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120 lines
3.9 KiB
120 lines
3.9 KiB
//
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// MODULE: BaseException.
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//
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// PURPOSE: interface for CBaseException class.
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//
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// COMPANY: Saltmine Creative, Inc. (206)-284-7511 [email protected]
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//
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// AUTHOR: Oleg Kalosha
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//
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// ORIGINAL DATE: 9-24-98
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//
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// NOTES:
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//
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// Version Date By Comments
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//--------------------------------------------------------------------
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// V3.0 9-24-98 RAB Broke class out of stateless.h and now derive from STL exception.
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//
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#ifndef __BASEEXCEPTION_H_
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#define __BASEEXCEPTION_H_
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#include "apgtsstr.h"
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#include <exception>
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////////////////////////////////////////////////////////////////////////////////////
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// utility class to strip out the path of a filename and append the line number.
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/////////////////////////////////////////////////////////////////////////////////////
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class CBuildSrcFileLinenoStr
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{
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public:
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// source_file is LPCSTR rather than LPCTSTR because __FILE__ is char[35]
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CBuildSrcFileLinenoStr( LPCSTR source_file, int line );
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virtual ~CBuildSrcFileLinenoStr() {}
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CString GetSrcFileLineStr() const;
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private:
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CString m_strFileLine; // source file (__FILE__) and line number (__LINE__) of code throwing exception (__FILE__)
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};
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////////////////////////////////////////////////////////////////////////////////////
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// basic exception class
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/////////////////////////////////////////////////////////////////////////////////////
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class CBaseException : public exception
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{
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public:
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// source_file is LPCSTR rather than LPCTSTR because __FILE__ is char[35]
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CBaseException( LPCSTR source_file, int line );
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virtual ~CBaseException() {}
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CString GetSrcFileLineStr() const;
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private:
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CString m_strFileLine; // source file (__FILE__) and line number (__LINE__) of code throwing exception (__FILE__)
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};
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////////////////////////////////////////////////////////////////////////////////////
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// Class to handle general exception conditions.
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// Constructor takes a source file name, source file line number, and a developer-defined
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// error code and error message.
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class CGeneralException : public CBaseException
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{
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public:
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enum eErr
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{
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eErrMemAllocFatal,
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eErrMemAllocNonFatal
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} m_eErr;
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public:
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CGeneralException( LPCSTR srcFile, // Source file from which the exception was thrown.
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int srcLineNo, // Source line from which the exception was thrown.
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LPCTSTR strErrMsg, // Developer defined error message for the exception.
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DWORD nErrCode // Developer defined error code for the exception.
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);;
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virtual ~CGeneralException() {}
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DWORD GetErrorCode() const;
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CString GetErrorMsg() const;
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private:
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CString m_strErrMsg; // Developer-defined exception error message.
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DWORD m_nErrCode; // Developer-defined exception error code.
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};
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////////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////////
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// Class to handle general system call generated exception conditions.
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// Constructor takes a source file name, source file line number, and a developer-defined
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// error code and error message. Automatically generates an internal string from the last
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// system error code.
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class CGenSysException : public CGeneralException
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{
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public:
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CGenSysException( LPCSTR srcFile, // Source file from which the exception was thrown.
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// LPCSTR rather than LPCTSTR because __FILE__ is char[35]
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int srcLineNo, // Source line from which the exception was thrown.
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LPCTSTR strErrMsg, // Developer defined error message for the exception.
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DWORD nErrCode // Developer defined error code for the exception.
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);
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virtual ~CGenSysException() {}
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CString GetSystemErrStr() const;
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private:
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CString m_strSystemErr; // String generated from the last system error code.
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};
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////////////////////////////////////////////////////////////////////////////////////
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#endif
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//
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// EOF.
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//
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