67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
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/*==========================================================================
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*
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* Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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*
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* File: dxexcp.h
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* Content: Definition of the DirectXException class
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*
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* History:
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* Date By Reason
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* ==== == ======
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* 07/16/99 rodtoll Created
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* 11/12/99 rodtoll Aded include for tchar, required.
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*
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***************************************************************************/
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#ifndef __DIRECTXEXCEPTION_H
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#define __DIRECTXEXCEPTION_H
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// These constants are used by the DirectX Exception class.
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//
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const unsigned int cMaxFuncLength = 100;
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const unsigned int cMaxErrorLength = 100;
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// DirectXException
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//
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// This class is the exception class for handling exceptions from
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// errors from DirectX libraries. It is used as the base class
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// for the various DirectX exceptions. (E.g. DirectSoundException).
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//
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class DirectXException: public exception
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{
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public:
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DirectXException( const TCHAR *funcName, HRESULT result, const unsigned int moduleID = 0, unsigned int lineNumber = 0 )
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{
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_tcscpy( m_szFunctionName, funcName );
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m_uiModuleID = moduleID;
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m_uiLineNumber = lineNumber;
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m_result = result;
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MapResultToString();
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}
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DirectXException( const DirectXException &except )
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{
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m_result = except.m_result;
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m_uiModuleID = except.m_uiModuleID;
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_tcscpy( m_szFunctionName, except.m_szFunctionName );
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_tcscpy( m_szErrorString, except.m_szErrorString );
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}
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virtual const TCHAR *what()
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{
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return m_szErrorString;
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}
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unsigned int m_uiLineNumber;
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unsigned int m_uiModuleID;
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HRESULT m_result;
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TCHAR m_szFunctionName[cMaxFuncLength];
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TCHAR m_szErrorString[cMaxErrorLength];
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protected:
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virtual void MapResultToString( ) {};
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};
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#endif
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