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  3. FMallocDoubleFreeFinder

FMallocDoubleFreeFinder

API > API/Runtime > API/Runtime/Core

   
Name FMallocDoubleFreeFinder
Type class
Header File /Engine/Source/Runtime/Core/Public/HAL/MallocDoubleFreeFinder.h
Include Path #include "HAL/MallocDoubleFreeFinder.h"

Syntax

class FMallocDoubleFreeFinder : public FMallocCallstackHandler

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FMallocDoubleFreeFinder ( FMalloc* InMalloc
)

   HAL/MallocDoubleFreeFinder.h  

Structs

Name Remarks
TrackedAllocationData  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void TrackSpecial ( void* Ptr
)

 If you get an allocation/memory error outside of the allocator you can call this directly It will dump a callstack of the last allocator free most likely to have caused the problem to the log, if you have symbols loaded Might be useful to pass an access violation ptr to this! HAL/MallocDoubleFreeFinder.h  

Overridden from FMallocCallstackHandler

Name Remarks Include Path Unreal Specifiers

virtual void Init()

   HAL/MallocDoubleFreeFinder.h  

Overridden from FExec

Name Remarks Include Path Unreal Specifiers

virtual bool Exec ( UWorld* InWorld,
const TCHAR* Cmd,
FOutputDevice& Ar
)

 Handles any commands passed in on the command line HAL/MallocDoubleFreeFinder.h  

Protected

Overridden from FMallocCallstackHandler

Name Remarks Include Path Unreal Specifiers

virtual void TrackFree ( void* Ptr,
uint32 OldSize,
int32 CallStackIndex
)

   HAL/MallocDoubleFreeFinder.h  

virtual void TrackMalloc ( void* Ptr,
uint32 Size,
int32 CallStackIndex
)

   HAL/MallocDoubleFreeFinder.h  

Static

Name Remarks Include Path Unreal Specifiers

static FMalloc * OverrideIfEnabled ( FMalloc* InUsedAlloc
)

   HAL/MallocDoubleFreeFinder.h  

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