FRuntimeAssetCacheFilesystemBackend Class Reference

#include <RuntimeAssetCacheFilesystemBackend.h>

Inheritance diagram for FRuntimeAssetCacheFilesystemBackend:

Public Member Functions
	FRuntimeAssetCacheFilesystemBackend ()
virtual bool	RemoveCacheEntry (FName Bucket, const TCHAR *CacheKey) override
virtual bool	ClearCache () override
virtual bool	ClearCache (FName Bucket) override
virtual FRuntimeAssetCacheBucket *	PreLoadBucket (FName BucketName, int32 BucketSize) override
Public Member Functions inherited from FRuntimeAssetCacheBackend
FCacheEntryMetadata *	GetCachedData (FName Bucket, const TCHAR *CacheKey, void *&OutData, int64 &OutDataSize)
bool	PutCachedData (FName Bucket, const TCHAR *CacheKey, void *InData, int64 InDataSize, FCacheEntryMetadata *Metadata)

Protected Member Functions
virtual FArchive *	CreateReadArchive (FName Bucket, const TCHAR *CacheKey) override
virtual FArchive *	CreateWriteArchive (FName Bucket, const TCHAR *CacheKey) override
Protected Member Functions inherited from FRuntimeAssetCacheBackend
virtual	~FRuntimeAssetCacheBackend ()
FCacheEntryMetadata *	PreloadMetadata (FArchive *Ar)
Protected Member Functions inherited from FNoncopyable
	FNoncopyable ()
	~FNoncopyable ()

Additional Inherited Members
Static Public Member Functions inherited from FRuntimeAssetCacheBackend
static FRuntimeAssetCacheBackend &	Get ()

Detailed Description

File system implementation of runtime asset cache backend.

Constructor & Destructor Documentation

FRuntimeAssetCacheFilesystemBackend()

FRuntimeAssetCacheFilesystemBackend::FRuntimeAssetCacheFilesystemBackend

(

)

Member Function Documentation

ClearCache() [1/2]

bool FRuntimeAssetCacheFilesystemBackend::ClearCache ( )

overridevirtual

Removes all entries from cache.

Returns

True if successfully removed all entries from cache.

Implements FRuntimeAssetCacheBackend.

ClearCache() [2/2]

bool FRuntimeAssetCacheFilesystemBackend::ClearCache ( FName  Bucket )

overridevirtual

Removes all entries from given bucket.

Parameters

Bucket

Bucket to clean.

Returns

True if successfully removed all entries from cache.

Implements FRuntimeAssetCacheBackend.

CreateReadArchive()

FArchive * FRuntimeAssetCacheFilesystemBackend::CreateReadArchive ( FName  Bucket, const TCHAR *  CacheKey  )

overrideprotectedvirtual

Implements FRuntimeAssetCacheBackend.

CreateWriteArchive()

FArchive * FRuntimeAssetCacheFilesystemBackend::CreateWriteArchive ( FName  Bucket, const TCHAR *  CacheKey  )

overrideprotectedvirtual

Implements FRuntimeAssetCacheBackend.

PreLoadBucket()

FRuntimeAssetCacheBucket * FRuntimeAssetCacheFilesystemBackend::PreLoadBucket ( FName  BucketName, int32  BucketSize  )

overridevirtual

Preloads cache metadata and size for given bucket.

Parameters

BucketName	Name of bucket to preload.
BucketSize	Size of bucket to preload.

Returns

Preloaded bucket on success, nullptr otherwise.

Implements FRuntimeAssetCacheBackend.

RemoveCacheEntry()

bool FRuntimeAssetCacheFilesystemBackend::RemoveCacheEntry ( FName  Bucket, const TCHAR *  CacheKey  )

overridevirtual

FRuntimeAssetCacheBackend interface implementation.

Implements FRuntimeAssetCacheBackend.

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/RuntimeAssetCache/Private/RuntimeAssetCacheFilesystemBackend.h
• Engine/Source/Runtime/RuntimeAssetCache/Private/RuntimeAssetCacheFilesystemBackend.cpp