TRangeAllocator< FAllocatorModifier > Class Template Reference

#include <RangeAllocator.h>

Inheritance diagram for TRangeAllocator< FAllocatorModifier >:

Classes
struct	FAllocInfo
class	FChunk
struct	FFreeChunkInfo

Public Member Functions
template<typename... ArgTypes>
	TRangeAllocator (uint32 InMinAllocSize, ArgTypes &&... Args)
FPointerType	Alloc (uint32 Size, uint32 Alignment, FAllocInfo &OutAllocInfo)
void	Free (const FAllocInfo &AllocInfo)
bool	Contains (FConstPointerType Addr) const

Protected Types
using	FRangeAllocator = TRangeAllocator< FAllocatorModifier >
using	FPointerType = typename FAllocatorModifier::FPointerType
using	FConstPointerType = typename FAllocatorModifier::FConstPointerType
using	FChunkModifier = typename FAllocatorModifier::FChunkModifier
using	FAllocInfoModifier = typename FAllocatorModifier::FAllocInfoModifier

Protected Member Functions
void	RemoveFreeChunkInfo (int32 InfoIndex)
void	FreeChunk (uint32 ChunkIndex)

Protected Attributes
SIZE_T	SizeTotal = 0
SIZE_T	SizeUsed = 0
const uint16	MinAllocSize
int32	FreeChunkSlotHead
TArray< FFreeChunkInfo >	FreeChunkInfos
TArray< FChunk >	Chunks
FCriticalSection	CS

Member Typedef Documentation

FAllocInfoModifier

template<typename FAllocatorModifier >

using TRangeAllocator< FAllocatorModifier >::FAllocInfoModifier = typename FAllocatorModifier::FAllocInfoModifier

protected

FChunkModifier

template<typename FAllocatorModifier >

using TRangeAllocator< FAllocatorModifier >::FChunkModifier = typename FAllocatorModifier::FChunkModifier

protected

FConstPointerType

template<typename FAllocatorModifier >

using TRangeAllocator< FAllocatorModifier >::FConstPointerType = typename FAllocatorModifier::FConstPointerType

protected

FPointerType

template<typename FAllocatorModifier >

using TRangeAllocator< FAllocatorModifier >::FPointerType = typename FAllocatorModifier::FPointerType

protected

FRangeAllocator

template<typename FAllocatorModifier >

using TRangeAllocator< FAllocatorModifier >::FRangeAllocator = TRangeAllocator<FAllocatorModifier>

protected

Constructor & Destructor Documentation

TRangeAllocator()

template<typename FAllocatorModifier >

template<typename... ArgTypes>

TRangeAllocator< FAllocatorModifier >::TRangeAllocator ( uint32  InMinAllocSize, ArgTypes &&...  Args  )

inline

Member Function Documentation

Alloc()

template<typename FAllocatorModifier >

FPointerType TRangeAllocator< FAllocatorModifier >::Alloc ( uint32  Size, uint32  Alignment, FAllocInfo &  OutAllocInfo  )

inline

Contains()

template<typename FAllocatorModifier >

bool TRangeAllocator< FAllocatorModifier >::Contains ( FConstPointerType  Addr ) const

inline

Free()

template<typename FAllocatorModifier >

void TRangeAllocator< FAllocatorModifier >::Free ( const FAllocInfo &  AllocInfo )

inline

FreeChunk()

template<typename FAllocatorModifier >

void TRangeAllocator< FAllocatorModifier >::FreeChunk ( uint32  ChunkIndex )

inlineprotected

RemoveFreeChunkInfo()

template<typename FAllocatorModifier >

void TRangeAllocator< FAllocatorModifier >::RemoveFreeChunkInfo ( int32  InfoIndex )

inlineprotected

Member Data Documentation

Chunks

template<typename FAllocatorModifier >

TArray<FChunk> TRangeAllocator< FAllocatorModifier >::Chunks

protected

CS

template<typename FAllocatorModifier >

FCriticalSection TRangeAllocator< FAllocatorModifier >::CS

mutableprotected

FreeChunkInfos

template<typename FAllocatorModifier >

TArray<FFreeChunkInfo> TRangeAllocator< FAllocatorModifier >::FreeChunkInfos

protected

FreeChunkSlotHead

template<typename FAllocatorModifier >

int32 TRangeAllocator< FAllocatorModifier >::FreeChunkSlotHead

protected

MinAllocSize

template<typename FAllocatorModifier >

const uint16 TRangeAllocator< FAllocatorModifier >::MinAllocSize

protected

SizeTotal

template<typename FAllocatorModifier >

SIZE_T TRangeAllocator< FAllocatorModifier >::SizeTotal = 0

protected

SizeUsed

template<typename FAllocatorModifier >

SIZE_T TRangeAllocator< FAllocatorModifier >::SizeUsed = 0

protected

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

• Engine/Source/Runtime/Core/Public/Misc/RangeAllocator.h