FMemory


Name	FMemory
Type	struct
Header File	/Engine/Source/Runtime/Core/Public/HAL/UnrealMemory.h
Include Path	#include "HAL/UnrealMemory.h"

Name	Remarks
AllocationHints	Some allocators can be given hints to treat allocations differently depending on how the memory is used, it's lifetime etc.

Name	Remarks	Include Path
static void * BigBlockMemcpy ( void* Dest, const void* Src, SIZE_T Count )		HAL/UnrealMemory.h
static void ClearAndDisableTLSCachesOnCurrentThread()	Clears the TLS caches on the current thread and disables any future caching.	HAL/UnrealMemory.h
static void EnablePoisonTests()	Called once main is started and we have -poisonmallocproxy.	HAL/UnrealMemory.h
static void EnablePurgatoryTests ()	Called once main is started and we have -purgatorymallocproxy.	HAL/UnrealMemory.h
static void ExplicitInit ( FMalloc& Allocator )	Set global allocator instead of creating it lazily on first allocation.	HAL/UnrealMemory.h
static void Free ( void* Original )		HAL/UnrealMemory.h
static void FreeExternal ( void* Original )		HAL/UnrealMemory.h
static void GCreateMalloc()		HAL/UnrealMemory.h
static SIZE_T GetAllocSize ( void* Original )		HAL/UnrealMemory.h
static SIZE_T GetAllocSizeExternal ( void* Original )		HAL/UnrealMemory.h
static void * Malloc ( SIZE_T Count, uint32 Alignment )	C style memory allocation stubs.	HAL/UnrealMemory.h
static void * MallocExternal ( SIZE_T Count, uint32 Alignment )	These versions are called either at startup or in the event of a crash.	HAL/UnrealMemory.h
static void * MallocZeroed ( SIZE_T Count, uint32 Alignment )		HAL/UnrealMemory.h
static void * MallocZeroedExternal ( SIZE_T Count, uint32 Alignment )		HAL/UnrealMemory.h
static void MarkTLSCachesAsUnusedOnCurrentThread ()	Mark TLS caches for current thread as unused.	HAL/UnrealMemory.h
static void MarkTLSCachesAsUsedOnCurrentThread ()	Mark TLS caches for the current thread as used.	HAL/UnrealMemory.h
static int32 Memcmp ( const void* Buf1, const void* Buf2, SIZE_T Count )		HAL/UnrealMemory.h
static void * Memcpy ( void* Dest, const void* Src, SIZE_T Count )		HAL/UnrealMemory.h
static void Memcpy ( T& Dest, const T& Src )		HAL/UnrealMemory.h
static bool MemIsZero ( const void* Ptr, SIZE_T Count )	Returns true if memory is zeroes, false otherwise.	HAL/UnrealMemory.h
static void * Memmove ( void* Dest, const void* Src, SIZE_T Count )		HAL/UnrealMemory.h
static void Memset ( T& Src, uint8 ValueToSet )		HAL/UnrealMemory.h
static void * Memset ( void* Dest, uint8 Char, SIZE_T Count )		HAL/UnrealMemory.h
static void Memswap ( void* Ptr1, void* Ptr2, SIZE_T Size )		HAL/UnrealMemory.h
static void Memzero ( T& Src )		HAL/UnrealMemory.h
static void * Memzero ( void* Dest, SIZE_T Count )		HAL/UnrealMemory.h
static void * ParallelMemcpy ( void* Dest, const void* Src, SIZE_T Count, EMemcpyCachePolicy Policy )		HAL/UnrealMemory.h
static SIZE_T QuantizeSize ( SIZE_T Count, uint32 Alignment )	For some allocators this will return the actual size that should be requested to eliminate internal fragmentation.	HAL/UnrealMemory.h
static SIZE_T QuantizeSizeExternal ( SIZE_T Count, uint32 Alignment )		HAL/UnrealMemory.h
static void * Realloc ( void* Original, SIZE_T Count, uint32 Alignment )		HAL/UnrealMemory.h
static void * ReallocExternal ( void* Original, SIZE_T Count, uint32 Alignment )		HAL/UnrealMemory.h
static void SetupTLSCachesOnCurrentThread()	Set up TLS caches on the current thread. These are the threads that we can trim.	HAL/UnrealMemory.h
static void * StreamingMemcpy ( void* Dest, const void* Src, SIZE_T Count )		HAL/UnrealMemory.h
static void SystemFree ( void* Ptr )		HAL/UnrealMemory.h
static void * SystemMalloc ( SIZE_T Size )	C style memory allocation stubs that fall back to C runtime	HAL/UnrealMemory.h
static void TestMemory ()	A helper function that will perform a series of random heap allocations to test the internal validity of the heap.	HAL/UnrealMemory.h
static void Trim ( bool bTrimThreadCaches )	Releases as much memory as possible. Must be called from the main thread.	HAL/UnrealMemory.h

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