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62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include "types.hpp"
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#include <nlohmann/json.hpp>
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#include <iostream>
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using namespace std::chrono_literals;
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namespace llarp
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{
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/// get time right now as milliseconds, this is monotonic
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Duration_t
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time_now_ms();
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/// get the uptime of the process
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Duration_t
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uptime();
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/// convert to milliseconds
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uint64_t
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ToMS(Duration_t duration);
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std::ostream&
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operator<<(std::ostream& out, const Duration_t& t);
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nlohmann::json
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to_json(const Duration_t& t);
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std::ostream&
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operator<<(std::ostream& out, const TimePoint_t& t);
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template <typename Time_Duration>
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struct time_delta
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{
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const TimePoint_t at;
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std::ostream&
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operator()(std::ostream& out) const
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{
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const auto dlt = std::chrono::duration_cast<Time_Duration>(TimePoint_t::clock::now() - at);
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if (dlt > 0s)
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return out << std::chrono::duration_cast<Duration_t>(dlt) << " ago ";
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else if (dlt < 0s)
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return out << "in " << std::chrono::duration_cast<Duration_t>(-dlt);
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else
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return out << "now";
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}
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};
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inline std::ostream&
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operator<<(std::ostream& out, const time_delta<std::chrono::seconds>& td)
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{
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return td(out);
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}
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inline std::ostream&
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operator<<(std::ostream& out, const time_delta<std::chrono::milliseconds>& td)
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{
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return td(out);
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}
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} // namespace llarp
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