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46 | #define expect_true(expr) expect ((expr) != 0, 1) |
46 | #define expect_true(expr) expect ((expr) != 0, 1) |
47 | |
47 | |
48 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
48 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
49 | |
49 | |
50 | #define WFLAG_KEEPALIVE 1 |
50 | #define WFLAG_KEEPALIVE 1 |
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51 | #define WFLAG_UNREFED 2 /* has been unref'ed */ |
51 | |
52 | |
52 | #define UNREF(w) \ |
53 | #define UNREF(w) \ |
53 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
54 | if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
54 | && !ev_is_active (w)) \ |
55 | && ev_is_active (w)) \ |
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56 | { \ |
55 | ev_unref (e_loop (w)); |
57 | ev_unref (e_loop (w)); \ |
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58 | (w)->e_flags |= WFLAG_UNREFED; \ |
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59 | } |
56 | |
60 | |
57 | #define REF(w) \ |
61 | #define REF(w) \ |
58 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
62 | if ((w)->e_flags & WFLAG_UNREFED) \ |
59 | && ev_is_active (w)) \ |
63 | { \ |
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64 | (w)->e_flags &= ~WFLAG_UNREFED; \ |
60 | ev_ref (e_loop (w)); |
65 | ev_ref (e_loop (w)); \ |
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66 | } |
61 | |
67 | |
62 | #define START(type,w) \ |
68 | #define START(type,w) \ |
63 | do { \ |
69 | do { \ |
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70 | ev_ ## type ## _start (e_loop (w), w); \ |
64 | UNREF (w); \ |
71 | UNREF (w); \ |
65 | ev_ ## type ## _start (e_loop (w), w); \ |
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66 | } while (0) |
72 | } while (0) |
67 | |
73 | |
68 | #define STOP(type,w) \ |
74 | #define STOP(type,w) \ |
69 | do { \ |
75 | do { \ |
70 | REF (w); \ |
76 | REF (w); \ |
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219 | { |
225 | { |
220 | dSP; |
226 | dSP; |
221 | I32 mark = SP - PL_stack_base; |
227 | I32 mark = SP - PL_stack_base; |
222 | SV *sv_self, *sv_events; |
228 | SV *sv_self, *sv_events; |
223 | |
229 | |
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230 | /* libev might have stopped the watcher */ |
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231 | if (expect_false (w->e_flags & WFLAG_UNREFED) |
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232 | && !ev_is_active (w)) |
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233 | REF (w); |
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234 | |
224 | if (expect_true (sv_self_cache)) |
235 | if (expect_true (sv_self_cache)) |
225 | { |
236 | { |
226 | sv_self = sv_self_cache; sv_self_cache = 0; |
237 | sv_self = sv_self_cache; sv_self_cache = 0; |
227 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
238 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
228 | } |
239 | } |
… | |
… | |
249 | PUSHs (sv_events); |
260 | PUSHs (sv_events); |
250 | |
261 | |
251 | PUTBACK; |
262 | PUTBACK; |
252 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
263 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
253 | |
264 | |
254 | if (expect_false (sv_self_cache)) |
265 | if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
255 | SvREFCNT_dec (sv_self); |
266 | SvREFCNT_dec (sv_self); |
256 | else |
267 | else |
257 | { |
268 | { |
258 | SvREFCNT_dec (SvRV (sv_self)); |
269 | SvREFCNT_dec (SvRV (sv_self)); |
259 | SvRV_set (sv_self, &PL_sv_undef); |
270 | SvRV_set (sv_self, &PL_sv_undef); |
260 | sv_self_cache = sv_self; |
271 | sv_self_cache = sv_self; |
261 | } |
272 | } |
262 | |
273 | |
263 | if (expect_false (sv_events_cache)) |
274 | if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
264 | SvREFCNT_dec (sv_events); |
275 | SvREFCNT_dec (sv_events); |
265 | else |
276 | else |
266 | sv_events_cache = sv_events; |
277 | sv_events_cache = sv_events; |
267 | |
278 | |
268 | if (SvTRUE (ERRSV)) |
279 | if (expect_false (SvTRUE (ERRSV))) |
269 | { |
280 | { |
270 | SPAGAIN; |
281 | SPAGAIN; |
271 | PUSHMARK (SP); |
282 | PUSHMARK (SP); |
272 | PUTBACK; |
283 | PUTBACK; |
273 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
284 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
… | |
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450 | evapi.loop_destroy = ev_loop_destroy; |
461 | evapi.loop_destroy = ev_loop_destroy; |
451 | evapi.loop_fork = ev_loop_fork; |
462 | evapi.loop_fork = ev_loop_fork; |
452 | evapi.loop_count = ev_loop_count; |
463 | evapi.loop_count = ev_loop_count; |
453 | evapi.now = ev_now; |
464 | evapi.now = ev_now; |
454 | evapi.now_update = ev_now_update; |
465 | evapi.now_update = ev_now_update; |
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466 | evapi.suspend = ev_suspend; |
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467 | evapi.resume = ev_resume; |
455 | evapi.backend = ev_backend; |
468 | evapi.backend = ev_backend; |
456 | evapi.unloop = ev_unloop; |
469 | evapi.unloop = ev_unloop; |
457 | evapi.ref = ev_ref; |
470 | evapi.ref = ev_ref; |
458 | evapi.unref = ev_unref; |
471 | evapi.unref = ev_unref; |
459 | evapi.loop = ev_loop; |
472 | evapi.loop = ev_loop; |
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535 | C_ARGS: evapi.default_loop |
548 | C_ARGS: evapi.default_loop |
536 | |
549 | |
537 | void ev_now_update () |
550 | void ev_now_update () |
538 | C_ARGS: evapi.default_loop |
551 | C_ARGS: evapi.default_loop |
539 | |
552 | |
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553 | void ev_suspend () |
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554 | C_ARGS: evapi.default_loop |
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555 | |
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556 | void ev_resume () |
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557 | C_ARGS: evapi.default_loop |
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558 | |
540 | unsigned int ev_backend () |
559 | unsigned int ev_backend () |
541 | C_ARGS: evapi.default_loop |
560 | C_ARGS: evapi.default_loop |
542 | |
561 | |
543 | unsigned int ev_loop_count () |
562 | unsigned int ev_loop_count () |
544 | C_ARGS: evapi.default_loop |
563 | C_ARGS: evapi.default_loop |
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747 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
766 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
748 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
767 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
749 | |
768 | |
750 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
769 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
751 | { |
770 | { |
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|
771 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
752 | REF (w); |
772 | REF (w); |
753 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
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754 | UNREF (w); |
773 | UNREF (w); |
755 | } |
774 | } |
756 | } |
775 | } |
757 | OUTPUT: |
776 | OUTPUT: |
758 | RETVAL |
777 | RETVAL |
… | |
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933 | |
952 | |
934 | void ev_timer_again (ev_timer *w) |
953 | void ev_timer_again (ev_timer *w) |
935 | INIT: |
954 | INIT: |
936 | CHECK_REPEAT (w->repeat); |
955 | CHECK_REPEAT (w->repeat); |
937 | CODE: |
956 | CODE: |
938 | REF (w); |
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|
939 | ev_timer_again (e_loop (w), w); |
957 | ev_timer_again (e_loop (w), w); |
940 | UNREF (w); |
958 | UNREF (w); |
941 | |
959 | |
942 | void DESTROY (ev_timer *w) |
960 | void DESTROY (ev_timer *w) |
943 | CODE: |
961 | CODE: |
… | |
… | |
962 | CODE: |
980 | CODE: |
963 | STOP (periodic, w); |
981 | STOP (periodic, w); |
964 | |
982 | |
965 | void ev_periodic_again (ev_periodic *w) |
983 | void ev_periodic_again (ev_periodic *w) |
966 | CODE: |
984 | CODE: |
967 | REF (w); |
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|
968 | ev_periodic_again (e_loop (w), w); |
985 | ev_periodic_again (e_loop (w), w); |
969 | UNREF (w); |
986 | UNREF (w); |
970 | |
987 | |
971 | void DESTROY (ev_periodic *w) |
988 | void DESTROY (ev_periodic *w) |
972 | CODE: |
989 | CODE: |
… | |
… | |
1255 | |
1272 | |
1256 | NV ev_now (struct ev_loop *loop) |
1273 | NV ev_now (struct ev_loop *loop) |
1257 | |
1274 | |
1258 | void ev_now_update (struct ev_loop *loop) |
1275 | void ev_now_update (struct ev_loop *loop) |
1259 | |
1276 | |
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|
1277 | void ev_suspend (struct ev_loop *loop) |
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1278 | |
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|
1279 | void ev_resume (struct ev_loop *loop) |
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1280 | |
1260 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1281 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1261 | |
1282 | |
1262 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1283 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1263 | |
1284 | |
1264 | unsigned int ev_backend (struct ev_loop *loop) |
1285 | unsigned int ev_backend (struct ev_loop *loop) |