diff options
Diffstat (limited to 'ev.c')
| -rw-r--r-- | ev.c | 109 |
1 files changed, 72 insertions, 37 deletions
@@ -243,9 +243,9 @@ extern "C" { #define expect_true(expr) expect ((expr) != 0, 1) #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) -#define ABSPRI(w) ((w)->priority - EV_MINPRI) +#define ABSPRI(w) (((W)w)->priority - EV_MINPRI) -#define EMPTY0 /* required for microsofts broken pseudo-c compiler */ +#define EMPTY /* required for microsofts broken pseudo-c compiler */ #define EMPTY2(a,b) /* used to suppress some warnings */ typedef ev_watcher *W; @@ -788,9 +788,9 @@ child_reap (EV_P_ ev_signal *sw, int chain, int pid, int status) for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) if (w->pid == pid || !w->pid) { - ev_priority (w) = ev_priority (sw); /* need to do it *now* */ - w->rpid = pid; - w->rstatus = status; + ev_set_priority (w, ev_priority (sw)); /* need to do it *now* */ + w->rpid = pid; + w->rstatus = status; ev_feed_event (EV_A_ (W)w, EV_CHILD); } } @@ -1005,17 +1005,21 @@ loop_destroy (EV_P) #endif for (i = NUMPRI; i--; ) - array_free (pending, [i]); + { + array_free (pending, [i]); +#if EV_IDLE_ENABLE + array_free (idle, [i]); +#endif + } /* have to use the microsoft-never-gets-it-right macro */ - array_free (fdchange, EMPTY0); - array_free (timer, EMPTY0); + array_free (fdchange, EMPTY); + array_free (timer, EMPTY); #if EV_PERIODIC_ENABLE - array_free (periodic, EMPTY0); + array_free (periodic, EMPTY); #endif - array_free (idle, EMPTY0); - array_free (prepare, EMPTY0); - array_free (check, EMPTY0); + array_free (prepare, EMPTY); + array_free (check, EMPTY); backend = 0; } @@ -1161,18 +1165,6 @@ ev_default_fork (void) /*****************************************************************************/ -int inline_size -any_pending (EV_P) -{ - int pri; - - for (pri = NUMPRI; pri--; ) - if (pendingcnt [pri]) - return 1; - - return 0; -} - void inline_speed call_pending (EV_P) { @@ -1272,6 +1264,29 @@ periodics_reschedule (EV_P) } #endif +#if EV_IDLE_ENABLE +void inline_size +idle_reify (EV_P) +{ + if (expect_false (!idleall)) + { + int pri; + + for (pri = NUMPRI; pri--; ) + { + if (pendingcnt [pri]) + break; + + if (idlecnt [pri]) + { + queue_events (EV_A_ (W *)idles [pri], idlecnt [pri], EV_IDLE); + break; + } + } + } +} +#endif + int inline_size time_update_monotonic (EV_P) { @@ -1414,7 +1429,7 @@ ev_loop (EV_P_ int flags) { ev_tstamp block; - if (expect_false (flags & EVLOOP_NONBLOCK || idlecnt || !activecnt)) + if (expect_false (flags & EVLOOP_NONBLOCK || idleall || !activecnt)) block = 0.; /* do not block at all */ else { @@ -1461,9 +1476,10 @@ ev_loop (EV_P_ int flags) periodics_reify (EV_A); /* absolute timers called first */ #endif +#if EV_IDLE_ENABLE /* queue idle watchers unless other events are pending */ - if (idlecnt && !any_pending (EV_A)) - queue_events (EV_A_ (W *)idles, idlecnt, EV_IDLE); + idle_reify (EV_A); +#endif /* queue check watchers, to be executed first */ if (expect_false (checkcnt)) @@ -1518,12 +1534,19 @@ ev_clear_pending (EV_P_ W w) } } +void inline_size +pri_adjust (EV_P_ W w) +{ + int pri = w->priority; + pri = pri < EV_MINPRI ? EV_MINPRI : pri; + pri = pri > EV_MAXPRI ? EV_MAXPRI : pri; + w->priority = pri; +} + void inline_speed ev_start (EV_P_ W w, int active) { - if (w->priority < EV_MINPRI) w->priority = EV_MINPRI; - if (w->priority > EV_MAXPRI) w->priority = EV_MAXPRI; - + pri_adjust (EV_A_ w); w->active = active; ev_ref (EV_A); } @@ -2008,15 +2031,24 @@ ev_stat_stop (EV_P_ ev_stat *w) } #endif +#if EV_IDLE_ENABLE void ev_idle_start (EV_P_ ev_idle *w) { if (expect_false (ev_is_active (w))) return; - ev_start (EV_A_ (W)w, ++idlecnt); - array_needsize (ev_idle *, idles, idlemax, idlecnt, EMPTY2); - idles [idlecnt - 1] = w; + pri_adjust (EV_A_ (W)w); + + { + int active = ++idlecnt [ABSPRI (w)]; + + ++idleall; + ev_start (EV_A_ (W)w, active); + + array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, EMPTY2); + idles [ABSPRI (w)][active - 1] = w; + } } void @@ -2028,12 +2060,15 @@ ev_idle_stop (EV_P_ ev_idle *w) { int active = ((W)w)->active; - idles [active - 1] = idles [--idlecnt]; - ((W)idles [active - 1])->active = active; - } - ev_stop (EV_A_ (W)w); + idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]]; + ((W)idles [ABSPRI (w)][active - 1])->active = active; + + ev_stop (EV_A_ (W)w); + --idleall; + } } +#endif void ev_prepare_start (EV_P_ ev_prepare *w) |