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69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
// Copyright 1998-2018 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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class FCrashInfo;
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class FCrashModuleInfo;
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/**
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* Windows implementation of stack walking using the COM interface IDebugClient5.
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*/
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struct FWindowsPlatformStackWalkExt
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{
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/** Default constructor. */
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FWindowsPlatformStackWalkExt( FCrashInfo& InCrashInfo );
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/** Destructor. */
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~FWindowsPlatformStackWalkExt();
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/** Initializes the COM interface to grab stacks. */
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bool InitStackWalking();
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/** Shutdowns COM. */
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void ShutdownStackWalking();
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/** Sets the options we want for symbol lookup. */
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void InitSymbols();
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/** Grabs the branch relative path of the binary. */
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static FString ExtractRelativePath( const TCHAR* BaseName, TCHAR* FullName );
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/** Gets the exe file versions and lists all modules. */
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void GetExeFileVersionAndModuleList( FCrashModuleInfo& out_ExeFileVersion );
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/** Set the symbol paths based on the module paths. */
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void SetSymbolPathsFromModules();
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/** Gets detailed info about each module. */
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void GetModuleInfoDetailed();
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/** Check to see if the stack address resides within one of the loaded modules i.e. is it valid?. */
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bool IsOffsetWithinModules( uint64 Offset );
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/** Extract the system info of the crash from the minidump. */
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void GetSystemInfo();
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/** Extracts the thread info from the minidump. */
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void GetThreadInfo(){}
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/** Extracts info about the exception that caused the crash. */
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void GetExceptionInfo();
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/**
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* Gets the callstack of the crash.
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*
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* @param bTrimCallstack If true, trims what it thinks are irrelevant entries after a debug or assert. If false, leaves all callstack entries.
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* @return the number of valid function names
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*/
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int32 GetCallstacks(bool bTrimCallstack);
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/** Opens a minidump as a new session. */
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bool OpenDumpFile( const FString& DumpFileName );
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protected:
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/** Reference to the crash info. */
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FCrashInfo& CrashInfo;
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};
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