You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
b4a6e947d8
Headers are updated to contain any missing #includes needed to compile and #includes are sorted. Nothing is removed. #ushell-cherrypick of 21065896 by bryan.sefcik #preflight 62d4b1a5a6141b6adfb0c892 #jira #ROBOMERGE-OWNER: Bryan.sefcik #ROBOMERGE-AUTHOR: bryan.sefcik #ROBOMERGE-SOURCE: CL 21150156 via CL 21151754 via CL 21154719 #ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v972-20964824) #ROBOMERGE-CONFLICT from-shelf [CL 21181076 by Bryan sefcik in ue5-main branch]
95 lines
4.1 KiB
C++
95 lines
4.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "BackgroundHttpFileHashHelper.h"
|
|
#include "Containers/Array.h"
|
|
#include "Containers/Ticker.h"
|
|
#include "Containers/UnrealString.h"
|
|
#include "HAL/CriticalSection.h"
|
|
#include "HAL/Platform.h"
|
|
#include "Interfaces/IBackgroundHttpManager.h"
|
|
#include "Interfaces/IBackgroundHttpRequest.h"
|
|
#include "Interfaces/IBackgroundHttpResponse.h"
|
|
#include "Logging/LogMacros.h"
|
|
#include "Templates/Atomic.h"
|
|
|
|
DECLARE_LOG_CATEGORY_EXTERN(LogBackgroundHttpManager, Log, All)
|
|
|
|
class FBackgroundHttpFileHashHelper;
|
|
|
|
/**
|
|
* Contains implementation of some common functions that don't vary between implementation
|
|
*/
|
|
class BACKGROUNDHTTP_API FBackgroundHttpManagerImpl
|
|
: public IBackgroundHttpManager
|
|
, public FTSTickerObjectBase
|
|
{
|
|
public:
|
|
FBackgroundHttpManagerImpl();
|
|
virtual ~FBackgroundHttpManagerImpl();
|
|
|
|
virtual void AddRequest(const FBackgroundHttpRequestPtr Request) override;
|
|
virtual void RemoveRequest(const FBackgroundHttpRequestPtr Request) override;
|
|
|
|
virtual void Initialize() override;
|
|
virtual void Shutdown() override;
|
|
|
|
virtual void DeleteAllTemporaryFiles() override;
|
|
|
|
virtual int GetMaxActiveDownloads() const override;
|
|
virtual void SetMaxActiveDownloads(int MaxActiveDownloads) override;
|
|
|
|
|
|
virtual FString GetTempFileLocationForURL(const FString& URL) override;
|
|
|
|
virtual void CleanUpDataAfterCompletingRequest(const FBackgroundHttpRequestPtr Request) override;
|
|
|
|
//FTSTickerObjectBase implementation
|
|
virtual bool Tick(float DeltaTime) override;
|
|
|
|
protected:
|
|
virtual bool AssociateWithAnyExistingRequest(const FBackgroundHttpRequestPtr Request) override;
|
|
|
|
virtual bool CheckForExistingCompletedDownload(const FBackgroundHttpRequestPtr Request, FString& ExistingFilePathOut, int64& ExistingFileSizeOut);
|
|
virtual void ActivatePendingRequests();
|
|
|
|
//Different from DeleteAllTemporaryFiles as this doesn't delete all files but rather cleans up specific bad files that have gone stale
|
|
virtual void DeleteStaleTempFiles();
|
|
|
|
//Gets a list of full filenames for all temp files.
|
|
virtual void GatherAllTempFilenames(TArray<FString>& OutAllTempFilenames, bool bOutputAsFullPaths = false) const;
|
|
|
|
//Helper function that converts the supplied list of Temp folder filenames to a list that is always all full paths.
|
|
virtual void ConvertAllTempFilenamesToFullPaths(TArray<FString>& OutFilenamesAsFullPaths, const TArray<FString>& FilenamesToConvertToFullPaths) const;
|
|
|
|
//Gather a list of any temp files that have timed out of our BackgroundHTTP settings.
|
|
//SecondsToConsiderOld should be a double representing how many seconds old a temp file needs to be to be returned by this function
|
|
//If OptionalFileListToCheck is empty will check all temp files in the backgroundhttp temp file folder. If supplied only the given file paths are checked
|
|
virtual void GatherTempFilesOlderThen(TArray<FString>& OutTimedOutTempFilenames,double SecondsToConsiderOld, TArray<FString>* OptionalFileList = nullptr) const;
|
|
|
|
//Gather a list of any temp files that have no corresponding URL Mapping entry
|
|
//If OptionalFileListToCheck is empty will check all temp files in the backgroundhttp temp file folder. If supplied only the given file paths are checked
|
|
virtual void GatherTempFilesWithoutURLMappings(TArray<FString>& OutTempFilesMissingURLMappings, TArray<FString>* OptionalFileList = nullptr) const;
|
|
|
|
//Gets our FileHashHelper to compute temp file mappings
|
|
virtual BackgroundHttpFileHashHelperRef GetFileHashHelper(){ return FileHashHelper; }
|
|
virtual const BackgroundHttpFileHashHelperRef GetFileHashHelper() const { return FileHashHelper; }
|
|
|
|
protected:
|
|
/** List of Background Http requests that we have called AddRequest on, but have not yet started due to platform active download limits **/
|
|
TArray<FBackgroundHttpRequestPtr> PendingStartRequests;
|
|
FRWLock PendingRequestLock;
|
|
|
|
/** List of Background Http requests that are actively being processed **/
|
|
TArray<FBackgroundHttpRequestPtr> ActiveRequests;
|
|
FRWLock ActiveRequestLock;
|
|
|
|
/** Count of how many requests we have active **/
|
|
volatile int NumCurrentlyActiveRequests;
|
|
TAtomic<int> MaxActiveDownloads;
|
|
|
|
private:
|
|
BackgroundHttpFileHashHelperRef FileHashHelper;
|
|
};
|