DownloadServiceStatistics.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Installer/DownloadService.h"
#include "Interfaces/IBuildStatistics.h"
#include "Common/DataSizeProvider.h"
 
class FBuildPatchAppManifest;
 
namespace BuildPatchServices
{
    class IInstallerAnalytics;
    class ISpeedRecorder;
    class IDataSizeProvider;
 
    class IDownloadServiceStatistics
        : public IDownloadServiceStat
    {
    public:
        virtual uint64 GetBytesDownloaded() const = 0;
 
        virtual int32 GetNumSuccessfulChunkDownloads() const = 0;
 
        virtual int32 GetNumFailedChunkDownloads() const = 0;
 
        virtual int32 GetNumCurrentDownloads() const = 0;
 
        virtual TArray<FDownload> GetCurrentDownloads() const = 0;
 
        virtual TPair<double, uint32> GetImmediateAverageSpeedPerRequest(uint32 MinCount) = 0;
 
        virtual void Reset() = 0;
    };
 
    class FDownloadServiceStatisticsFactory
    {
    public:
        static IDownloadServiceStatistics* Create(ISpeedRecorder* SpeedRecorder, IDataSizeProvider* DataSizeProvider, IInstallerAnalytics* InstallerAnalytics);
    };
}