) \
212 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));
213 372
373#define CHECK_SIG(sv,num) if ((num) < 0) \
374 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
375
214///////////////////////////////////////////////////////////////////////////// 376/////////////////////////////////////////////////////////////////////////////
215// XS interface functions 377// XS interface functions
216 378
217MODULE = EV PACKAGE = EV PREFIX = ev_ 379MODULE = EV PACKAGE = EV PREFIX = ev_
218 380
219PROTOTYPES: ENABLE 381PROTOTYPES: ENABLE
220 382
221BOOT: 383BOOT:
222{ 384{
223 int i;
224 HV *stash = gv_stashpv ("EV", 1); 385 HV *stash = gv_stashpv ("EV", 1);
225 386
226 static const struct { 387 static const struct {
227 const char *name; 388 const char *name;
228 IV iv; 389 IV iv;
229 } *civ, const_iv[] = { 390 } *civ, const_iv[] = {
230# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 391# define const_iv(pfx, name) { # name, (IV) pfx ## name },
392 const_iv (EV_, MINPRI)
393 const_iv (EV_, MAXPRI)
394
231 const_iv (EV_, UNDEF) 395 const_iv (EV_, UNDEF)
232 const_iv (EV_, NONE) 396 const_iv (EV_, NONE)
233 const_iv (EV_, TIMEOUT) 397 const_iv (EV_, TIMEOUT)
234 const_iv (EV_, READ) 398 const_iv (EV_, READ)
235 const_iv (EV_, WRITE) 399 const_iv (EV_, WRITE)
238 const_iv (EV_, CHECK) 402 const_iv (EV_, CHECK)
239 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
240 404
241 const_iv (EV, LOOP_ONESHOT) 405 const_iv (EV, LOOP_ONESHOT)
242 const_iv (EV, LOOP_NONBLOCK) 406 const_iv (EV, LOOP_NONBLOCK)
243
244 const_iv (EV, METHOD_NONE) 407 const_iv (EV, UNLOOP_ONE)
408 const_iv (EV, UNLOOP_ALL)
409
245 const_iv (EV, METHOD_SELECT) 410 const_iv (EV, BACKEND_SELECT)
411 const_iv (EV, BACKEND_POLL)
246 const_iv (EV, METHOD_EPOLL) 412 const_iv (EV, BACKEND_EPOLL)
413 const_iv (EV, BACKEND_KQUEUE)
414 const_iv (EV, BACKEND_DEVPOLL)
415 const_iv (EV, BACKEND_PORT)
416 const_iv (EV, FLAG_AUTO)
417 const_iv (EV, FLAG_NOENV)
418 const_iv (EV, FLAG_FORKCHECK)
247 }; 419 };
248 420
249 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; )
250 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 422 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
251 423
252 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 424 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
253 stash_io = gv_stashpv ("EV::Io" , 1); 425 stash_io = gv_stashpv ("EV::IO" , 1);
254 stash_timer = gv_stashpv ("EV::Timer" , 1); 426 stash_timer = gv_stashpv ("EV::Timer" , 1);
255 stash_periodic = gv_stashpv ("EV::Periodic", 1); 427 stash_periodic = gv_stashpv ("EV::Periodic", 1);
256 stash_signal = gv_stashpv ("EV::Signal" , 1); 428 stash_signal = gv_stashpv ("EV::Signal" , 1);
257 stash_idle = gv_stashpv ("EV::Idle" , 1); 429 stash_idle = gv_stashpv ("EV::Idle" , 1);
258 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 430 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
259 stash_check = gv_stashpv ("EV::Check" , 1); 431 stash_check = gv_stashpv ("EV::Check" , 1);
260 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);
261 435
262 { 436 {
263 SV *sv = perl_get_sv ("EV::API", TRUE); 437 SV *sv = perl_get_sv ("EV::API", TRUE);
264 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 438 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
265 439
266 /* the poor man's shared library emulator */ 440 /* the poor man's shared library emulator */
267 evapi.ver = EV_API_VERSION; 441 evapi.ver = EV_API_VERSION;
268 evapi.rev = EV_API_REVISION; 442 evapi.rev = EV_API_REVISION;
269 evapi.sv_fileno = sv_fileno; 443 evapi.sv_fileno = sv_fileno;
270 evapi.sv_signum = sv_signum; 444 evapi.sv_signum = sv_signum;
271 evapi.now = &ev_now; 445 evapi.now = ev_now;
272 evapi.method = &ev_method; 446 evapi.backend = ev_backend;
273 evapi.loop_done = &ev_loop_done; 447 evapi.unloop = ev_unloop;
448 evapi.ref = ev_ref;
449 evapi.unref = ev_unref;
274 evapi.time = ev_time; 450 evapi.time = ev_time;
275 evapi.loop = ev_loop; 451 evapi.loop = ev_loop;
276 evapi.once = ev_once; 452 evapi.once = ev_once;
277 evapi.io_start = ev_io_start; 453 evapi.io_start = ev_io_start;
278 evapi.io_stop = ev_io_stop; 454 evapi.io_stop = ev_io_stop;
289 evapi.prepare_stop = ev_prepare_stop; 465 evapi.prepare_stop = ev_prepare_stop;
290 evapi.check_start = ev_check_start; 466 evapi.check_start = ev_check_start;
291 evapi.check_stop = ev_check_stop; 467 evapi.check_stop = ev_check_stop;
292 evapi.child_start = ev_child_start; 468 evapi.child_start = ev_child_start;
293 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;
294 473
295 sv_setiv (sv, (IV)&evapi); 474 sv_setiv (sv, (IV)&evapi);
296 SvREADONLY_on (sv); 475 SvREADONLY_on (sv);
297 } 476 }
477#ifndef _WIN32
478 pthread_atfork (0, 0, ev_default_fork);
479#endif
298} 480}
299 481
300NV ev_now () 482NV ev_now ()
301 CODE:
302 RETVAL = ev_now;
303 OUTPUT:
304 RETVAL
305 483
306int ev_method () 484unsigned int ev_backend ()
307 CODE:
308 RETVAL = ev_method;
309 OUTPUT:
310 RETVAL
311 485
312NV ev_time () 486NV ev_time ()
313 487
314void ev_init (int flags = 0) 488unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
315 489
316void ev_loop (int flags = 0) 490void ev_loop (int flags = 0)
317 491
318void ev_loop_done (int value = 1) 492void ev_unloop (int how = 1)
319 CODE:
320 ev_loop_done = value;
321 493
322struct ev_io *io (SV *fh, int events, SV *cb) 494ev_io *io (SV *fh, int events, SV *cb)
323 ALIAS: 495 ALIAS:
324 io_ns = 1 496 io_ns = 1
325 CODE: 497 CODE:
326{ 498{
327 int fd = sv_fileno (fh); 499 int fd = sv_fileno (fh);
328 CHECK_FD (fh, fd); 500 CHECK_FD (fh, fd);
329 501
330 RETVAL = e_new (sizeof (struct ev_io), cb); 502 RETVAL = e_new (sizeof (ev_io), cb);
331 RETVAL->fh = newSVsv (fh); 503 RETVAL->fh = newSVsv (fh);
332 ev_io_set (RETVAL, fd, events); 504 ev_io_set (RETVAL, fd, events);
333 if (!ix) ev_io_start (RETVAL); 505 if (!ix) START (io, RETVAL);
334} 506}
335 OUTPUT: 507 OUTPUT:
336 RETVAL 508 RETVAL
337 509
338struct ev_timer *timer (NV after, NV repeat, SV *cb) 510ev_timer *timer (NV after, NV repeat, SV *cb)
339 ALIAS: 511 ALIAS:
340 timer_ns = 1 512 timer_ns = 1
341 INIT: 513 INIT:
342 CHECK_REPEAT (repeat); 514 CHECK_REPEAT (repeat);
343 CODE: 515 CODE:
344 RETVAL = e_new (sizeof (struct ev_timer), cb); 516 RETVAL = e_new (sizeof (ev_timer), cb);
345 ev_timer_set (RETVAL, after, repeat); 517 ev_timer_set (RETVAL, after, repeat);
346 if (!ix) ev_timer_start (RETVAL); 518 if (!ix) START (timer, RETVAL);
347 OUTPUT: 519 OUTPUT:
348 RETVAL 520 RETVAL
349 521
350struct ev_periodic *periodic (NV at, NV interval, SV *cb) 522SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
351 ALIAS: 523 ALIAS:
352 periodic_ns = 1 524 periodic_ns = 1
353 INIT: 525 INIT:
354 CHECK_REPEAT (interval); 526 CHECK_REPEAT (interval);
355 CODE: 527 CODE:
528{
529 ev_periodic *w;
356 RETVAL = e_new (sizeof (struct ev_periodic), cb); 530 w = e_new (sizeof (ev_periodic), cb);
357 ev_periodic_set (RETVAL, at, interval); 531 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
358 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}
359 OUTPUT: 536 OUTPUT:
360 RETVAL 537 RETVAL
361 538
362struct ev_signal *signal (Signal signum, SV *cb) 539ev_signal *signal (SV *signal, SV *cb)
363 ALIAS: 540 ALIAS:
364 signal_ns = 1 541 signal_ns = 1
365 CODE: 542 CODE:
543{
544 Signal signum = sv_signum (signal);
545 CHECK_SIG (signal, signum);
546
366 RETVAL = e_new (sizeof (struct ev_signal), cb); 547 RETVAL = e_new (sizeof (ev_signal), cb);
367 ev_signal_set (RETVAL, signum); 548 ev_signal_set (RETVAL, signum);
368 if (!ix) ev_signal_start (RETVAL); 549 if (!ix) START (signal, RETVAL);
550}
369 OUTPUT: 551 OUTPUT:
370 RETVAL 552 RETVAL
371 553
372struct ev_idle *idle (SV *cb) 554ev_idle *idle (SV *cb)
373 ALIAS: 555 ALIAS:
374 idle_ns = 1 556 idle_ns = 1
375 CODE: 557 CODE:
376 RETVAL = e_new (sizeof (struct ev_idle), cb); 558 RETVAL = e_new (sizeof (ev_idle), cb);
377 ev_idle_set (RETVAL); 559 ev_idle_set (RETVAL);
378 if (!ix) ev_idle_start (RETVAL); 560 if (!ix) START (idle, RETVAL);
379 OUTPUT: 561 OUTPUT:
380 RETVAL 562 RETVAL
381 563
382struct ev_prepare *prepare (SV *cb) 564ev_prepare *prepare (SV *cb)
383 ALIAS: 565 ALIAS:
384 prepare_ns = 1 566 prepare_ns = 1
385 CODE: 567 CODE:
386 RETVAL = e_new (sizeof (struct ev_prepare), cb); 568 RETVAL = e_new (sizeof (ev_prepare), cb);
387 ev_prepare_set (RETVAL); 569 ev_prepare_set (RETVAL);
388 if (!ix) ev_prepare_start (RETVAL); 570 if (!ix) START (prepare, RETVAL);
389 OUTPUT: 571 OUTPUT:
390 RETVAL 572 RETVAL
391 573
392struct ev_check *check (SV *cb) 574ev_check *check (SV *cb)
393 ALIAS: 575 ALIAS:
394 check_ns = 1 576 check_ns = 1
395 CODE: 577 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 578 RETVAL = e_new (sizeof (ev_check), cb);
397 ev_check_set (RETVAL); 579 ev_check_set (RETVAL);
398 if (!ix) ev_check_start (RETVAL); 580 if (!ix) START (check, RETVAL);
399 OUTPUT: 581 OUTPUT:
400 RETVAL 582 RETVAL
401 583
402struct ev_child *child (int pid, SV *cb) 584ev_child *child (int pid, SV *cb)
403 ALIAS: 585 ALIAS:
404 check_ns = 1 586 child_ns = 1
405 CODE: 587 CODE:
406 RETVAL = e_new (sizeof (struct ev_check), cb); 588 RETVAL = e_new (sizeof (ev_child), cb);
407 ev_child_set (RETVAL, pid); 589 ev_child_set (RETVAL, pid);
408 if (!ix) ev_child_start (RETVAL); 590 if (!ix) START (child, RETVAL);
409 OUTPUT: 591 OUTPUT:
410 RETVAL 592 RETVAL
411 593
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 );
412 613
413PROTOTYPES: DISABLE 614PROTOTYPES: DISABLE
414 615
415MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 616MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
416 617
417int ev_is_active (struct ev_watcher *w) 618int ev_is_active (ev_watcher *w)
418 619
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
419SV *cb (struct ev_watcher *w, SV *new_cb = 0) 638SV *cb (ev_watcher *w, SV *new_cb = 0)
420 CODE: 639 CODE:
421{ 640{
422 RETVAL = newSVsv (w->cb_sv); 641 RETVAL = newSVsv (w->cb_sv);
423 642
424 if (items > 1) 643 if (items > 1)
425 sv_setsv (w->cb_sv, new_cb); 644 sv_setsv (w->cb_sv, new_cb);
426} 645}
427 OUTPUT: 646 OUTPUT:
428 RETVAL 647 RETVAL
429 648
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
430void trigger (struct ev_watcher *w, int revents = EV_NONE) 663void trigger (ev_watcher *w, int revents = EV_NONE)
431 CODE: 664 CODE:
432 w->cb (w, revents); 665 w->cb (w, revents);
433 666
667int priority (ev_watcher *w, int new_priority = 0)
668 CODE:
669{
670 RETVAL = w->priority;
671
672 if (items > 1)
673 {
674 int active = ev_is_active (w);
675
676 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
677 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
678
679 if (active)
680 {
681 /* grrr. */
682 PUSHMARK (SP);
683 XPUSHs (ST (0));
684 call_method ("stop", G_DISCARD | G_VOID);
685 }
686
687 ev_set_priority (w, new_priority);
688
689 if (active)
690 {
691 PUSHMARK (SP);
692 XPUSHs (ST (0));
693 call_method ("start", G_DISCARD | G_VOID);
694 }
695 }
696}
697 OUTPUT:
698 RETVAL
699
434MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 700MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
435 701
436void ev_io_start (struct ev_io *w) 702void ev_io_start (ev_io *w)
703 CODE:
704 START (io, w);
437 705
438void ev_io_stop (struct ev_io *w) 706void ev_io_stop (ev_io *w)
707 CODE:
708 STOP (io, w);
439 709
440void DESTROY (struct ev_io *w) 710void DESTROY (ev_io *w)
441 CODE: 711 CODE:
712 STOP (io, w);
442 ev_io_stop (w); 713 e_destroy (w);
443 714
444void set (struct ev_io *w, SV *fh, int events) 715void set (ev_io *w, SV *fh, int events)
445 CODE: 716 CODE:
446{ 717{
447 int active = w->active;
448 int fd = sv_fileno (fh); 718 int fd = sv_fileno (fh);
449 CHECK_FD (fh, fd); 719 CHECK_FD (fh, fd);
450 720
451 if (active) ev_io_stop (w);
452
453 sv_setsv (w->fh, fh); 721 sv_setsv (w->fh, fh);
454 ev_io_set (w, fd, events); 722 RESET (io, w, (w, fd, events));
455
456 if (active) ev_io_start (w);
457} 723}
458 724
459SV *fh (struct ev_io *w, SV *new_fh = 0) 725SV *fh (ev_io *w, SV *new_fh = 0)
460 CODE: 726 CODE:
461{ 727{
462 RETVAL = newSVsv (w->fh);
463
464 if (items > 1) 728 if (items > 1)
465 { 729 {
466 int active = w->active; 730 int fd = sv_fileno (new_fh);
467 if (active) ev_io_stop (w); 731 CHECK_FD (new_fh, fd);
468 732
469 sv_setsv (w->fh, new_fh); 733 RETVAL = w->fh;
470 ev_io_set (w, sv_fileno (w->fh), w->events); 734 w->fh = newSVsv (new_fh);
471 735
472 if (active) ev_io_start (w); 736 RESET (io, w, (w, fd, w->events));
473 } 737 }
738 else
739 RETVAL = newSVsv (w->fh);
474} 740}
475 OUTPUT: 741 OUTPUT:
476 RETVAL 742 RETVAL
477 743
478short events (struct ev_io *w, short new_events = EV_UNDEF) 744int events (ev_io *w, int new_events = EV_UNDEF)
479 CODE: 745 CODE:
480{ 746{
481 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;
482 783
483 if (items > 1) 784 if (items > 1)
484 { 785 {
485 int active = w->active; 786 Signal signum = sv_signum (new_signal);
486 if (active) ev_io_stop (w); 787 CHECK_SIG (new_signal, signum);
487 788
488 ev_io_set (w, w->fd, new_events); 789 RESET (signal, w, (w, signum));
489
490 if (active) ev_io_start (w);
491 } 790 }
492} 791}
493 OUTPUT: 792 OUTPUT:
494 RETVAL 793 RETVAL
495 794
496MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
497
498void ev_signal_start (struct ev_signal *w)
499
500void ev_signal_stop (struct ev_signal *w)
501
502void DESTROY (struct ev_signal *w)
503 CODE:
504 ev_signal_stop (w);
505
506void set (struct ev_signal *w, SV *signal = 0)
507 CODE:
508{
509 Signal signum = sv_signum (signal); /* may croak here */
510 int active = w->active;
511
512 if (active) ev_signal_stop (w);
513 ev_signal_set (w, signum);
514 if (active) ev_signal_start (w);
515}
516
517MODULE = EV PACKAGE = EV::Time
518
519MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 795MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
520 796
521void ev_timer_start (struct ev_timer *w) 797void ev_timer_start (ev_timer *w)
522 INIT: 798 INIT:
523 CHECK_REPEAT (w->repeat); 799 CHECK_REPEAT (w->repeat);
800 CODE:
801 START (timer, w);
524 802
525void ev_timer_stop (struct ev_timer *w) 803void ev_timer_stop (ev_timer *w)
804 CODE:
805 STOP (timer, w);
526 806
527void ev_timer_again (struct ev_timer *w) 807void ev_timer_again (ev_timer *w)
528 INIT: 808 INIT:
529 CHECK_REPEAT (w->repeat); 809 CHECK_REPEAT (w->repeat);
810 CODE:
811 REF (w);
812 ev_timer_again (w);
813 UNREF (w);
530 814
531void DESTROY (struct ev_timer *w) 815void DESTROY (ev_timer *w)
532 CODE: 816 CODE:
817 STOP (timer, w);
533 ev_timer_stop (w); 818 e_destroy (w);
534 819
535void set (struct ev_timer *w, NV after, NV repeat = 0.) 820void set (ev_timer *w, NV after, NV repeat = 0.)
536 INIT: 821 INIT:
537 CHECK_REPEAT (repeat); 822 CHECK_REPEAT (repeat);
538 CODE: 823 CODE:
539{
540 int active = w->active;
541 if (active) ev_timer_stop (w);
542 ev_timer_set (w, after, repeat); 824 RESET (timer, w, (w, after, repeat));
543 if (active) ev_timer_start (w);
544}
545 825
546MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 826MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
547 827
548void ev_periodic_start (struct ev_periodic *w) 828void ev_periodic_start (ev_periodic *w)
549 INIT: 829 INIT:
550 CHECK_REPEAT (w->interval); 830 CHECK_REPEAT (w->interval);
831 CODE:
832 START (periodic, w);
551 833
552void ev_periodic_stop (struct ev_periodic *w) 834void ev_periodic_stop (ev_periodic *w)
835 CODE:
836 STOP (periodic, w);
553 837
838void ev_periodic_again (ev_periodic *w)
839 CODE:
840 REF (w);
841 ev_periodic_again (w);
842 UNREF (w);
843
554void DESTROY (struct ev_periodic *w) 844void DESTROY (ev_periodic *w)
555 CODE: 845 CODE:
556 ev_periodic_stop (w); 846 STOP (periodic, w);
847 e_destroy (w);
557 848
558void set (struct ev_periodic *w, NV at, NV interval = 0.) 849void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
559 INIT: 850 INIT:
560 CHECK_REPEAT (interval); 851 CHECK_REPEAT (interval);
561 CODE: 852 CODE:
562{ 853{
563 int active = w->active; 854 SvREFCNT_dec (w->fh);
564 if (active) ev_periodic_stop (w); 855 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
565 ev_periodic_set (w, at, interval); 856
566 if (active) ev_periodic_start (w); 857 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
567} 858}
568 859
569MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 860MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
570 861
571void ev_idle_start (struct ev_idle *w) 862void ev_idle_start (ev_idle *w)
863 CODE:
864 START (idle, w);
572 865
573void ev_idle_stop (struct ev_idle *w) 866void ev_idle_stop (ev_idle *w)
867 CODE:
868 STOP (idle, w);
574 869
575void DESTROY (struct ev_idle *w) 870void DESTROY (ev_idle *w)
576 CODE: 871 CODE:
872 STOP (idle, w);
577 ev_idle_stop (w); 873 e_destroy (w);
578 874
579MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 875MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
580 876
581void ev_prepare_start (struct ev_prepare *w) 877void ev_prepare_start (ev_prepare *w)
878 CODE:
879 START (prepare, w);
582 880
583void ev_prepare_stop (struct ev_prepare *w) 881void ev_prepare_stop (ev_prepare *w)
882 CODE:
883 STOP (prepare, w);
584 884
585void DESTROY (struct ev_prepare *w) 885void DESTROY (ev_prepare *w)
586 CODE: 886 CODE:
587 ev_prepare_stop (w); 887 STOP (prepare, w);
888 e_destroy (w);
588 889
589MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 890MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
590 891
591void ev_check_start (struct ev_check *w) 892void ev_check_start (ev_check *w)
893 CODE:
894 START (check, w);
592 895
593void ev_check_stop (struct ev_check *w) 896void ev_check_stop (ev_check *w)
897 CODE:
898 STOP (check, w);
594 899
595void DESTROY (struct ev_check *w) 900void DESTROY (ev_check *w)
596 CODE: 901 CODE:
902 STOP (check, w);
597 ev_check_stop (w); 903 e_destroy (w);
598 904
599MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 905MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
600 906
601void ev_child_start (struct ev_child *w) 907void ev_child_start (ev_child *w)
908 CODE:
909 START (child, w);
602 910
603void ev_child_stop (struct ev_child *w) 911void ev_child_stop (ev_child *w)
912 CODE:
913 STOP (child, w);
604 914
605void DESTROY (struct ev_child *w) 915void DESTROY (ev_child *w)
606 CODE: 916 CODE:
917 STOP (child, w);
607 ev_child_stop (w); 918 e_destroy (w);
608 919
609void set (struct ev_child *w, int pid) 920void set (ev_child *w, int pid)
610 CODE: 921 CODE:
611{ 922 RESET (child, w, (w, pid));
612 int active = w->active;
613 if (active) ev_child_stop (w);
614 ev_child_set (w, pid);
615 if (active) ev_child_start (w);
616}
617 923
924int pid (ev_child *w, int new_pid = 0)
925 CODE:
926{
927 RETVAL = w->pid;
928
929 if (items > 1)
930 RESET (child, w, (w, new_pid));
931}
932 OUTPUT:
933 RETVAL
934
935
618int status (struct ev_child *w) 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);
970
971 if (items > 1)
972 {
973 SvREFCNT_dec (w->fh);
974 w->fh = newSVsv (new_path);
975 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
976 }
977}
978 OUTPUT:
979 RETVAL
980
981NV interval (ev_stat *w, NV new_interval = 0.)
982 CODE:
983{
984 RETVAL = w->interval;
985
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
619 CODE: 996 PPCODE:
620 RETVAL = w->status; 997{
621 OUTPUT: 998 ev_statdata *s = ix ? &w->attr : &w->prev;
622 RETVAL
623 999
624#if 0 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)
1020 {
1021 EXTEND (SP, 13);
1022 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1023 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1025 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
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))));
1035 }
1036}
1037
1038#ifndef _WIN32
625 1039
626MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1040MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
627 1041
628BOOT: 1042BOOT:
629{ 1043{
700 1114
701int evdns_set_option (char *option, char *val, int flags) 1115int evdns_set_option (char *option, char *val, int flags)
702 1116
703int evdns_resolv_conf_parse (int flags, const char *filename) 1117int evdns_resolv_conf_parse (int flags, const char *filename)
704 1118
705#ifdef MS_WINDOWS 1119#ifdef _WIN32
706 1120
707int evdns_config_windows_nameservers () 1121int evdns_config_windows_nameservers ()
708 1122
709#endif 1123#endif
710 1124
712 1126
713void evdns_search_add (char *domain) 1127void evdns_search_add (char *domain)
714 1128
715void evdns_search_ndots_set (int ndots) 1129void evdns_search_ndots_set (int ndots)
716 1130
1131#if 0
717 1132
718MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1133MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
719 1134
720BOOT: 1135BOOT:
721{ 1136{
753 1168
754#void DESTROY (struct evhttp_request *req); 1169#void DESTROY (struct evhttp_request *req);
755 1170
756#endif 1171#endif
757 1172
1173#endif
758 1174
759 1175
760 1176
761 1177
762 1178

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