| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | static struct pe_watcher_vtbl pe_group_vtbl; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 1 |  |  |  |  |  | static pe_watcher *pe_group_allocate(HV *stash, SV *temple) { | 
| 4 |  |  |  |  |  |  | pe_group *ev; | 
| 5 | 1 |  |  |  |  |  | EvNew(12, ev, 1, pe_group); | 
| 6 | 1 |  |  |  |  |  | ev->base.vtbl = &pe_group_vtbl; | 
| 7 | 1 |  |  |  |  |  | PE_RING_INIT(&ev->tm.ring, ev); | 
| 8 | 1 |  |  |  |  |  | ev->tm.at = 0; | 
| 9 | 1 |  |  |  |  |  | ev->timeout = &PL_sv_undef; | 
| 10 | 1 |  |  |  |  |  | ev->members = 3; | 
| 11 | 1 | 50 |  |  |  |  | EvNew(13, ev->member, ev->members, pe_watcher*); | 
| 12 | 1 | 50 |  |  |  |  | Zero(ev->member, ev->members, pe_watcher*); | 
| 13 | 1 |  |  |  |  |  | pe_watcher_init(&ev->base, stash, temple); | 
| 14 | 1 |  |  |  |  |  | WaREPEAT_on(ev); | 
| 15 | 1 |  |  |  |  |  | return (pe_watcher*) ev; | 
| 16 |  |  |  |  |  |  | } | 
| 17 |  |  |  |  |  |  |  | 
| 18 | 1 |  |  |  |  |  | static void pe_group_dtor(pe_watcher *ev) { | 
| 19 |  |  |  |  |  |  | int xx; | 
| 20 | 1 |  |  |  |  |  | pe_group *gp = (pe_group*) ev; | 
| 21 | 1 |  |  |  |  |  | SvREFCNT_dec(gp->timeout); | 
| 22 | 13 | 100 |  |  |  |  | for (xx=0; xx < gp->members; xx++) { | 
| 23 | 12 |  |  |  |  |  | pe_watcher *mb = gp->member[xx]; | 
| 24 | 12 | 100 |  |  |  |  | if (mb) | 
| 25 | 10 |  |  |  |  |  | --mb->refcnt; | 
| 26 |  |  |  |  |  |  | } | 
| 27 | 1 |  |  |  |  |  | EvFree(13, gp->member); | 
| 28 | 1 |  |  |  |  |  | pe_watcher_dtor(ev); | 
| 29 | 1 |  |  |  |  |  | EvFree(12, ev); | 
| 30 | 1 |  |  |  |  |  | } | 
| 31 |  |  |  |  |  |  |  | 
| 32 | 1 |  |  |  |  |  | static char *pe_group_start(pe_watcher *ev, int repeat) { | 
| 33 | 1 |  |  |  |  |  | pe_group *gp = (pe_group*) ev; | 
| 34 |  |  |  |  |  |  | NV timeout; | 
| 35 |  |  |  |  |  |  |  | 
| 36 | 1 | 50 |  |  |  |  | if (!ev->callback) | 
| 37 | 0 |  |  |  |  |  | return "without callback"; | 
| 38 | 1 | 50 |  |  |  |  | if (!sv_2interval("group", gp->timeout, &timeout)) | 
| 39 | 0 |  |  |  |  |  | return "repeating group has no timeout"; | 
| 40 |  |  |  |  |  |  |  | 
| 41 | 1 | 50 |  |  |  |  | gp->since = WaHARD(ev)? gp->tm.at : NVtime(); | 
| 42 | 1 |  |  |  |  |  | gp->tm.at = timeout + gp->since; | 
| 43 | 1 |  |  |  |  |  | pe_timeable_start(&gp->tm); | 
| 44 | 1 |  |  |  |  |  | return 0; | 
| 45 |  |  |  |  |  |  | } | 
| 46 |  |  |  |  |  |  |  | 
| 47 | 1 |  |  |  |  |  | static void pe_group_stop(pe_watcher *ev) | 
| 48 | 1 |  |  |  |  |  | { pe_timeable_stop(&((pe_group*)ev)->tm); } | 
| 49 |  |  |  |  |  |  |  | 
| 50 | 0 |  |  |  |  |  | static void pe_group_alarm(pe_watcher *wa, pe_timeable *tm) { | 
| 51 |  |  |  |  |  |  | STRLEN n_a; | 
| 52 | 0 |  |  |  |  |  | pe_group *gp = (pe_group*) wa; | 
| 53 |  |  |  |  |  |  | NV timeout; | 
| 54 |  |  |  |  |  |  | NV remaining; | 
| 55 | 0 |  |  |  |  |  | NV now = NVtime(); | 
| 56 |  |  |  |  |  |  | int xx; | 
| 57 | 0 | 0 |  |  |  |  | for (xx=0; xx < gp->members; xx++) { | 
| 58 | 0 |  |  |  |  |  | pe_watcher *mb = gp->member[xx]; | 
| 59 | 0 | 0 |  |  |  |  | if (!mb) continue; | 
| 60 | 0 | 0 |  |  |  |  | if (gp->since < mb->cbtime) { | 
| 61 | 0 |  |  |  |  |  | gp->since = mb->cbtime; | 
| 62 |  |  |  |  |  |  | } | 
| 63 |  |  |  |  |  |  | } | 
| 64 |  |  |  |  |  |  |  | 
| 65 | 0 | 0 |  |  |  |  | if (!sv_2interval("group", gp->timeout, &timeout)) | 
| 66 | 0 |  |  |  |  |  | croak("Event: can't extract timeout"); /* impossible */ | 
| 67 |  |  |  |  |  |  |  | 
| 68 | 0 |  |  |  |  |  | remaining = gp->since + timeout - now; | 
| 69 | 0 | 0 |  |  |  |  | if (remaining > IntervalEpsilon) { | 
| 70 | 0 |  |  |  |  |  | gp->tm.at = now + remaining; | 
| 71 | 0 |  |  |  |  |  | pe_timeable_start(&gp->tm); | 
| 72 |  |  |  |  |  |  | } else { | 
| 73 | 0 |  |  |  |  |  | pe_event *ev = (*wa->vtbl->new_event)(wa); | 
| 74 | 0 |  |  |  |  |  | ++ev->hits; | 
| 75 | 0 |  |  |  |  |  | queueEvent(ev); | 
| 76 |  |  |  |  |  |  | } | 
| 77 | 0 |  |  |  |  |  | } | 
| 78 |  |  |  |  |  |  |  | 
| 79 |  |  |  |  |  |  | /* publish C API XXX */ | 
| 80 | 11 |  |  |  |  |  | static void pe_group_add(pe_group *gp, pe_watcher *wa) { | 
| 81 | 11 |  |  |  |  |  | int ok=0; | 
| 82 |  |  |  |  |  |  | int xx; | 
| 83 | 11 | 100 |  |  |  |  | if (gp == (pe_group*) wa) { | 
| 84 |  |  |  |  |  |  | STRLEN n_a; | 
| 85 | 1 | 50 |  |  |  |  | croak("Event: can't add group '%s' to itself", | 
| 86 | 2 |  |  |  |  |  | SvPV(gp->base.desc, n_a)); | 
| 87 |  |  |  |  |  |  | } | 
| 88 | 10 |  |  |  |  |  | ++wa->refcnt; | 
| 89 | 55 | 100 |  |  |  |  | for (xx=0; xx < gp->members; xx++) { | 
| 90 | 53 | 100 |  |  |  |  | if (!gp->member[xx]) { | 
| 91 | 8 |  |  |  |  |  | gp->member[xx] = wa; | 
| 92 | 8 |  |  |  |  |  | ok=1; break; | 
| 93 |  |  |  |  |  |  | } | 
| 94 |  |  |  |  |  |  | } | 
| 95 | 10 | 100 |  |  |  |  | if (!ok) {  /* expand array */ | 
| 96 |  |  |  |  |  |  | pe_watcher **ary; | 
| 97 | 2 | 50 |  |  |  |  | EvNew(13, ary, gp->members*2, pe_watcher*); | 
| 98 | 2 | 50 |  |  |  |  | Zero(ary, gp->members*2, pe_watcher*); | 
| 99 | 2 | 50 |  |  |  |  | Copy(gp->member, ary, gp->members, sizeof(pe_watcher*)); | 
| 100 | 2 |  |  |  |  |  | EvFree(13, gp->member); | 
| 101 | 2 |  |  |  |  |  | gp->member = ary; | 
| 102 | 2 |  |  |  |  |  | gp->member[gp->members] = wa; | 
| 103 | 2 |  |  |  |  |  | gp->members *= 2; | 
| 104 |  |  |  |  |  |  | } | 
| 105 | 10 |  |  |  |  |  | } | 
| 106 |  |  |  |  |  |  |  | 
| 107 | 0 |  |  |  |  |  | static void pe_group_del(pe_group *gp, pe_watcher *target) { | 
| 108 |  |  |  |  |  |  | int xx; | 
| 109 | 0 | 0 |  |  |  |  | for (xx=0; xx < gp->members; xx++) { | 
| 110 | 0 | 0 |  |  |  |  | if (gp->member[xx] != target) | 
| 111 | 0 |  |  |  |  |  | continue; | 
| 112 | 0 |  |  |  |  |  | --target->refcnt; | 
| 113 | 0 |  |  |  |  |  | gp->member[xx] = 0; | 
| 114 | 0 |  |  |  |  |  | break; | 
| 115 |  |  |  |  |  |  | } | 
| 116 | 0 |  |  |  |  |  | } | 
| 117 |  |  |  |  |  |  |  | 
| 118 | 1 |  |  |  |  |  | WKEYMETH(_group_timeout) { | 
| 119 | 1 |  |  |  |  |  | pe_group *gp = (pe_group*)ev; | 
| 120 | 1 | 50 |  |  |  |  | if (nval) { | 
| 121 | 1 |  |  |  |  |  | SV *old = gp->timeout; | 
| 122 | 1 |  |  |  |  |  | gp->timeout = SvREFCNT_inc(nval); | 
| 123 | 1 |  |  |  |  |  | SvREFCNT_dec(old); | 
| 124 | 1 |  |  |  |  |  | VERIFYINTERVAL("group", gp->timeout); | 
| 125 |  |  |  |  |  |  | /* recalc expiration XXX */ | 
| 126 |  |  |  |  |  |  | } | 
| 127 |  |  |  |  |  |  | { | 
| 128 | 1 |  |  |  |  |  | dSP; | 
| 129 | 1 | 50 |  |  |  |  | XPUSHs(gp->timeout); | 
| 130 | 1 |  |  |  |  |  | PUTBACK; | 
| 131 |  |  |  |  |  |  | } | 
| 132 | 1 |  |  |  |  |  | } | 
| 133 |  |  |  |  |  |  |  | 
| 134 | 13 |  |  |  |  |  | WKEYMETH(_group_add) { | 
| 135 | 13 |  |  |  |  |  | pe_group *gp = (pe_group*)ev; | 
| 136 | 13 | 50 |  |  |  |  | if (!nval) | 
| 137 | 0 |  |  |  |  |  | return; | 
| 138 | 13 |  |  |  |  |  | pe_group_add(gp, sv_2watcher(nval)); | 
| 139 |  |  |  |  |  |  | } | 
| 140 |  |  |  |  |  |  |  | 
| 141 | 0 |  |  |  |  |  | WKEYMETH(_group_del) { | 
| 142 | 0 |  |  |  |  |  | pe_group *gp = (pe_group*)ev; | 
| 143 | 0 | 0 |  |  |  |  | if (!nval) | 
| 144 | 0 |  |  |  |  |  | return; | 
| 145 | 0 |  |  |  |  |  | pe_group_del(gp, sv_2watcher(nval)); | 
| 146 |  |  |  |  |  |  | } | 
| 147 |  |  |  |  |  |  |  | 
| 148 | 25 |  |  |  |  |  | static void boot_group() { | 
| 149 | 25 |  |  |  |  |  | pe_watcher_vtbl *vt = &pe_group_vtbl; | 
| 150 | 25 |  |  |  |  |  | memcpy(vt, &pe_watcher_base_vtbl, sizeof(pe_watcher_base_vtbl)); | 
| 151 | 25 |  |  |  |  |  | vt->dtor = pe_group_dtor; | 
| 152 | 25 |  |  |  |  |  | vt->start = pe_group_start; | 
| 153 | 25 |  |  |  |  |  | vt->stop = pe_group_stop; | 
| 154 | 25 |  |  |  |  |  | vt->alarm = pe_group_alarm; | 
| 155 | 25 |  |  |  |  |  | pe_register_vtbl(vt, gv_stashpv("Event::group",1), &event_vtbl); | 
| 156 | 25 |  |  |  |  |  | } |