FChunkBackingStore Class Reference

Inheritance diagram for FChunkBackingStore:

Public Member Functions
	FChunkBackingStore (FBuildPatchFileConstructor *InParentConstructor, const FString &InInstallDirectory, FBuildPatchFileConstructor::FBackingStoreStats &InStats)
	~FChunkBackingStore ()
void	SetDynamicDiskSpaceHeadroom (uint64 InInstallationFreeSpaceRequired)
bool	DereserveHarvestingEntry (const FGuid &InGuid)
bool	ReleaseEntry (const FGuid &InGuid)
bool	CommitAndReleaseEntry (const FGuid &InGuid)
bool	LockEntry (const FGuid &InGuid)
FMutableMemoryView	ReserveAndLockEntry (const FGuid &InGuid, uint32 InChunkSize, int32 LastUsageIndex)
bool	CheckRetirements (int32 CurrentUsageIndex)
FRequestProcessFn	CreateRequest (const FGuid &DataId, FMutableMemoryView DestinationBuffer, void *UserPtr, FChunkRequestCompleteDelegate CompleteFn)
bool	CheckNoLocks (bool bIsHarvest)
virtual int32	GetChunkUnavailableAt (const FGuid &DataId) const override
FMemoryView	GetViewForChunk (const FGuid &DataId) const

Constructor & Destructor Documentation

FChunkBackingStore()

FChunkBackingStore::FChunkBackingStore ( FBuildPatchFileConstructor *  InParentConstructor, const FString &  InInstallDirectory, FBuildPatchFileConstructor::FBackingStoreStats &  InStats  )

inline

~FChunkBackingStore()

FChunkBackingStore::~FChunkBackingStore ( )

inline

Member Function Documentation

CheckNoLocks()

bool FChunkBackingStore::CheckNoLocks ( bool  bIsHarvest )

inline

CheckRetirements()

bool FChunkBackingStore::CheckRetirements ( int32  CurrentUsageIndex )

inline

CommitAndReleaseEntry()

bool FChunkBackingStore::CommitAndReleaseEntry ( const FGuid &  InGuid )

inline

CreateRequest()

FRequestProcessFn FChunkBackingStore::CreateRequest ( const FGuid &  DataId, FMutableMemoryView  DestinationBuffer, void *  UserPtr, FChunkRequestCompleteDelegate  CompleteFn  )

inlinevirtual

Implements BuildPatchServices::IConstructorChunkSource.

DereserveHarvestingEntry()

bool FChunkBackingStore::DereserveHarvestingEntry ( const FGuid &  InGuid )

inline

GetChunkUnavailableAt()

virtual int32 FChunkBackingStore::GetChunkUnavailableAt ( const FGuid &  DataId ) const

inlineoverridevirtual

Implements BuildPatchServices::IConstructorChunkSource.

GetViewForChunk()

FMemoryView FChunkBackingStore::GetViewForChunk ( const FGuid &  DataId ) const

inline

LockEntry()

bool FChunkBackingStore::LockEntry ( const FGuid &  InGuid )

inline

ReleaseEntry()

bool FChunkBackingStore::ReleaseEntry ( const FGuid &  InGuid )

inline

ReserveAndLockEntry()

FMutableMemoryView FChunkBackingStore::ReserveAndLockEntry ( const FGuid &  InGuid, uint32  InChunkSize, int32  LastUsageIndex  )

inline

SetDynamicDiskSpaceHeadroom()

void FChunkBackingStore::SetDynamicDiskSpaceHeadroom ( uint64  InInstallationFreeSpaceRequired )

inline

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

• Engine/Source/Runtime/Online/BuildPatchServices/Private/BuildPatchFileConstructor.cpp