FAsyncReallocationRequest Class Reference

#include <GPUDefragAllocator.h>

Public Member Functions
	FAsyncReallocationRequest (void *InCurrentBaseAddress, int32 InNewSize, FThreadSafeCounter *InRequestStatus)
	~FAsyncReallocationRequest ()
bool	IsAllocation () const
bool	IsReallocation () const
bool	IsCanceled () const
bool	HasCompleted () const
bool	HasStarted () const
void *	GetOldBaseAddress () const
void *	GetNewBaseAddress () const
int32	GetNewSize () const

Friends
class	FGPUDefragAllocator

Detailed Description

Asynchronous reallocation request. Requests are created and deleted by the user, but it must stick around until the allocator is done with it. Requests may be fulfilled immediately, check HasCompleted() after making the request.

Constructor & Destructor Documentation

FAsyncReallocationRequest()

FAsyncReallocationRequest::FAsyncReallocationRequest ( void *  InCurrentBaseAddress, int32  InNewSize, FThreadSafeCounter *  InRequestStatus  )

inline

Creates a new reallocation request.

Parameters

InCurrentBaseAddress	Current base address
InNewSize	Requested new size, in uint8s
InRequestStatus	Will be decremented by one when the request has been completed. Can be nullptr.

~FAsyncReallocationRequest()

FAsyncReallocationRequest::~FAsyncReallocationRequest ( )

inline

Destructor.

Member Function Documentation

GetNewBaseAddress()

void * FAsyncReallocationRequest::GetNewBaseAddress ( ) const

inline

Returns the new base address, or nullptr if the request hasn't started yet.

GetNewSize()

int32 FAsyncReallocationRequest::GetNewSize ( ) const

inline

Returns the requested new memory size (in uint8s).

GetOldBaseAddress()

void * FAsyncReallocationRequest::GetOldBaseAddress ( ) const

inline

Returns the original base address.

HasCompleted()

bool FAsyncReallocationRequest::HasCompleted ( ) const

inline

Returns true if the request has been completed.

HasStarted()

bool FAsyncReallocationRequest::HasStarted ( ) const

inline

Returns true if the allocator has started processing the request (true for completed requests as well).

IsAllocation()

bool FAsyncReallocationRequest::IsAllocation ( ) const

inline

Returns true if the request is for a new allocation.

IsCanceled()

bool FAsyncReallocationRequest::IsCanceled ( ) const

inline

Returns true if the request has been canceled.

IsReallocation()

bool FAsyncReallocationRequest::IsReallocation ( ) const

inline

Returns true if the request is for a reallocation.

Friends And Related Symbol Documentation

FGPUDefragAllocator

friend class FGPUDefragAllocator

friend

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

• Engine/Source/Runtime/RHI/Public/GPUDefragAllocator.h