Roland Conybeare
28b6d457c0
git-subtree-dir: xo-reactor git-subtree-mainline:dd1a6b1afcgit-subtree-split:e3a53d10e6
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/* @file EventTimeFn2.hpp */
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#pragma once
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#include "xo/refcnt/Refcounted.hpp"
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#include <timeutil/timeutil.hpp>
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namespace xo {
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namespace reactor {
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template <typename Event>
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class EventTimeFn {
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public:
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using utc_nanos = xo::time::utc_nanos;
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using event_t = Event;
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public:
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static utc_nanos event_tm(event_t const & ev) { return ev.tm(); }
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utc_nanos operator()(event_t const & ev) const { return EventTimeFn::event_tm(ev); }
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};
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template <typename T>
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class EventTimeFn<xo::rp<T>> {
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public:
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using utc_nanos = xo::time::utc_nanos;
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using event_t = xo::rp<T>;
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public:
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static utc_nanos event_tm(event_t const & ev) { return ev->tm(); }
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utc_nanos operator()(event_t const & ev) const { return EventTimeFn::event_tm(ev); }
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};
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template <typename T>
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class EventTimeFn<T*> {
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public:
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using utc_nanos = xo::time::utc_nanos;
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using event_t = T*;
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public:
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static utc_nanos event_tm(event_t ev) { return ev->tm(); }
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utc_nanos operator()(event_t const & ev) const { return EventTimeFn::event_tm(ev); }
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};
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template <typename T>
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class EventTimeFn<std::pair<xo::time::utc_nanos, T>> {
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public:
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using utc_nanos = xo::time::utc_nanos;
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using event_t = std::pair<xo::time::utc_nanos, T>;
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public:
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static utc_nanos event_tm(event_t const & ev) { return ev.first; }
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utc_nanos operator()(event_t const & ev) const { return EventTimeFn::event_tm(ev); }
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};
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} /*namespace reactor*/
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} /*namespace xo*/
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/* end EventTimeFn2.hpp */
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