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69 lines
1.4 KiB
C++
69 lines
1.4 KiB
C++
#include <util/time.hpp>
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#include <chrono>
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#include <util/logging/logger.hpp>
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namespace llarp
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{
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using Clock_t = std::chrono::system_clock;
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template < typename Res, typename Clock >
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static llarp_time_t
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time_since_epoch()
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{
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return std::chrono::duration_cast< Res >(Clock::now().time_since_epoch());
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}
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const static llarp_time_t started_at_system =
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time_since_epoch< std::chrono::milliseconds, Clock_t >();
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const static llarp_time_t started_at_steady =
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time_since_epoch< std::chrono::milliseconds,
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std::chrono::steady_clock >();
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/// get our uptime in ms
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static llarp_time_t
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time_since_started()
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{
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return time_since_epoch< std::chrono::milliseconds,
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std::chrono::steady_clock >()
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- started_at_steady;
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}
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Time_t
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time_now()
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{
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return time_now_ms();
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}
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llarp_time_t
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time_now_ms()
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{
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static llarp_time_t lastTime = 0s;
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auto t = time_since_started();
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#ifdef TESTNET_SPEED
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t /= uint64_t(TESTNET_SPEED);
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#endif
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t += started_at_system;
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if(t <= lastTime)
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{
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return lastTime;
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}
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if(lastTime == 0s)
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{
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lastTime = t;
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}
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const auto dlt = t - lastTime;
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if(dlt > 5s)
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{
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// big timeskip
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t = lastTime;
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lastTime = 0s;
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}
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else
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{
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lastTime = t;
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}
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return t;
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}
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} // namespace llarp
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