BufCore | Unreal Engine 5.7 Documentation

Core buffer object. For internal use only, used by FIoBuffer

Contains all state pertaining to a buffer.


Name	BufCore
Type	struct
Header File	/Engine/Source/Runtime/Core/Public/IO/IoBuffer.h
Include Path	#include "IO/IoBuffer.h"

Syntax

struct BufCore

Name	Remarks	Include Path	Unreal Specifiers
BufCore ( const uint8* InData, uint64 InSize, bool InOwnsMemory )		IO/IoBuffer.h
BufCore ( const BufCore& Rhs )		IO/IoBuffer.h
BufCore ( uint64 InSize )		IO/IoBuffer.h
BufCore ()		IO/IoBuffer.h
BufCore ( const uint8* InData, uint64 InSize, const BufCore* InOuter )		IO/IoBuffer.h
BufCore ( ECloneTag, uint8* InData, uint64 InSize )		IO/IoBuffer.h

Name	Remarks	Include Path	Unreal Specifiers
CORE_API ~BufCore()		IO/IoBuffer.h

Name	Type	Remarks	Include Path
DataPtr	uint8 *		IO/IoBuffer.h
DataSizeHigh	uint8	TODO: These two could be packed in the MSB of DataPtr on x64.	IO/IoBuffer.h
DataSizeLow	uint32		IO/IoBuffer.h
Flags	uint8		IO/IoBuffer.h
NumRefs	int32		IO/IoBuffer.h
OuterCore	TRefCountPtr< const BufCore >	Reference-counted outer "core", used for views into other buffer	IO/IoBuffer.h

Name	Remarks	Include Path	Unreal Specifiers
uint32 AddRef()		IO/IoBuffer.h
uint8 * Data()		IO/IoBuffer.h
uint64 DataSize()		IO/IoBuffer.h
uint32 GetRefCount()		IO/IoBuffer.h
bool IsMemoryOwned()		IO/IoBuffer.h
void MakeOwned()		IO/IoBuffer.h
uint32 Release()		IO/IoBuffer.h
TIoStatusOr< uint8 * > ReleaseMemory()		IO/IoBuffer.h
void SetDataAndSize ( const uint8* InData, uint64 InSize )		IO/IoBuffer.h
void SetIsOwned ( bool InOwnsMemory )		IO/IoBuffer.h
void SetSize ( uint64 InSize )		IO/IoBuffer.h

Name	Remarks	Include Path	Unreal Specifiers
BufCore & operator= ( const BufCore& Rhs )		IO/IoBuffer.h