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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#ifndef CRYINCLUDE_CRYSYSTEM_DEBUGCALLSTACK_H
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#define CRYINCLUDE_CRYSYSTEM_DEBUGCALLSTACK_H
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#pragma once
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#include "IDebugCallStack.h"
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#if defined (WIN32) || defined (WIN64)
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//! Limits the maximal number of functions in call stack.
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const int MAX_DEBUG_STACK_ENTRIES_FILE_DUMP = 12;
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struct ISystem;
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//!============================================================================
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//!
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//! DebugCallStack class, capture call stack information from symbol files.
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//!
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//!============================================================================
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class DebugCallStack
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: public IDebugCallStack
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{
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public:
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DebugCallStack();
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virtual ~DebugCallStack();
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ISystem* GetSystem() { return m_pSystem; };
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virtual AZStd::string GetModuleNameForAddr(void* addr);
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virtual void GetProcNameForAddr(void* addr, AZStd::string& procName, void*& baseAddr, AZStd::string& filename, int& line);
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virtual AZStd::string GetCurrentFilename();
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void installErrorHandler(ISystem* pSystem);
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virtual int handleException(EXCEPTION_POINTERS* exception_pointer);
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virtual void ReportBug(const char*);
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void dumpCallStack(std::vector<AZStd::string>& functions);
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void SetUserDialogEnable(const bool bUserDialogEnable);
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typedef std::map<void*, AZStd::string> TModules;
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protected:
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static void RemoveOldFiles();
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static void RemoveFile(const char* szFileName);
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static int PrintException(EXCEPTION_POINTERS* exception_pointer);
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static INT_PTR CALLBACK ExceptionDialogProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
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static INT_PTR CALLBACK ConfirmSaveDialogProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
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void LogExceptionInfo(EXCEPTION_POINTERS* exception_pointer);
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bool BackupCurrentLevel();
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bool SaveCurrentLevel();
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int SubmitBug(EXCEPTION_POINTERS* exception_pointer);
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void ResetFPU(EXCEPTION_POINTERS* pex);
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static const int s_iCallStackSize = 32768;
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char m_excLine[256];
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char m_excModule[128];
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char m_excDesc[MAX_WARNING_LENGTH];
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char m_excCode[MAX_WARNING_LENGTH];
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char m_excAddr[80];
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char m_excCallstack[s_iCallStackSize];
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void* prevExceptionHandler;
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bool m_bCrash;
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const char* m_szBugMessage;
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ISystem* m_pSystem;
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int m_nSkipNumFunctions;
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CONTEXT m_context;
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TModules m_modules;
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};
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#endif //WIN32
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#endif // CRYINCLUDE_CRYSYSTEM_DEBUGCALLSTACK_H
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