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Comparing EV/EV.xs (file contents):
Revision 1.16 by root, Wed Oct 31 10:53:54 2007 UTC vs.
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5#include <math.h>
6#include <netinet/in.h> 5/*#include <netinet/in.h>*/
7 6
8#define TIMEOUT_NONE HUGE_VAL 7#define TIMEOUT_NONE HUGE_VAL
8#define HAVE_EPOLL 1
9 9
10#define EV_COMMON \ 10#define EV_PROTOTYPES 1
11 SV *self; /* contains this struct */ \
12 SV *cb_sv, *fh;
13
14#include "EV/EVAPI.h" 11#include "EV/EVAPI.h"
15 12
16#include "libev/ev.c" 13#include "libev/ev.c"
17 14
18typedef int Signal; 15typedef int Signal;
… …
25 *stash_time, 22 *stash_time,
26 *stash_timer, 23 *stash_timer,
27 *stash_periodic, 24 *stash_periodic,
28 *stash_signal, 25 *stash_signal,
29 *stash_idle, 26 *stash_idle,
27 *stash_prepare,
30 *stash_check; 28 *stash_check,
29 *stash_child;
31 30
32static int 31static int
33sv_signum (SV *sig) 32sv_signum (SV *sig)
34{ 33{
35 int signum; 34 int signum;
… …
40 for (signum = 1; signum < SIG_SIZE; ++signum) 39 for (signum = 1; signum < SIG_SIZE; ++signum)
41 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
42 return signum; 41 return signum;
43 42
44 return -1; 43 return -1;
45}
46
47static void
48api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
49{
50#if 0
51 if (timeout >= 0.)
52 {
53 struct timeval tv;
54 tv_set (&tv, timeout);
55 event_once (fd, events, cb, arg, &tv);
56 }
57 else
58 event_once (fd, events, cb, arg, 0);
59#endif
60} 44}
61 45
62///////////////////////////////////////////////////////////////////////////// 46/////////////////////////////////////////////////////////////////////////////
63// Event 47// Event
64 48
… …
211 195
212 LEAVE; 196 LEAVE;
213} 197}
214#endif 198#endif
215 199
200#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201 croak (# repeat " value must be >= 0");
202
216///////////////////////////////////////////////////////////////////////////// 203/////////////////////////////////////////////////////////////////////////////
217// XS interface functions 204// XS interface functions
218 205
219MODULE = EV PACKAGE = EV PREFIX = ev_ 206MODULE = EV PACKAGE = EV PREFIX = ev_
207
208PROTOTYPES: ENABLE
220 209
221BOOT: 210BOOT:
222{ 211{
223 int i; 212 int i;
224 HV *stash = gv_stashpv ("EV", 1); 213 HV *stash = gv_stashpv ("EV", 1);
… …
226 static const struct { 215 static const struct {
227 const char *name; 216 const char *name;
228 IV iv; 217 IV iv;
229 } *civ, const_iv[] = { 218 } *civ, const_iv[] = {
230# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 219# define const_iv(pfx, name) { # name, (IV) pfx ## name },
220 const_iv (EV_, UNDEF)
231 const_iv (EV_, NONE) 221 const_iv (EV_, NONE)
232 const_iv (EV_, TIMEOUT) 222 const_iv (EV_, TIMEOUT)
233 const_iv (EV_, READ) 223 const_iv (EV_, READ)
234 const_iv (EV_, WRITE) 224 const_iv (EV_, WRITE)
235 const_iv (EV_, SIGNAL) 225 const_iv (EV_, SIGNAL)
236 const_iv (EV_, IDLE) 226 const_iv (EV_, IDLE)
237 const_iv (EV_, CHECK) 227 const_iv (EV_, CHECK)
228 const_iv (EV_, ERROR)
238 229
239 const_iv (EV, LOOP_ONESHOT) 230 const_iv (EV, LOOP_ONESHOT)
240 const_iv (EV, LOOP_NONBLOCK) 231 const_iv (EV, LOOP_NONBLOCK)
241 232
242 const_iv (EV, METHOD_NONE) 233 const_iv (EV, METHOD_NONE)
… …
252 stash_time = gv_stashpv ("EV::Time" , 1); 243 stash_time = gv_stashpv ("EV::Time" , 1);
253 stash_timer = gv_stashpv ("EV::Timer" , 1); 244 stash_timer = gv_stashpv ("EV::Timer" , 1);
254 stash_periodic = gv_stashpv ("EV::Periodic", 1); 245 stash_periodic = gv_stashpv ("EV::Periodic", 1);
255 stash_signal = gv_stashpv ("EV::Signal" , 1); 246 stash_signal = gv_stashpv ("EV::Signal" , 1);
256 stash_idle = gv_stashpv ("EV::Idle" , 1); 247 stash_idle = gv_stashpv ("EV::Idle" , 1);
248 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
257 stash_check = gv_stashpv ("EV::Check" , 1); 249 stash_check = gv_stashpv ("EV::Check" , 1);
250 stash_child = gv_stashpv ("EV::Child" , 1);
258 251
259 { 252 {
260 SV *sv = perl_get_sv ("EV::API", TRUE); 253 SV *sv = perl_get_sv ("EV::API", TRUE);
261 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 254 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
262 255
263 /* the poor man's shared library emulator */ 256 /* the poor man's shared library emulator */
264 evapi.ver = EV_API_VERSION; 257 evapi.ver = EV_API_VERSION;
265 evapi.rev = EV_API_REVISION; 258 evapi.rev = EV_API_REVISION;
266 evapi.once = api_once;
267 evapi.sv_fileno = sv_fileno; 259 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum; 260 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now; 261 evapi.now = &ev_now;
270 evapi.method = &ev_method; 262 evapi.method = &ev_method;
271 evapi.loop_done = &ev_loop_done; 263 evapi.loop_done = &ev_loop_done;
272 evapi.time = ev_time; 264 evapi.time = ev_time;
273 evapi.loop = ev_loop; 265 evapi.loop = ev_loop;
266 evapi.once = ev_once;
274 evapi.io_start = evio_start; 267 evapi.io_start = evio_start;
275 evapi.io_stop = evio_stop; 268 evapi.io_stop = evio_stop;
276 evapi.timer_start = evtimer_start; 269 evapi.timer_start = evtimer_start;
277 evapi.timer_stop = evtimer_stop; 270 evapi.timer_stop = evtimer_stop;
271 evapi.timer_again = evtimer_again;
278 evapi.periodic_start = evperiodic_start; 272 evapi.periodic_start = evperiodic_start;
279 evapi.periodic_stop = evperiodic_stop; 273 evapi.periodic_stop = evperiodic_stop;
280 evapi.signal_start = evsignal_start; 274 evapi.signal_start = evsignal_start;
281 evapi.signal_stop = evsignal_stop; 275 evapi.signal_stop = evsignal_stop;
282 evapi.idle_start = evidle_start; 276 evapi.idle_start = evidle_start;
283 evapi.idle_stop = evidle_stop; 277 evapi.idle_stop = evidle_stop;
278 evapi.prepare_start = evprepare_start;
279 evapi.prepare_stop = evprepare_stop;
284 evapi.check_start = evcheck_start; 280 evapi.check_start = evcheck_start;
285 evapi.check_stop = evcheck_stop; 281 evapi.check_stop = evcheck_stop;
286 282
287 sv_setiv (sv, (IV)&evapi); 283 sv_setiv (sv, (IV)&evapi);
288 SvREADONLY_on (sv); 284 SvREADONLY_on (sv);
… …
323 RETVAL 319 RETVAL
324 320
325struct ev_timer *timer (NV after, NV repeat, SV *cb) 321struct ev_timer *timer (NV after, NV repeat, SV *cb)
326 ALIAS: 322 ALIAS:
327 timer_ns = 1 323 timer_ns = 1
324 INIT:
325 CHECK_REPEAT (repeat);
328 CODE: 326 CODE:
329 RETVAL = e_new (sizeof (struct ev_timer), cb); 327 RETVAL = e_new (sizeof (struct ev_timer), cb);
330 evtimer_set (RETVAL, after, repeat); 328 evtimer_set (RETVAL, after, repeat);
331 if (!ix) evtimer_start (RETVAL); 329 if (!ix) evtimer_start (RETVAL);
332 OUTPUT: 330 OUTPUT:
333 RETVAL 331 RETVAL
334 332
335struct ev_periodic *periodic (NV at, NV interval, SV *cb) 333struct ev_periodic *periodic (NV at, NV interval, SV *cb)
336 ALIAS: 334 ALIAS:
337 periodic_ns = 1 335 periodic_ns = 1
336 INIT:
337 CHECK_REPEAT (interval);
338 CODE: 338 CODE:
339 RETVAL = e_new (sizeof (struct ev_periodic), cb); 339 RETVAL = e_new (sizeof (struct ev_periodic), cb);
340 evperiodic_set (RETVAL, at, interval); 340 evperiodic_set (RETVAL, at, interval);
341 if (!ix) evperiodic_start (RETVAL); 341 if (!ix) evperiodic_start (RETVAL);
342 OUTPUT: 342 OUTPUT:
… …
360 evidle_set (RETVAL); 360 evidle_set (RETVAL);
361 if (!ix) evidle_start (RETVAL); 361 if (!ix) evidle_start (RETVAL);
362 OUTPUT: 362 OUTPUT:
363 RETVAL 363 RETVAL
364 364
365struct ev_prepare *prepare (SV *cb)
366 ALIAS:
367 prepare_ns = 1
368 CODE:
369 RETVAL = e_new (sizeof (struct ev_prepare), cb);
370 evprepare_set (RETVAL);
371 if (!ix) evprepare_start (RETVAL);
372 OUTPUT:
373 RETVAL
374
365struct ev_check *check (SV *cb) 375struct ev_check *check (SV *cb)
366 ALIAS: 376 ALIAS:
367 check_ns = 1 377 check_ns = 1
368 CODE: 378 CODE:
369 RETVAL = e_new (sizeof (struct ev_check), cb); 379 RETVAL = e_new (sizeof (struct ev_check), cb);
370 evcheck_set (RETVAL); 380 evcheck_set (RETVAL);
371 if (!ix) evcheck_start (RETVAL); 381 if (!ix) evcheck_start (RETVAL);
382 OUTPUT:
383 RETVAL
384
385struct ev_child *child (SV *cb, int pid)
386 ALIAS:
387 check_ns = 1
388 CODE:
389 RETVAL = e_new (sizeof (struct ev_check), cb);
390 evchild (RETVAL, pid);
391 if (!ix) evchild_start (RETVAL);
372 OUTPUT: 392 OUTPUT:
373 RETVAL 393 RETVAL
374 394
375 395
376PROTOTYPES: DISABLE 396PROTOTYPES: DISABLE
… …
465MODULE = EV PACKAGE = EV::Time 485MODULE = EV PACKAGE = EV::Time
466 486
467MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 487MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
468 488
469void evtimer_start (struct ev_timer *w) 489void evtimer_start (struct ev_timer *w)
490 INIT:
491 CHECK_REPEAT (w->repeat);
470 492
471void evtimer_stop (struct ev_timer *w) 493void evtimer_stop (struct ev_timer *w)
472 494
495void evtimer_again (struct ev_timer *w)
496 INIT:
497 CHECK_REPEAT (w->repeat);
498
473void set (struct ev_timer *w, NV after, NV repeat = 0.) 499void set (struct ev_timer *w, NV after, NV repeat = 0.)
500 INIT:
501 CHECK_REPEAT (repeat);
474 CODE: 502 CODE:
475{ 503{
476 int active = w->active; 504 int active = w->active;
477 if (active) evtimer_stop (w); 505 if (active) evtimer_stop (w);
478 evtimer_set (w, after, repeat); 506 evtimer_set (w, after, repeat);
… …
480} 508}
481 509
482MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 510MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
483 511
484void evperiodic_start (struct ev_periodic *w) 512void evperiodic_start (struct ev_periodic *w)
513 INIT:
514 CHECK_REPEAT (w->interval);
485 515
486void evperiodic_stop (struct ev_periodic *w) 516void evperiodic_stop (struct ev_periodic *w)
487 517
488void set (struct ev_periodic *w, NV at, NV interval = 0.) 518void set (struct ev_periodic *w, NV at, NV interval = 0.)
519 INIT:
520 CHECK_REPEAT (interval);
489 CODE: 521 CODE:
490{ 522{
491 int active = w->active; 523 int active = w->active;
492 if (active) evperiodic_stop (w); 524 if (active) evperiodic_stop (w);
493 evperiodic_set (w, at, interval); 525 evperiodic_set (w, at, interval);
… …
498 530
499void evidle_start (struct ev_idle *w) 531void evidle_start (struct ev_idle *w)
500 532
501void evidle_stop (struct ev_idle *w) 533void evidle_stop (struct ev_idle *w)
502 534
535MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_
536
537void evprepare_start (struct ev_prepare *w)
538
539void evprepare_stop (struct ev_prepare *w)
540
503MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 541MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
504 542
505void evcheck_start (struct ev_check *w) 543void evcheck_start (struct ev_check *w)
506 544
507void evcheck_stop (struct ev_check *w) 545void evcheck_stop (struct ev_check *w)
546
547MODULE = EV PACKAGE = EV::Child PREFIX = evchild_
548
549void evchild_start (struct ev_child *w)
550
551void evchild_stop (struct ev_child *w)
552
553void set (struct ev_child *w, int pid)
554 CODE:
555{
556 int active = w->active;
557 if (active) evchild_stop (w);
558 evchild_set (w, pid);
559 if (active) evchild_start (w);
560}
508 561
509#if 0 562#if 0
510 563
511MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 564MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
512 565

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