EngineNetAnalytics.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
// Includes
#include "Net/Core/Analytics/NetAnalytics.h"
#include "Net/Core/Connection/NetCloseResult.h"
 
 
struct FNetConnAnalyticsVars
{
    friend struct FNetConnAnalyticsData;
 
    using FNetResult = UE::Net::FNetResult;
 
public:
    FNetConnAnalyticsVars();
 
    bool operator == (const FNetConnAnalyticsVars& A) const;
 
    void CommitAnalytics(FNetConnAnalyticsVars& AggregatedData);
 
 
    void IncreaseOutOfOrderPacketsLostCount(int32 Count=1)
    {
        OutOfOrderPacketsLostCount += Count;
    }
 
    void IncreaseOutOfOrderPacketsRecoveredCount(int32 Count=1)
    {
        OutOfOrderPacketsRecoveredCount += Count;
    }
 
    void IncreaseOutOfOrderPacketsDuplicateCount(int32 Count=1)
    {
        OutOfOrderPacketsDuplicateCount += Count;
    }
 
    void AddFailedPingAddressICMP(FString PingAddress)
    {
        if (FailedPingAddressesICMP.Num() < 32)
        {
            FailedPingAddressesICMP.AddUnique(PingAddress);
        }
    }
 
    void AddFailedPingAddressUDP(FString PingAddress)
    {
        if (FailedPingAddressesICMP.Num() < 32)
        {
            FailedPingAddressesUDP.AddUnique(PingAddress);
        }
    }
 
 
public:
    uint64 OutAckOnlyCount;
 
    uint64 OutKeepAliveCount;
 
private:
    uint64 OutOfOrderPacketsLostCount = 0;
 
    uint64 OutOfOrderPacketsRecoveredCount = 0;
 
    uint64 OutOfOrderPacketsDuplicateCount = 0;
 
public:
    TUniquePtr<FNetResult> CloseReason;
 
    TArray<FString> ClientCloseReasons;
 
    TMap<FString, int32> RecoveredFaults;
 
private:
    TArray<FString> FailedPingAddressesICMP;
 
    TArray<FString> FailedPingAddressesUDP;
 
public:
    struct FPerNetConnData
    {
        TUniquePtr<FNetResult> CloseReason;
        TArray<FString> ClientCloseReasons;
    };
 
    TArray<FPerNetConnData> PerConnectionData;
};
 
 
struct FNetConnAnalyticsData : public TBasicNetAnalyticsData<FNetConnAnalyticsVars>
{
public:
    virtual void SendAnalytics() override;
};