Inheritance diagram for FMappedFileRegionWindows:

Public Member Functions
	FMappedFileRegionWindows (const uint8 InMappedPtr, const uint8 InAlignedMappedPtr, size_t InMappedSize, size_t InAlignedMappedSize, const FString &InDebugFilename, size_t InDebugOffsetRelativeToFile, class FMappedFileHandleWindows *InParent)

	~FMappedFileRegionWindows ()

virtual void	PreloadHint (int64 PreloadOffset=0, int64 BytesToPreload=MAX_int64) override

Public Member Functions inherited from IMappedFileRegion
	IMappedFileRegion (const uint8 *InMappedPtr, size_t InMappedSize, const FString &InDebugFilename, size_t InDebugOffsetRelativeToFile)

virtual	~IMappedFileRegion ()

const uint8 *	GetMappedPtr ()

int64	GetMappedSize ()

virtual void	Flush (int64 FlushOffset=0, int64 BytesToFlush=MAX_int64)

	IMappedFileRegion (const IMappedFileRegion &)=delete

IMappedFileRegion &	operator= (const IMappedFileRegion &)=delete

Constructor & Destructor Documentation

◆ FMappedFileRegionWindows()

FMappedFileRegionWindows::FMappedFileRegionWindows	(	const uint8 *	InMappedPtr,
		const uint8 *	InAlignedMappedPtr,
		size_t	InMappedSize,
		size_t	InAlignedMappedSize,
		const FString &	InDebugFilename,
		size_t	InDebugOffsetRelativeToFile,
		class FMappedFileHandleWindows *	InParent
	)

inline

◆ ~FMappedFileRegionWindows()

FMappedFileRegionWindows::~FMappedFileRegionWindows ( )

Member Function Documentation

◆ PreloadHint()

virtual void FMappedFileRegionWindows::PreloadHint	(	int64	PreloadOffset = `0`,
		int64	BytesToPreload = `MAX_int64`
	)

inlineoverridevirtual

Synchronously preload part or all of the mapped region. Typically this is done by reading a byte from each CPU page. This is only a hint, some platforms might ignore it. There are not guarantees how long this data will stay in memory.

Parameters

PreloadOffset	Offset into this region to preload
BytesToPreload	number of bytes to preload. This is clamped to the size of the mapped region

Reimplemented from IMappedFileRegion.

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

Engine/Source/Runtime/Core/Private/Windows/WindowsPlatformFile.cpp

Public Member Functions

Constructor & Destructor Documentation

◆ FMappedFileRegionWindows()

◆ ~FMappedFileRegionWindows()

Member Function Documentation

◆ PreloadHint()