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36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Containers/UnrealString.h"
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#include "UObject/NameTypes.h"
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#include "RuntimeAssetCacheBackend.h"
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class FArchive;
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class FRuntimeAssetCacheBucket;
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/**
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* File system implementation of runtime asset cache backend.
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*/
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class FRuntimeAssetCacheFilesystemBackend : public FRuntimeAssetCacheBackend
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{
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public:
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FRuntimeAssetCacheFilesystemBackend();
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/** FRuntimeAssetCacheBackend interface implementation. */
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virtual bool RemoveCacheEntry(FName Bucket, const TCHAR* CacheKey) override;
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virtual bool ClearCache() override;
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virtual bool ClearCache(FName Bucket) override;
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virtual FRuntimeAssetCacheBucket* PreLoadBucket(FName BucketName, int32 BucketSize) override;
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protected:
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virtual FArchive* CreateReadArchive(FName Bucket, const TCHAR* CacheKey) override;
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virtual FArchive* CreateWriteArchive(FName Bucket, const TCHAR* CacheKey) override;
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/** End of FRuntimeAssetCacheBackend interface implementation. */
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private:
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/** File system path to runtime asset cache. */
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FString PathToRAC;
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};
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