CoreOnlinePrivate.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Online/CoreOnline.h"
#include "UObject/ObjectMacros.h"
 
#include "CoreOnlinePrivate.generated.h"
 
// This exists purely to guarantee a package is created, or the engine will not boot.
UENUM(BlueprintType)
enum class ECoreOnlineDummy : uint8
{
    Dummy
};
 
static uint32 GetTypeHash(const TArray<uint8>& Array)
{
    uint32 Seed = 0;
    for (const uint8& Elem : Array)
        Seed ^= GetTypeHash(Elem) + 0x9e3779b9 + (Seed << 6) + (Seed >> 2);
    return Seed;
}
 
namespace UE::Online {
 
class FOnlineForeignAccountIdRegistry
{
public:
    FString ToString(const FAccountId& AccountId) const;
    FString ToLogString(const FAccountId& AccountId) const;
    TArray<uint8> ToReplicationData(const FAccountId& AccountId) const;
    FAccountId FromReplicationData(EOnlineServices Services, const TArray<uint8>& RepData);
 
private:
    struct FRepData
    {
        TMap<TArray<uint8>, FAccountId> RepDataToHandle;
        TArray<TArray<uint8>> RepDataArray;
    };
    TMap<EOnlineServices, FRepData> OnlineServicesToRepData;
};
 
} // namespace UE::Online