1 
#pragma once
2 

            

        

            

                3
            

            

                
            

            

                
#include <chrono>

            

        

            

                4
            

            

                
            

            

                

            

        

            

                5
            

            

                
            

            

                
#include "envoy/event/dispatcher.h"

            

        

            

                6
            

            

                
            

            

                

            

        

            

                7
            

            

                
            

            

                
#include "quiche/quic/core/quic_clock.h"

            

        

            

                8
            

            

                
            

            

                

            

        

            

                9
            

            

                
            

            

                
namespace Envoy {

            

        

            

                10
            

            

                
            

            

                
namespace Quic {

            

        

            

                11
            

            

                
            

            

                

            

        

            

                12
            

            

                
            

            

                
class EnvoyQuicClock : public quic::QuicClock {

            

        

            

                13
            

            

                
            

            

                
public:

            

        

            

                14
            

            

                4552
            

            

                
  EnvoyQuicClock(Event::Dispatcher& dispatcher) : dispatcher_(dispatcher) {}

            

        

            

                15
            

            

                
            

            

                

            

        

            

                16
            

            

                
            

            

                
  // quic::QuicClock

            

        

            

                17
            

            

                
            

            

                
  quic::QuicTime ApproximateNow() const override;

            

        

            

                18
            

            

                
            

            

                
  quic::QuicTime Now() const override;

            

        

            

                19
            

            

                
            

            

                
  quic::QuicWallTime WallNow() const override;

            

        

            

                20
            

            

                
            

            

                

            

        

            

                21
            

            

                
            

            

                
private:

            

        

            

                22
            

            

                8984244
            

            

                
  template <typename T> int64_t microsecondsSinceEpoch(std::chrono::time_point<T> time) const {

            

        

            

                23
            

            

                8984244
            

            

                
    return std::chrono::duration_cast<std::chrono::microseconds>(time.time_since_epoch()).count();

            

        

            

                24
            

            

                8984244
            

            

                
  }

            

        

            

                25
            

            

                
            

            

                

            

        

            

                26
            

            

                
            

            

                
  Event::Dispatcher& dispatcher_;

            

        

            

                27
            

            

                
            

            

                
};

            

        

            

                28
            

            

                
            

            

                

            

        

            

                29
            

            

                
            

            

                
} // namespace Quic

            

        

            

                30
            

            

                
            

            

                
} // namespace Envoy