ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/cvsroot/EV/EV.xs
(Generate patch)

Comparing cvsroot/EV/EV.xs (file contents):
Revision 1.127 by root, Tue Jul 14 02:33:55 2009 UTC vs.
Revision 1.132 by root, Sun Jul 19 21:59:55 2009 UTC

… …
64 REF (w); \ 64 REF (w); \
65 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
66 } while (0) 66 } while (0)
67 67
68#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
69 do { \ 69 do { \
70 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
71 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
72 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
73 if (active) START (type, w); \ 73 if (active) START (type, w); \
74 } while (0) 74 } while (0)
75 75
76typedef int Signal; 76typedef int Signal;
77
78/* horrible... */
79#define CHECK_SIGNAL_CAN_START(w) \
80 do { \
81 /* dive into the internals of libev to avoid aborting in libev */ \
82 if (signals [(w)->signum - 1].loop \
83 && signals [(w)->signum - 1].loop != e_loop (w)) \
84 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
85 } while (0)
86
87#define START_SIGNAL(w) \
88 do { \
89 CHECK_SIGNAL_CAN_START (w); \
90 START (signal, w); \
91 } while (0) \
92
93#define RESET_SIGNAL(w,seta) \
94 do { \
95 int active = ev_is_active (w); \
96 if (active) STOP (signal, w); \
97 ev_ ## signal ## _set seta; \
98 if (active) START_SIGNAL (w); \
99 } while (0)
77 100
78static SV *default_loop_sv; 101static SV *default_loop_sv;
79 102
80static struct EVAPI evapi; 103static struct EVAPI evapi;
81 104
… …
417 evapi.suspend = ev_suspend; 440 evapi.suspend = ev_suspend;
418 evapi.resume = ev_resume; 441 evapi.resume = ev_resume;
419 evapi.backend = ev_backend; 442 evapi.backend = ev_backend;
420 evapi.unloop = ev_unloop; 443 evapi.unloop = ev_unloop;
421 evapi.invoke_pending = ev_invoke_pending; 444 evapi.invoke_pending = ev_invoke_pending;
445 evapi.pending_count = ev_pending_count;
422 evapi.set_loop_release_cb = ev_set_loop_release_cb; 446 evapi.set_loop_release_cb = ev_set_loop_release_cb;
423 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb; 447 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
424 evapi.ref = ev_ref; 448 evapi.ref = ev_ref;
425 evapi.unref = ev_unref; 449 evapi.unref = ev_unref;
426 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
… …
428 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
429 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
430 evapi.timer_start = ev_timer_start; 454 evapi.timer_start = ev_timer_start;
431 evapi.timer_stop = ev_timer_stop; 455 evapi.timer_stop = ev_timer_stop;
432 evapi.timer_again = ev_timer_again; 456 evapi.timer_again = ev_timer_again;
457 evapi.timer_remaining = ev_timer_remaining;
433 evapi.periodic_start = ev_periodic_start; 458 evapi.periodic_start = ev_periodic_start;
434 evapi.periodic_stop = ev_periodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
435 evapi.signal_start = ev_signal_start; 460 evapi.signal_start = ev_signal_start;
436 evapi.signal_stop = ev_signal_stop; 461 evapi.signal_stop = ev_signal_stop;
437 evapi.idle_start = ev_idle_start; 462 evapi.idle_start = ev_idle_start;
… …
544 CHECK_SIG (signal, signum); 569 CHECK_SIG (signal, signum);
545 570
546 ev_feed_signal_event (evapi.default_loop, signum); 571 ev_feed_signal_event (evapi.default_loop, signum);
547} 572}
548 573
574unsigned int ev_pending_count ()
575 C_ARGS: evapi.default_loop
576
577void ev_invoke_pending ()
578 C_ARGS: evapi.default_loop
579
549ev_io *io (SV *fh, int events, SV *cb) 580ev_io *io (SV *fh, int events, SV *cb)
550 ALIAS: 581 ALIAS:
551 io_ns = 1 582 io_ns = 1
552 CODE: 583 CODE:
553{ 584{
… …
599 Signal signum = s_signum (signal); 630 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum); 631 CHECK_SIG (signal, signum);
601 632
602 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 633 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
603 ev_signal_set (RETVAL, signum); 634 ev_signal_set (RETVAL, signum);
604 if (!ix) START (signal, RETVAL); 635 if (!ix) START_SIGNAL (RETVAL);
605} 636}
606 OUTPUT: 637 OUTPUT:
607 RETVAL 638 RETVAL
608 639
609ev_idle *idle (SV *cb) 640ev_idle *idle (SV *cb)
… …
860 891
861MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 892MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
862 893
863void ev_signal_start (ev_signal *w) 894void ev_signal_start (ev_signal *w)
864 CODE: 895 CODE:
865 START (signal, w); 896 START_SIGNAL (w);
866 897
867void ev_signal_stop (ev_signal *w) 898void ev_signal_stop (ev_signal *w)
868 CODE: 899 CODE:
869 STOP (signal, w); 900 STOP (signal, w);
870 901
… …
877 CODE: 908 CODE:
878{ 909{
879 Signal signum = s_signum (signal); 910 Signal signum = s_signum (signal);
880 CHECK_SIG (signal, signum); 911 CHECK_SIG (signal, signum);
881 912
882 RESET (signal, w, (w, signum)); 913 RESET_SIGNAL (w, (w, signum));
883} 914}
884 915
885int signal (ev_signal *w, SV *new_signal = 0) 916int signal (ev_signal *w, SV *new_signal = 0)
886 CODE: 917 CODE:
887{ 918{
… …
890 if (items > 1) 921 if (items > 1)
891 { 922 {
892 Signal signum = s_signum (new_signal); 923 Signal signum = s_signum (new_signal);
893 CHECK_SIG (new_signal, signum); 924 CHECK_SIG (new_signal, signum);
894 925
895 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
896 } 927 }
897} 928}
898 OUTPUT: 929 OUTPUT:
899 RETVAL 930 RETVAL
900 931
… …
914 INIT: 945 INIT:
915 CHECK_REPEAT (w->repeat); 946 CHECK_REPEAT (w->repeat);
916 CODE: 947 CODE:
917 ev_timer_again (e_loop (w), w); 948 ev_timer_again (e_loop (w), w);
918 UNREF (w); 949 UNREF (w);
950
951NV ev_timer_remaining (ev_timer *w)
952 C_ARGS: e_loop (w), w
919 953
920void DESTROY (ev_timer *w) 954void DESTROY (ev_timer *w)
921 CODE: 955 CODE:
922 STOP (timer, w); 956 STOP (timer, w);
923 e_destroy (w); 957 e_destroy (w);
… …
1252 1286
1253void ev_unloop (struct ev_loop *loop, int how = 1) 1287void ev_unloop (struct ev_loop *loop, int how = 1)
1254 1288
1255void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1289void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1256 1290
1291unsigned int ev_pending_count (struct ev_loop *loop)
1292
1293void ev_invoke_pending (struct ev_loop *loop)
1294
1257#if 0 1295#if 0
1258 1296
1259void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1260 CODE: 1298 CODE:
1261{ 1299{
… …
1310 if (!ix) START (periodic, w); 1348 if (!ix) START (periodic, w);
1311} 1349}
1312 OUTPUT: 1350 OUTPUT:
1313 RETVAL 1351 RETVAL
1314 1352
1315#if 0
1316
1317ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1353ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1318 ALIAS: 1354 ALIAS:
1319 signal_ns = 1 1355 signal_ns = 1
1320 CODE: 1356 CODE:
1321{ 1357{
1322 Signal signum = s_signum (signal); 1358 Signal signum = s_signum (signal);
1323 CHECK_SIG (signal, signum); 1359 CHECK_SIG (signal, signum);
1324 1360
1325 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1361 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1326 ev_signal_set (RETVAL, signum); 1362 ev_signal_set (RETVAL, signum);
1327 if (!ix) START (signal, RETVAL); 1363 if (!ix) START_SIGNAL (RETVAL);
1328} 1364}
1329 OUTPUT: 1365 OUTPUT:
1330 RETVAL 1366 RETVAL
1331
1332#endif
1333 1367
1334ev_idle *idle (struct ev_loop *loop, SV *cb) 1368ev_idle *idle (struct ev_loop *loop, SV *cb)
1335 ALIAS: 1369 ALIAS:
1336 idle_ns = 1 1370 idle_ns = 1
1337 CODE: 1371 CODE:

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines