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static struct pe_watcher_vtbl pe_generic_vtbl; |
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static pe_watcher *pe_generic_allocate(HV *stash, SV *temple) { |
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pe_generic *ev; |
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EvNew(14, ev, 1, pe_generic); |
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ev->base.vtbl = &pe_generic_vtbl; |
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pe_watcher_init(&ev->base, stash, temple); |
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ev->source = &PL_sv_undef; |
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PE_RING_INIT(&ev->active, ev); |
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WaREPEAT_on(ev); |
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WaINVOKE1_off(ev); |
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return (pe_watcher*) ev; |
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} |
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static void pe_generic_dtor(pe_watcher *ev) { |
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pe_generic *gw = (pe_generic *)ev; |
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SvREFCNT_dec(gw->source); |
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pe_watcher_dtor(ev); |
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EvFree(14, ev); |
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} |
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static char *pe_generic_start(pe_watcher *_ev, int repeat) { |
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pe_generic *ev = (pe_generic*) _ev; |
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SV *source = ev->source; |
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pe_genericsrc *src; |
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if (!_ev->callback) |
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return "without callback"; |
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if (!source || !SvOK(source)) |
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0
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0
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return "without source"; |
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src = sv_2genericsrc(source); |
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PE_RING_UNSHIFT(&ev->active, &src->watchers); |
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return 0; |
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} |
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static void pe_generic_stop(pe_watcher *_ev) { |
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pe_generic *ev = (pe_generic*) _ev; |
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PE_RING_DETACH(&ev->active); |
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} |
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WKEYMETH(_generic_source) { |
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pe_generic *gw = (pe_generic*)ev; |
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if (nval) { |
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SV *old = gw->source; |
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int active = WaPOLLING(ev); |
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if(SvOK(nval)) { |
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(void) sv_2genericsrc(nval); /* for type check */ |
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} |
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if (active) pe_watcher_off(ev); |
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gw->source = SvREFCNT_inc(nval); |
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if (active) pe_watcher_on(ev, 0); |
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SvREFCNT_dec(old); |
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} |
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{ |
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dSP; |
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XPUSHs(gw->source); |
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PUTBACK; |
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} |
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} |
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static pe_genericsrc *pe_genericsrc_allocate(HV *stash, SV *temple) { |
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pe_genericsrc *src; |
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EvNew(16, src, 1, pe_genericsrc); |
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src->mysv = stash || temple ? wrap_genericsrc(src, stash, temple) : 0; |
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PE_RING_INIT(&src->watchers, 0); |
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return src; |
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} |
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static void pe_genericsrc_dtor(pe_genericsrc *src) { |
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1
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PE_RING_DETACH(&src->watchers); |
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EvFree(16, src); |
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} |
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static HV *pe_genericsrc_stash; |
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static void pe_genericsrc_event(pe_genericsrc *src, SV *data) { |
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pe_generic *wa = src->watchers.next->self; |
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5
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while(wa) { |
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pe_datafulevent *ev = |
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(pe_datafulevent*) (*wa->base.vtbl->new_event)(&wa->base); |
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++ev->base.hits; |
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ev->data = SvREFCNT_inc(data); |
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queueEvent(&ev->base); |
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wa = wa->active.next->self; |
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} |
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2
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} |
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87
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24
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static void boot_generic() { |
88
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24
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pe_watcher_vtbl *vt = &pe_generic_vtbl; |
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24
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memcpy(vt, &pe_watcher_base_vtbl, sizeof(pe_watcher_base_vtbl)); |
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vt->dtor = pe_generic_dtor; |
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vt->start = pe_generic_start; |
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vt->stop = pe_generic_stop; |
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pe_register_vtbl(vt, gv_stashpv("Event::generic",1), &datafulevent_vtbl); |
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pe_genericsrc_stash = gv_stashpv("Event::generic::Source", 1); |
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} |