ApplePlatformBackgroundHttpRequest.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Interfaces/IBackgroundHttpRequest.h"
#include "BackgroundHttpRequestImpl.h"
 
class BACKGROUNDHTTP_API FApplePlatformBackgroundHttpRequest 
    : public FBackgroundHttpRequestImpl
{
public:
    FApplePlatformBackgroundHttpRequest();
    virtual ~FApplePlatformBackgroundHttpRequest() = default;
 
    virtual void PauseRequest() override;
    virtual void ResumeRequest() override;
 
#if !UE_BUILD_SHIPPING
    virtual void GetDebugText(TArray<FString>& Output) override;
#endif
 
protected:
    void SetInternalDownloadId(uint64 Id) {DownloadId = Id;}
    uint64 GetInternalDownloadId() const {return DownloadId;}
 
    void UpdateProgress();
 
    static float BackgroundRequestPriorityToNSURLSessionPriority(const EBackgroundHTTPPriority Priority);
    float GetNSURLSessionPriority() const
    {
        return BackgroundRequestPriorityToNSURLSessionPriority(GetRequestPriority());
    }
 
    friend class FApplePlatformBackgroundHttpManager;
private:
    uint64 DownloadId;
 
    uint64 LastReportedDownloadedBytes = 0;
    
    int MetricsWaitCounter = -1;
};
 
typedef TSharedPtr<class FApplePlatformBackgroundHttpRequest, ESPMode::ThreadSafe> FAppleBackgroundHttpRequestPtr;