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Comparing EV/EV.xs (file contents):
Revision 1.26 by root, Wed Oct 31 21:34:45 2007 UTC vs.
Revision 1.82 by root, Wed Nov 28 17:32:24 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)
241 }; 417 };
242 418
243 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 419 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 420 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 421
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 422 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::IO" , 1); 423 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 424 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 425 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 426 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 427 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 428 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1); 429 stash_check = gv_stashpv ("EV::Check" , 1);
255 stash_child = gv_stashpv ("EV::Child" , 1); 430 stash_child = gv_stashpv ("EV::Child" , 1);
431 stash_embed = gv_stashpv ("EV::Embed" , 1);
432 stash_stat = gv_stashpv ("EV::Stat" , 1);
256 433
257 { 434 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 435 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 436 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 437
261 /* the poor man's shared library emulator */ 438 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 439 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 440 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno; 441 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum; 442 evapi.sv_signum = sv_signum;
266 evapi.now = &ev_now; 443 evapi.now = ev_now;
267 evapi.method = &ev_method; 444 evapi.backend = ev_backend;
268 evapi.loop_done = &ev_loop_done; 445 evapi.unloop = ev_unloop;
446 evapi.ref = ev_ref;
447 evapi.unref = ev_unref;
269 evapi.time = ev_time; 448 evapi.time = ev_time;
270 evapi.loop = ev_loop; 449 evapi.loop = ev_loop;
271 evapi.once = ev_once; 450 evapi.once = ev_once;
272 evapi.io_start = evio_start; 451 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 452 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 453 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 454 evapi.timer_stop = ev_timer_stop;
276 evapi.timer_again = evtimer_again; 455 evapi.timer_again = ev_timer_again;
277 evapi.periodic_start = evperiodic_start; 456 evapi.periodic_start = ev_periodic_start;
278 evapi.periodic_stop = evperiodic_stop; 457 evapi.periodic_stop = ev_periodic_stop;
279 evapi.signal_start = evsignal_start; 458 evapi.signal_start = ev_signal_start;
280 evapi.signal_stop = evsignal_stop; 459 evapi.signal_stop = ev_signal_stop;
281 evapi.idle_start = evidle_start; 460 evapi.idle_start = ev_idle_start;
282 evapi.idle_stop = evidle_stop; 461 evapi.idle_stop = ev_idle_stop;
283 evapi.prepare_start = evprepare_start; 462 evapi.prepare_start = ev_prepare_start;
284 evapi.prepare_stop = evprepare_stop; 463 evapi.prepare_stop = ev_prepare_stop;
285 evapi.check_start = evcheck_start; 464 evapi.check_start = ev_check_start;
286 evapi.check_stop = evcheck_stop; 465 evapi.check_stop = ev_check_stop;
287 evapi.child_start = evchild_start; 466 evapi.child_start = ev_child_start;
288 evapi.child_stop = evchild_stop; 467 evapi.child_stop = ev_child_stop;
468 evapi.stat_start = ev_stat_start;
469 evapi.stat_stop = ev_stat_stop;
470 evapi.stat_stat = ev_stat_stat;
289 471
290 sv_setiv (sv, (IV)&evapi); 472 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 473 SvREADONLY_on (sv);
292 } 474 }
475#ifndef _WIN32
476 pthread_atfork (0, 0, ev_default_fork);
477#endif
293} 478}
294 479
295NV ev_now () 480NV ev_now ()
296 CODE:
297 RETVAL = ev_now;
298 OUTPUT:
299 RETVAL
300 481
301int ev_method () 482unsigned int ev_backend ()
302 CODE:
303 RETVAL = ev_method;
304 OUTPUT:
305 RETVAL
306 483
307NV ev_time () 484NV ev_time ()
308 485
309void ev_init (int flags = 0) 486unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
310 487
311void ev_loop (int flags = 0) 488void ev_loop (int flags = 0)
312 489
313void ev_loop_done (int value = 1) 490void ev_unloop (int how = 1)
314 CODE:
315 ev_loop_done = value;
316 491
317struct ev_io *io (SV *fh, int events, SV *cb) 492ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 493 ALIAS:
319 io_ns = 1 494 io_ns = 1
320 CODE: 495 CODE:
496{
497 int fd = sv_fileno (fh);
498 CHECK_FD (fh, fd);
499
321 RETVAL = e_new (sizeof (struct ev_io), cb); 500 RETVAL = e_new (sizeof (ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 501 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 502 ev_io_set (RETVAL, fd, events);
324 if (!ix) evio_start (RETVAL); 503 if (!ix) START (io, RETVAL);
504}
325 OUTPUT: 505 OUTPUT:
326 RETVAL 506 RETVAL
327 507
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 508ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 509 ALIAS:
330 timer_ns = 1 510 timer_ns = 1
331 INIT: 511 INIT:
332 CHECK_REPEAT (repeat); 512 CHECK_REPEAT (repeat);
333 CODE: 513 CODE:
334 RETVAL = e_new (sizeof (struct ev_timer), cb); 514 RETVAL = e_new (sizeof (ev_timer), cb);
335 evtimer_set (RETVAL, after, repeat); 515 ev_timer_set (RETVAL, after, repeat);
336 if (!ix) evtimer_start (RETVAL); 516 if (!ix) START (timer, RETVAL);
337 OUTPUT: 517 OUTPUT:
338 RETVAL 518 RETVAL
339 519
340struct ev_periodic *periodic (NV at, NV interval, SV *cb) 520SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341 ALIAS: 521 ALIAS:
342 periodic_ns = 1 522 periodic_ns = 1
343 INIT: 523 INIT:
344 CHECK_REPEAT (interval); 524 CHECK_REPEAT (interval);
345 CODE: 525 CODE:
526{
527 ev_periodic *w;
346 RETVAL = e_new (sizeof (struct ev_periodic), cb); 528 w = e_new (sizeof (ev_periodic), cb);
347 evperiodic_set (RETVAL, at, interval); 529 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
348 if (!ix) evperiodic_start (RETVAL); 530 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
531 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
532 if (!ix) START (periodic, w);
533}
349 OUTPUT: 534 OUTPUT:
350 RETVAL 535 RETVAL
351 536
352struct ev_signal *signal (Signal signum, SV *cb) 537ev_signal *signal (SV *signal, SV *cb)
353 ALIAS: 538 ALIAS:
354 signal_ns = 1 539 signal_ns = 1
355 CODE: 540 CODE:
541{
542 Signal signum = sv_signum (signal);
543 CHECK_SIG (signal, signum);
544
356 RETVAL = e_new (sizeof (struct ev_signal), cb); 545 RETVAL = e_new (sizeof (ev_signal), cb);
357 evsignal_set (RETVAL, signum); 546 ev_signal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL); 547 if (!ix) START (signal, RETVAL);
548}
359 OUTPUT: 549 OUTPUT:
360 RETVAL 550 RETVAL
361 551
362struct ev_idle *idle (SV *cb) 552ev_idle *idle (SV *cb)
363 ALIAS: 553 ALIAS:
364 idle_ns = 1 554 idle_ns = 1
365 CODE: 555 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb); 556 RETVAL = e_new (sizeof (ev_idle), cb);
367 evidle_set (RETVAL); 557 ev_idle_set (RETVAL);
368 if (!ix) evidle_start (RETVAL); 558 if (!ix) START (idle, RETVAL);
369 OUTPUT: 559 OUTPUT:
370 RETVAL 560 RETVAL
371 561
372struct ev_prepare *prepare (SV *cb) 562ev_prepare *prepare (SV *cb)
373 ALIAS: 563 ALIAS:
374 prepare_ns = 1 564 prepare_ns = 1
375 CODE: 565 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb); 566 RETVAL = e_new (sizeof (ev_prepare), cb);
377 evprepare_set (RETVAL); 567 ev_prepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL); 568 if (!ix) START (prepare, RETVAL);
379 OUTPUT: 569 OUTPUT:
380 RETVAL 570 RETVAL
381 571
382struct ev_check *check (SV *cb) 572ev_check *check (SV *cb)
383 ALIAS: 573 ALIAS:
384 check_ns = 1 574 check_ns = 1
385 CODE: 575 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb); 576 RETVAL = e_new (sizeof (ev_check), cb);
387 evcheck_set (RETVAL); 577 ev_check_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL); 578 if (!ix) START (check, RETVAL);
389 OUTPUT: 579 OUTPUT:
390 RETVAL 580 RETVAL
391 581
392struct ev_child *child (int pid, SV *cb) 582ev_child *child (int pid, SV *cb)
393 ALIAS: 583 ALIAS:
394 check_ns = 1 584 child_ns = 1
395 CODE: 585 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 586 RETVAL = e_new (sizeof (ev_child), cb);
397 evchild_set (RETVAL, pid); 587 ev_child_set (RETVAL, pid);
398 if (!ix) evchild_start (RETVAL); 588 if (!ix) START (child, RETVAL);
399 OUTPUT: 589 OUTPUT:
400 RETVAL 590 RETVAL
401 591
592ev_stat *stat (SV *path, NV interval, SV *cb)
593 ALIAS:
594 stat_ns = 1
595 CODE:
596 RETVAL = e_new (sizeof (ev_stat), cb);
597 RETVAL->fh = newSVsv (path);
598 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
599 if (!ix) START (stat, RETVAL);
600 OUTPUT:
601 RETVAL
602
603void once (SV *fh, int events, SV *timeout, SV *cb)
604 CODE:
605 ev_once (
606 sv_fileno (fh), events,
607 SvOK (timeout) ? SvNV (timeout) : -1.,
608 e_once_cb,
609 newSVsv (cb)
610 );
402 611
403PROTOTYPES: DISABLE 612PROTOTYPES: DISABLE
404 613
405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 614MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406 615
407int ev_is_active (struct ev_watcher *w) 616int ev_is_active (ev_watcher *w)
408 617
618int ev_is_pending (ev_watcher *w)
619
620int keepalive (ev_watcher *w, int new_value = 0)
621 CODE:
622{
623 RETVAL = w->flags & WFLAG_KEEPALIVE;
624 new_value = new_value ? WFLAG_KEEPALIVE : 0;
625
626 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
627 {
628 REF (w);
629 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
630 UNREF (w);
631 }
632}
633 OUTPUT:
634 RETVAL
635
409SV *cb (struct ev_watcher *w, SV *new_cb = 0) 636SV *cb (ev_watcher *w, SV *new_cb = 0)
410 CODE: 637 CODE:
411{ 638{
412 RETVAL = newSVsv (w->cb_sv); 639 RETVAL = newSVsv (w->cb_sv);
413 640
414 if (items > 1) 641 if (items > 1)
415 sv_setsv (w->cb_sv, new_cb); 642 sv_setsv (w->cb_sv, new_cb);
416} 643}
417 OUTPUT: 644 OUTPUT:
418 RETVAL 645 RETVAL
419 646
420MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 647SV *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 DESTROY (struct ev_io *w)
427 CODE: 648 CODE:
428 evio_stop (w);
429
430void set (struct ev_io *w, SV *fh, int events)
431 CODE:
432{ 649{
433 int active = w->active; 650 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
434 if (active) evio_stop (w);
435
436 sv_setsv (w->fh, fh);
437 evio_set (w, sv_fileno (w->fh), events);
438
439 if (active) evio_start (w);
440}
441
442SV *fh (struct ev_io *w, SV *new_fh = 0)
443 CODE:
444{
445 RETVAL = newSVsv (w->fh);
446 651
447 if (items > 1) 652 if (items > 1)
448 { 653 {
449 int active = w->active; 654 SvREFCNT_dec (w->data);
450 if (active) evio_stop (w); 655 w->data = newSVsv (new_data);
451
452 sv_setsv (w->fh, new_fh);
453 evio_set (w, sv_fileno (w->fh), w->events);
454
455 if (active) evio_start (w);
456 } 656 }
457} 657}
458 OUTPUT: 658 OUTPUT:
459 RETVAL 659 RETVAL
460 660
461short events (struct ev_io *w, short new_events = EV_UNDEF) 661void trigger (ev_watcher *w, int revents = EV_NONE)
462 CODE: 662 CODE:
663 w->cb (w, revents);
664
665int priority (ev_watcher *w, int new_priority = 0)
666 CODE:
463{ 667{
464 RETVAL = w->events; 668 RETVAL = w->priority;
465 669
466 if (items > 1) 670 if (items > 1)
467 { 671 {
468 int active = w->active; 672 int active = ev_is_active (w);
673
674 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
675 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
676
469 if (active) evio_stop (w); 677 if (active)
678 {
679 /* grrr. */
680 PUSHMARK (SP);
681 XPUSHs (ST (0));
682 call_method ("stop", G_DISCARD | G_VOID);
683 }
470 684
471 evio_set (w, w->fd, new_events); 685 ev_set_priority (w, new_priority);
472 686
473 if (active) evio_start (w); 687 if (active)
688 {
689 PUSHMARK (SP);
690 XPUSHs (ST (0));
691 call_method ("start", G_DISCARD | G_VOID);
692 }
474 } 693 }
475} 694}
476 OUTPUT: 695 OUTPUT:
477 RETVAL 696 RETVAL
478 697
698MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
699
700void ev_io_start (ev_io *w)
701 CODE:
702 START (io, w);
703
704void ev_io_stop (ev_io *w)
705 CODE:
706 STOP (io, w);
707
708void DESTROY (ev_io *w)
709 CODE:
710 STOP (io, w);
711 e_destroy (w);
712
713void set (ev_io *w, SV *fh, int events)
714 CODE:
715{
716 int fd = sv_fileno (fh);
717 CHECK_FD (fh, fd);
718
719 sv_setsv (w->fh, fh);
720 RESET (io, w, (w, fd, events));
721}
722
723SV *fh (ev_io *w, SV *new_fh = 0)
724 CODE:
725{
726 if (items > 1)
727 {
728 int fd = sv_fileno (new_fh);
729 CHECK_FD (new_fh, fd);
730
731 RETVAL = w->fh;
732 w->fh = newSVsv (new_fh);
733
734 RESET (io, w, (w, fd, w->events));
735 }
736 else
737 RETVAL = newSVsv (w->fh);
738}
739 OUTPUT:
740 RETVAL
741
742int events (ev_io *w, int new_events = EV_UNDEF)
743 CODE:
744{
745 RETVAL = w->events;
746
747 if (items > 1)
748 RESET (io, w, (w, w->fd, new_events));
749}
750 OUTPUT:
751 RETVAL
752
479MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 753MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
480 754
481void evsignal_start (struct ev_signal *w) 755void ev_signal_start (ev_signal *w)
756 CODE:
757 START (signal, w);
482 758
483void evsignal_stop (struct ev_signal *w) 759void ev_signal_stop (ev_signal *w)
760 CODE:
761 STOP (signal, w);
484 762
485void DESTROY (struct ev_signal *w) 763void DESTROY (ev_signal *w)
486 CODE: 764 CODE:
765 STOP (signal, w);
487 evsignal_stop (w); 766 e_destroy (w);
488 767
489void set (struct ev_signal *w, SV *signal = 0) 768void set (ev_signal *w, SV *signal)
490 CODE: 769 CODE:
491{ 770{
492 Signal signum = sv_signum (signal); /* may croak here */ 771 Signal signum = sv_signum (signal);
493 int active = w->active; 772 CHECK_SIG (signal, signum);
494 773
495 if (active) evsignal_stop (w);
496 evsignal_set (w, signum); 774 RESET (signal, w, (w, signum));
497 if (active) evsignal_start (w);
498} 775}
499 776
500MODULE = EV PACKAGE = EV::Time 777int signal (ev_signal *w, SV *new_signal = 0)
778 CODE:
779{
780 RETVAL = w->signum;
501 781
782 if (items > 1)
783 {
784 Signal signum = sv_signum (new_signal);
785 CHECK_SIG (new_signal, signum);
786
787 RESET (signal, w, (w, signum));
788 }
789}
790 OUTPUT:
791 RETVAL
792
502MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 793MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
503 794
504void evtimer_start (struct ev_timer *w) 795void ev_timer_start (ev_timer *w)
505 INIT: 796 INIT:
506 CHECK_REPEAT (w->repeat); 797 CHECK_REPEAT (w->repeat);
798 CODE:
799 START (timer, w);
507 800
508void evtimer_stop (struct ev_timer *w) 801void ev_timer_stop (ev_timer *w)
802 CODE:
803 STOP (timer, w);
509 804
510void evtimer_again (struct ev_timer *w) 805void ev_timer_again (ev_timer *w)
511 INIT: 806 INIT:
512 CHECK_REPEAT (w->repeat); 807 CHECK_REPEAT (w->repeat);
808 CODE:
809 REF (w);
810 ev_timer_again (w);
811 UNREF (w);
513 812
514void DESTROY (struct ev_timer *w) 813void DESTROY (ev_timer *w)
515 CODE: 814 CODE:
815 STOP (timer, w);
516 evtimer_stop (w); 816 e_destroy (w);
517 817
518void set (struct ev_timer *w, NV after, NV repeat = 0.) 818void set (ev_timer *w, NV after, NV repeat = 0.)
519 INIT: 819 INIT:
520 CHECK_REPEAT (repeat); 820 CHECK_REPEAT (repeat);
521 CODE: 821 CODE:
522{
523 int active = w->active;
524 if (active) evtimer_stop (w);
525 evtimer_set (w, after, repeat); 822 RESET (timer, w, (w, after, repeat));
526 if (active) evtimer_start (w);
527}
528 823
529MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 824MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
530 825
531void evperiodic_start (struct ev_periodic *w) 826void ev_periodic_start (ev_periodic *w)
532 INIT: 827 INIT:
533 CHECK_REPEAT (w->interval); 828 CHECK_REPEAT (w->interval);
829 CODE:
830 START (periodic, w);
534 831
535void evperiodic_stop (struct ev_periodic *w) 832void ev_periodic_stop (ev_periodic *w)
833 CODE:
834 STOP (periodic, w);
536 835
836void ev_periodic_again (ev_periodic *w)
837 CODE:
838 REF (w);
839 ev_periodic_again (w);
840 UNREF (w);
841
537void DESTROY (struct ev_periodic *w) 842void DESTROY (ev_periodic *w)
538 CODE: 843 CODE:
539 evperiodic_stop (w); 844 STOP (periodic, w);
845 e_destroy (w);
540 846
541void set (struct ev_periodic *w, NV at, NV interval = 0.) 847void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
542 INIT: 848 INIT:
543 CHECK_REPEAT (interval); 849 CHECK_REPEAT (interval);
544 CODE: 850 CODE:
545{ 851{
546 int active = w->active; 852 SvREFCNT_dec (w->fh);
547 if (active) evperiodic_stop (w); 853 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
548 evperiodic_set (w, at, interval);
549 if (active) evperiodic_start (w);
550}
551 854
855 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
856}
857
552MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 858MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
553 859
554void evidle_start (struct ev_idle *w) 860void ev_idle_start (ev_idle *w)
861 CODE:
862 START (idle, w);
555 863
556void evidle_stop (struct ev_idle *w) 864void ev_idle_stop (ev_idle *w)
865 CODE:
866 STOP (idle, w);
557 867
558void DESTROY (struct ev_idle *w) 868void DESTROY (ev_idle *w)
559 CODE: 869 CODE:
870 STOP (idle, w);
560 evidle_stop (w); 871 e_destroy (w);
561 872
562MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 873MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
563 874
564void evprepare_start (struct ev_prepare *w) 875void ev_prepare_start (ev_prepare *w)
876 CODE:
877 START (prepare, w);
565 878
566void evprepare_stop (struct ev_prepare *w) 879void ev_prepare_stop (ev_prepare *w)
880 CODE:
881 STOP (prepare, w);
567 882
568void DESTROY (struct ev_prepare *w) 883void DESTROY (ev_prepare *w)
569 CODE: 884 CODE:
570 evidle_prepare (w); 885 STOP (prepare, w);
886 e_destroy (w);
571 887
572MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 888MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
573 889
574void evcheck_start (struct ev_check *w) 890void ev_check_start (ev_check *w)
891 CODE:
892 START (check, w);
575 893
576void evcheck_stop (struct ev_check *w) 894void ev_check_stop (ev_check *w)
895 CODE:
896 STOP (check, w);
577 897
578void DESTROY (struct ev_check *w) 898void DESTROY (ev_check *w)
579 CODE: 899 CODE:
580 evidle_check (w); 900 STOP (check, w);
901 e_destroy (w);
581 902
582MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 903MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
583 904
584void evchild_start (struct ev_child *w) 905void ev_child_start (ev_child *w)
906 CODE:
907 START (child, w);
585 908
586void evchild_stop (struct ev_child *w) 909void ev_child_stop (ev_child *w)
910 CODE:
911 STOP (child, w);
587 912
588void DESTROY (struct ev_child *w) 913void DESTROY (ev_child *w)
589 CODE: 914 CODE:
590 evidle_child (w); 915 STOP (child, w);
916 e_destroy (w);
591 917
592void set (struct ev_child *w, int pid) 918void set (ev_child *w, int pid)
593 CODE: 919 CODE:
594{ 920 RESET (child, w, (w, pid));
595 int active = w->active;
596 if (active) evchild_stop (w);
597 evchild_set (w, pid);
598 if (active) evchild_start (w);
599}
600 921
922int pid (ev_child *w, int new_pid = 0)
923 CODE:
924{
925 RETVAL = w->pid;
926
927 if (items > 1)
928 RESET (child, w, (w, new_pid));
929}
930 OUTPUT:
931 RETVAL
932
933
601int status (struct ev_child *w) 934int rstatus (ev_child *w)
935 ALIAS:
936 rpid = 1
937 CODE:
938 RETVAL = ix ? w->rpid : w->rstatus;
939 OUTPUT:
940 RETVAL
941
942MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
943
944void ev_stat_start (ev_stat *w)
945 CODE:
946 START (stat, w);
947
948void ev_stat_stop (ev_stat *w)
949 CODE:
950 STOP (stat, w);
951
952void DESTROY (ev_stat *w)
953 CODE:
954 STOP (stat, w);
955 e_destroy (w);
956
957void set (ev_stat *w, SV *path, NV interval)
958 CODE:
959{
960 sv_setsv (w->fh, path);
961 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
962}
963
964SV *path (ev_stat *w, SV *new_path = 0)
965 CODE:
966{
967 RETVAL = SvREFCNT_inc (w->fh);
968
969 if (items > 1)
970 {
971 SvREFCNT_dec (w->fh);
972 w->fh = newSVsv (new_path);
973 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
974 }
975}
976 OUTPUT:
977 RETVAL
978
979NV interval (ev_stat *w, NV new_interval = 0.)
980 CODE:
981{
982 RETVAL = w->interval;
983
984 if (items > 1)
985 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
986}
987 OUTPUT:
988 RETVAL
989
990void prev (ev_stat *w)
991 ALIAS:
992 stat = 1
993 attr = 2
602 CODE: 994 PPCODE:
603 RETVAL = w->status; 995{
604 OUTPUT: 996 ev_statdata *s = ix ? &w->attr : &w->prev;
605 RETVAL
606 997
607#if 0 998 if (ix == 1)
999 ev_stat_stat (w);
1000 else if (!s->st_nlink)
1001 errno = ENOENT;
1002
1003 PL_statcache.st_dev = s->st_nlink;
1004 PL_statcache.st_ino = s->st_ino;
1005 PL_statcache.st_mode = s->st_mode;
1006 PL_statcache.st_nlink = s->st_nlink;
1007 PL_statcache.st_uid = s->st_uid;
1008 PL_statcache.st_gid = s->st_gid;
1009 PL_statcache.st_rdev = s->st_rdev;
1010 PL_statcache.st_size = s->st_size;
1011 PL_statcache.st_atime = s->st_atime;
1012 PL_statcache.st_mtime = s->st_mtime;
1013 PL_statcache.st_ctime = s->st_ctime;
1014
1015 if (GIMME_V == G_SCALAR)
1016 XPUSHs (boolSV (s->st_nlink));
1017 else if (GIMME_V == G_ARRAY && s->st_nlink)
1018 {
1019 EXTEND (SP, 13);
1020 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1021 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1022 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1023 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1024 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1025 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1026 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1027 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1028 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1029 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1031 PUSHs (sv_2mortal (newSVuv (4096)));
1032 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1033 }
1034}
1035
1036#ifndef _WIN32
608 1037
609MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1038MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
610 1039
611BOOT: 1040BOOT:
612{ 1041{
… …
683 1112
684int evdns_set_option (char *option, char *val, int flags) 1113int evdns_set_option (char *option, char *val, int flags)
685 1114
686int evdns_resolv_conf_parse (int flags, const char *filename) 1115int evdns_resolv_conf_parse (int flags, const char *filename)
687 1116
688#ifdef MS_WINDOWS 1117#ifdef _WIN32
689 1118
690int evdns_config_windows_nameservers () 1119int evdns_config_windows_nameservers ()
691 1120
692#endif 1121#endif
693 1122
… …
695 1124
696void evdns_search_add (char *domain) 1125void evdns_search_add (char *domain)
697 1126
698void evdns_search_ndots_set (int ndots) 1127void evdns_search_ndots_set (int ndots)
699 1128
1129#if 0
700 1130
701MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1131MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
702 1132
703BOOT: 1133BOOT:
704{ 1134{
… …
736 1166
737#void DESTROY (struct evhttp_request *req); 1167#void DESTROY (struct evhttp_request *req);
738 1168
739#endif 1169#endif
740 1170
1171#endif
741 1172
742 1173
743 1174
744 1175
745 1176

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