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Comparing EV/EV.xs (file contents):
Revision 1.25 by root, Wed Oct 31 20:19:20 2007 UTC vs.
Revision 1.83 by root, Thu Nov 29 17:28:13 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 HAVE_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
19static HV 76static HV
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_time,
23 *stash_timer, 79 *stash_timer,
24 *stash_periodic, 80 *stash_periodic,
25 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
26 *stash_idle, 84 *stash_idle,
27 *stash_prepare, 85 *stash_prepare,
28 *stash_check, 86 *stash_check,
29 *stash_child; 87 *stash_embed,
88 *stash_fork;
30 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
31static int 96static Signal
32sv_signum (SV *sig) 97sv_signum (SV *sig)
33{ 98{
34 int signum; 99 Signal signum;
35 100
36 if (SvIV (sig) > 0) 101 SvGETMAGIC (sig);
37 return SvIV (sig);
38 102
39 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 105 return signum;
42 106
107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
110 return signum;
111
43 return -1; 112 return -1;
44} 113}
45 114
46///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
47// Event 116// Event
48 117
49static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
50 119
51static int 120static int
52sv_fileno (SV *fh) 121sv_fileno (SV *fh)
53{ 122{
54 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
… …
57 fh = SvRV (fh); 126 fh = SvRV (fh);
58 127
59 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 130
62 if (SvIOK (fh)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 132 return SvIV (fh);
64 133
65 return -1; 134 return -1;
66} 135}
67 136
68static void * 137static void *
69e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
70{ 139{
71 struct ev_watcher *w; 140 ev_watcher *w;
72 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 142 SvPOK_only (self);
74 SvCUR_set (self, size); 143 SvCUR_set (self, size);
75 144
76 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
77 146
78 evw_init (w, e_cb); 147 ev_init (w, e_cb);
79 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
80 w->fh = 0; 151 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 153 w->self = self;
83 154
84 return (void *)w; 155 return (void *)w;
85} 156}
86 157
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
87static SV * 168static SV *
88e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
89{ 170{
90 SV *rv; 171 SV *rv;
91 172
92 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
… …
99 } 180 }
100 181
101 return rv; 182 return rv;
102} 183}
103 184
185static SV *sv_events_cache;
186
104static void 187static void
105e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
106{ 189{
107 dSP; 190 dSP;
108 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 193
112 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 */
113 195
114 if (sv_events_cache) 196 if (sv_events_cache)
115 { 197 {
… …
122 PUSHMARK (SP); 204 PUSHMARK (SP);
123 EXTEND (SP, 2); 205 EXTEND (SP, 2);
124 PUSHs (sv_self); 206 PUSHs (sv_self);
125 PUSHs (sv_events); 207 PUSHs (sv_events);
126 208
127 if (revents & EV_CHILD)
128 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129
130 PUTBACK; 209 PUTBACK;
131 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
132 SP = PL_stack_base + mark; PUTBACK;
133 211
134 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
135 SvREFCNT_dec (sv_status);
136 213
137 if (sv_events_cache) 214 if (sv_events_cache)
138 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
139 else 216 else
140 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
… …
142 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
143 { 220 {
144 PUSHMARK (SP); 221 PUSHMARK (SP);
145 PUTBACK; 222 PUTBACK;
146 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);
147 SP = PL_stack_base + mark; PUTBACK;
148 } 224 }
149}
150 225
151#if 0 226 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;
310}
311
152///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
153// DNS 313// DNS
154 314
315#ifndef _WIN32
155static void 316static void
156dns_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)
157{ 318{
158 dSP; 319 dSP;
159 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
… …
203#endif 364#endif
204 365
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 366#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
207 368
369#define CHECK_FD(fh,fd) if ((fd) < 0) \
370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
208///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 376// XS interface functions
210 377
211MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
212 379
213PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
214 381
215BOOT: 382BOOT:
216{ 383{
217 int i;
218 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
219 385
220 static const struct { 386 static const struct {
221 const char *name; 387 const char *name;
222 IV iv; 388 IV iv;
223 } *civ, const_iv[] = { 389 } *civ, const_iv[] = {
224# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 390# define const_iv(pfx, name) { # name, (IV) pfx ## name },
391 const_iv (EV_, MINPRI)
392 const_iv (EV_, MAXPRI)
393
225 const_iv (EV_, UNDEF) 394 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 395 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 396 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 397 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 398 const_iv (EV_, WRITE)
… …
232 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
233 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
234 403
235 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
237
238 const_iv (EV, METHOD_NONE) 406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
408
239 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
410 const_iv (EV, BACKEND_POLL)
240 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
412 const_iv (EV, BACKEND_KQUEUE)
413 const_iv (EV, BACKEND_DEVPOLL)
414 const_iv (EV, BACKEND_PORT)
415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
241 }; 418 };
242 419
243 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; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 422
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::IO" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
255 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);
256 434
257 { 435 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 438
261 /* the poor man's shared library emulator */ 439 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
266 evapi.now = &ev_now; 444 evapi.now = ev_now;
267 evapi.method = &ev_method; 445 evapi.backend = ev_backend;
268 evapi.loop_done = &ev_loop_done; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
269 evapi.time = ev_time; 449 evapi.time = ev_time;
270 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
271 evapi.once = ev_once; 451 evapi.once = ev_once;
272 evapi.io_start = evio_start; 452 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 453 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 454 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 455 evapi.timer_stop = ev_timer_stop;
276 evapi.timer_again = evtimer_again; 456 evapi.timer_again = ev_timer_again;
277 evapi.periodic_start = evperiodic_start; 457 evapi.periodic_start = ev_periodic_start;
278 evapi.periodic_stop = evperiodic_stop; 458 evapi.periodic_stop = ev_periodic_stop;
279 evapi.signal_start = evsignal_start; 459 evapi.signal_start = ev_signal_start;
280 evapi.signal_stop = evsignal_stop; 460 evapi.signal_stop = ev_signal_stop;
281 evapi.idle_start = evidle_start; 461 evapi.idle_start = ev_idle_start;
282 evapi.idle_stop = evidle_stop; 462 evapi.idle_stop = ev_idle_stop;
283 evapi.prepare_start = evprepare_start; 463 evapi.prepare_start = ev_prepare_start;
284 evapi.prepare_stop = evprepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
285 evapi.check_start = evcheck_start; 465 evapi.check_start = ev_check_start;
286 evapi.check_stop = evcheck_stop; 466 evapi.check_stop = ev_check_stop;
287 evapi.child_start = evchild_start; 467 evapi.child_start = ev_child_start;
288 evapi.child_stop = evchild_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;
289 472
290 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
292 } 475 }
476#ifndef _WIN32
477 pthread_atfork (0, 0, ev_default_fork);
478#endif
293} 479}
294 480
295NV ev_now () 481NV ev_now ()
296 CODE:
297 RETVAL = ev_now;
298 OUTPUT:
299 RETVAL
300 482
301int ev_method () 483unsigned int ev_backend ()
302 CODE:
303 RETVAL = ev_method;
304 OUTPUT:
305 RETVAL
306 484
307NV ev_time () 485NV ev_time ()
308 486
309void ev_init (int flags = 0) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
310 488
311void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
312 490
313void ev_loop_done (int value = 1) 491void ev_unloop (int how = 1)
314 CODE:
315 ev_loop_done = value;
316 492
317struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 494 ALIAS:
319 io_ns = 1 495 io_ns = 1
320 CODE: 496 CODE:
497{
498 int fd = sv_fileno (fh);
499 CHECK_FD (fh, fd);
500
321 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 503 ev_io_set (RETVAL, fd, events);
324 if (!ix) evio_start (RETVAL); 504 if (!ix) START (io, RETVAL);
505}
325 OUTPUT: 506 OUTPUT:
326 RETVAL 507 RETVAL
327 508
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 510 ALIAS:
330 timer_ns = 1 511 timer_ns = 1
331 INIT: 512 INIT:
332 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
333 CODE: 514 CODE:
334 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
335 evtimer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
336 if (!ix) evtimer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
337 OUTPUT: 518 OUTPUT:
338 RETVAL 519 RETVAL
339 520
340struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341 ALIAS: 522 ALIAS:
342 periodic_ns = 1 523 periodic_ns = 1
343 INIT: 524 INIT:
344 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
345 CODE: 526 CODE:
527{
528 ev_periodic *w;
346 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
347 evperiodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
348 if (!ix) evperiodic_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}
349 OUTPUT: 535 OUTPUT:
350 RETVAL 536 RETVAL
351 537
352struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
353 ALIAS: 539 ALIAS:
354 signal_ns = 1 540 signal_ns = 1
355 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
356 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
357 evsignal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
359 OUTPUT: 550 OUTPUT:
360 RETVAL 551 RETVAL
361 552
362struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
363 ALIAS: 554 ALIAS:
364 idle_ns = 1 555 idle_ns = 1
365 CODE: 556 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
367 evidle_set (RETVAL); 558 ev_idle_set (RETVAL);
368 if (!ix) evidle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
369 OUTPUT: 560 OUTPUT:
370 RETVAL 561 RETVAL
371 562
372struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
373 ALIAS: 564 ALIAS:
374 prepare_ns = 1 565 prepare_ns = 1
375 CODE: 566 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
377 evprepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
379 OUTPUT: 570 OUTPUT:
380 RETVAL 571 RETVAL
381 572
382struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
383 ALIAS: 574 ALIAS:
384 check_ns = 1 575 check_ns = 1
385 CODE: 576 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
387 evcheck_set (RETVAL); 578 ev_check_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL); 579 if (!ix) START (check, RETVAL);
389 OUTPUT: 580 OUTPUT:
390 RETVAL 581 RETVAL
391 582
392struct ev_child *child (int pid, SV *cb) 583ev_child *child (int pid, SV *cb)
393 ALIAS: 584 ALIAS:
394 check_ns = 1 585 child_ns = 1
395 CODE: 586 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
397 evchild_set (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
398 if (!ix) evchild_start (RETVAL); 589 if (!ix) START (child, RETVAL);
399 OUTPUT: 590 OUTPUT:
400 RETVAL 591 RETVAL
401 592
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 );
402 612
403PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
404 614
405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406 616
407int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
408 618
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
409SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
410 CODE: 638 CODE:
411{ 639{
412 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
413 641
414 if (items > 1) 642 if (items > 1)
415 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
416} 644}
417 OUTPUT: 645 OUTPUT:
418 RETVAL 646 RETVAL
419 647
420MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 648SV *data (ev_watcher *w, SV *new_data = 0)
421
422void evio_start (struct ev_io *w)
423
424void evio_stop (struct ev_io *w)
425
426void set (struct ev_io *w, SV *fh, int events)
427 CODE: 649 CODE:
428{ 650{
429 int active = w->active; 651 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
430 if (active) evio_stop (w);
431
432 sv_setsv (w->fh, fh);
433 evio_set (w, sv_fileno (w->fh), events);
434
435 if (active) evio_start (w);
436}
437
438SV *fh (struct ev_io *w, SV *new_fh = 0)
439 CODE:
440{
441 RETVAL = newSVsv (w->fh);
442 652
443 if (items > 1) 653 if (items > 1)
444 { 654 {
445 int active = w->active; 655 SvREFCNT_dec (w->data);
446 if (active) evio_stop (w); 656 w->data = newSVsv (new_data);
447
448 sv_setsv (w->fh, new_fh);
449 evio_set (w, sv_fileno (w->fh), w->events);
450
451 if (active) evio_start (w);
452 } 657 }
453} 658}
454 OUTPUT: 659 OUTPUT:
455 RETVAL 660 RETVAL
456 661
457short events (struct ev_io *w, short new_events = EV_UNDEF) 662void trigger (ev_watcher *w, int revents = EV_NONE)
458 CODE: 663 CODE:
664 w->cb (w, revents);
665
666int priority (ev_watcher *w, int new_priority = 0)
667 CODE:
459{ 668{
460 RETVAL = w->events; 669 RETVAL = w->priority;
461 670
462 if (items > 1) 671 if (items > 1)
463 { 672 {
464 int active = w->active; 673 int active = ev_is_active (w);
674
675 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
676 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
677
465 if (active) evio_stop (w); 678 if (active)
679 {
680 /* grrr. */
681 PUSHMARK (SP);
682 XPUSHs (ST (0));
683 call_method ("stop", G_DISCARD | G_VOID);
684 }
466 685
467 evio_set (w, w->fd, new_events); 686 ev_set_priority (w, new_priority);
468 687
469 if (active) evio_start (w); 688 if (active)
689 {
690 PUSHMARK (SP);
691 XPUSHs (ST (0));
692 call_method ("start", G_DISCARD | G_VOID);
693 }
470 } 694 }
471} 695}
472 OUTPUT: 696 OUTPUT:
473 RETVAL 697 RETVAL
474 698
699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
700
701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
704
705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
708
709void DESTROY (ev_io *w)
710 CODE:
711 STOP (io, w);
712 e_destroy (w);
713
714void set (ev_io *w, SV *fh, int events)
715 CODE:
716{
717 int fd = sv_fileno (fh);
718 CHECK_FD (fh, fd);
719
720 sv_setsv (w->fh, fh);
721 RESET (io, w, (w, fd, events));
722}
723
724SV *fh (ev_io *w, SV *new_fh = 0)
725 CODE:
726{
727 if (items > 1)
728 {
729 int fd = sv_fileno (new_fh);
730 CHECK_FD (new_fh, fd);
731
732 RETVAL = w->fh;
733 w->fh = newSVsv (new_fh);
734
735 RESET (io, w, (w, fd, w->events));
736 }
737 else
738 RETVAL = newSVsv (w->fh);
739}
740 OUTPUT:
741 RETVAL
742
743int events (ev_io *w, int new_events = EV_UNDEF)
744 CODE:
745{
746 RETVAL = w->events;
747
748 if (items > 1)
749 RESET (io, w, (w, w->fd, new_events));
750}
751 OUTPUT:
752 RETVAL
753
475MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 754MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
476 755
477void evsignal_start (struct ev_signal *w) 756void ev_signal_start (ev_signal *w)
757 CODE:
758 START (signal, w);
478 759
479void evsignal_stop (struct ev_signal *w) 760void ev_signal_stop (ev_signal *w)
761 CODE:
762 STOP (signal, w);
480 763
764void DESTROY (ev_signal *w)
765 CODE:
766 STOP (signal, w);
767 e_destroy (w);
768
481void set (struct ev_signal *w, SV *signal = 0) 769void set (ev_signal *w, SV *signal)
482 CODE: 770 CODE:
483{ 771{
484 Signal signum = sv_signum (signal); /* may croak here */ 772 Signal signum = sv_signum (signal);
485 int active = w->active; 773 CHECK_SIG (signal, signum);
486 774
487 if (active) evsignal_stop (w);
488 evsignal_set (w, signum); 775 RESET (signal, w, (w, signum));
489 if (active) evsignal_start (w);
490} 776}
491 777
492MODULE = EV PACKAGE = EV::Time 778int signal (ev_signal *w, SV *new_signal = 0)
779 CODE:
780{
781 RETVAL = w->signum;
493 782
783 if (items > 1)
784 {
785 Signal signum = sv_signum (new_signal);
786 CHECK_SIG (new_signal, signum);
787
788 RESET (signal, w, (w, signum));
789 }
790}
791 OUTPUT:
792 RETVAL
793
494MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
495 795
496void evtimer_start (struct ev_timer *w) 796void ev_timer_start (ev_timer *w)
497 INIT: 797 INIT:
498 CHECK_REPEAT (w->repeat); 798 CHECK_REPEAT (w->repeat);
799 CODE:
800 START (timer, w);
499 801
500void evtimer_stop (struct ev_timer *w) 802void ev_timer_stop (ev_timer *w)
803 CODE:
804 STOP (timer, w);
501 805
502void evtimer_again (struct ev_timer *w) 806void ev_timer_again (ev_timer *w)
503 INIT: 807 INIT:
504 CHECK_REPEAT (w->repeat); 808 CHECK_REPEAT (w->repeat);
809 CODE:
810 REF (w);
811 ev_timer_again (w);
812 UNREF (w);
505 813
814void DESTROY (ev_timer *w)
815 CODE:
816 STOP (timer, w);
817 e_destroy (w);
818
506void set (struct ev_timer *w, NV after, NV repeat = 0.) 819void set (ev_timer *w, NV after, NV repeat = 0.)
507 INIT: 820 INIT:
508 CHECK_REPEAT (repeat); 821 CHECK_REPEAT (repeat);
509 CODE: 822 CODE:
510{
511 int active = w->active;
512 if (active) evtimer_stop (w);
513 evtimer_set (w, after, repeat); 823 RESET (timer, w, (w, after, repeat));
514 if (active) evtimer_start (w);
515}
516 824
517MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
518 826
519void evperiodic_start (struct ev_periodic *w) 827void ev_periodic_start (ev_periodic *w)
520 INIT: 828 INIT:
521 CHECK_REPEAT (w->interval); 829 CHECK_REPEAT (w->interval);
830 CODE:
831 START (periodic, w);
522 832
523void evperiodic_stop (struct ev_periodic *w) 833void ev_periodic_stop (ev_periodic *w)
834 CODE:
835 STOP (periodic, w);
524 836
525void set (struct ev_periodic *w, NV at, NV interval = 0.) 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)
526 INIT: 849 INIT:
527 CHECK_REPEAT (interval); 850 CHECK_REPEAT (interval);
528 CODE: 851 CODE:
529{ 852{
530 int active = w->active; 853 SvREFCNT_dec (w->fh);
531 if (active) evperiodic_stop (w); 854 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
532 evperiodic_set (w, at, interval);
533 if (active) evperiodic_start (w);
534}
535 855
856 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
857}
858
536MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 859MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
537 860
538void evidle_start (struct ev_idle *w) 861void ev_idle_start (ev_idle *w)
862 CODE:
863 START (idle, w);
539 864
540void evidle_stop (struct ev_idle *w) 865void ev_idle_stop (ev_idle *w)
866 CODE:
867 STOP (idle, w);
541 868
869void DESTROY (ev_idle *w)
870 CODE:
871 STOP (idle, w);
872 e_destroy (w);
873
542MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 874MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
543 875
544void evprepare_start (struct ev_prepare *w) 876void ev_prepare_start (ev_prepare *w)
877 CODE:
878 START (prepare, w);
545 879
546void evprepare_stop (struct ev_prepare *w) 880void ev_prepare_stop (ev_prepare *w)
881 CODE:
882 STOP (prepare, w);
547 883
884void DESTROY (ev_prepare *w)
885 CODE:
886 STOP (prepare, w);
887 e_destroy (w);
888
548MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 889MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
549 890
550void evcheck_start (struct ev_check *w) 891void ev_check_start (ev_check *w)
892 CODE:
893 START (check, w);
551 894
552void evcheck_stop (struct ev_check *w) 895void ev_check_stop (ev_check *w)
896 CODE:
897 STOP (check, w);
553 898
899void DESTROY (ev_check *w)
900 CODE:
901 STOP (check, w);
902 e_destroy (w);
903
554MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 904MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
555 905
556void evchild_start (struct ev_child *w) 906void ev_child_start (ev_child *w)
907 CODE:
908 START (child, w);
557 909
558void evchild_stop (struct ev_child *w) 910void ev_child_stop (ev_child *w)
911 CODE:
912 STOP (child, w);
559 913
914void DESTROY (ev_child *w)
915 CODE:
916 STOP (child, w);
917 e_destroy (w);
918
560void set (struct ev_child *w, int pid) 919void set (ev_child *w, int pid)
561 CODE: 920 CODE:
562{ 921 RESET (child, w, (w, pid));
563 int active = w->active;
564 if (active) evchild_stop (w);
565 evchild_set (w, pid);
566 if (active) evchild_start (w);
567}
568 922
923int pid (ev_child *w, int new_pid = 0)
924 CODE:
925{
926 RETVAL = w->pid;
927
928 if (items > 1)
929 RESET (child, w, (w, new_pid));
930}
931 OUTPUT:
932 RETVAL
933
934
569int status (struct ev_child *w) 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);
969
970 if (items > 1)
971 {
972 SvREFCNT_dec (w->fh);
973 w->fh = newSVsv (new_path);
974 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
975 }
976}
977 OUTPUT:
978 RETVAL
979
980NV interval (ev_stat *w, NV new_interval = 0.)
981 CODE:
982{
983 RETVAL = w->interval;
984
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
570 CODE: 995 PPCODE:
571 RETVAL = w->status; 996{
572 OUTPUT: 997 ev_statdata *s = ix ? &w->attr : &w->prev;
573 RETVAL
574 998
575#if 0 999 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)
1019 {
1020 EXTEND (SP, 13);
1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
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))));
1034 }
1035}
1036
1037#ifndef _WIN32
576 1038
577MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
578 1040
579BOOT: 1041BOOT:
580{ 1042{
… …
651 1113
652int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
653 1115
654int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
655 1117
656#ifdef MS_WINDOWS 1118#ifdef _WIN32
657 1119
658int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
659 1121
660#endif 1122#endif
661 1123
… …
663 1125
664void evdns_search_add (char *domain) 1126void evdns_search_add (char *domain)
665 1127
666void evdns_search_ndots_set (int ndots) 1128void evdns_search_ndots_set (int ndots)
667 1129
1130#if 0
668 1131
669MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1132MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
670 1133
671BOOT: 1134BOOT:
672{ 1135{
… …
704 1167
705#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
706 1169
707#endif 1170#endif
708 1171
1172#endif
709 1173
710 1174
711 1175
712 1176
713 1177

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