msjexhnd.h

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#ifndef CLIB_MSJEXHND_H
#define CLIB_MSJEXHND_H

#include "Header_Windows.h"
#include <imagehlp.h>
namespace Pol
{
namespace Clib
{
class MSJExceptionHandler
{
public:
  MSJExceptionHandler();
  ~MSJExceptionHandler();

  void SetLogFileName( PTSTR pszLogFileName );

  // where report info is extracted and generated
  static void GenerateExceptionReport( PEXCEPTION_POINTERS pExceptionInfo );
  // entry point where control comes on an unhandled exception
  static LONG WINAPI MSJUnhandledExceptionFilter( PEXCEPTION_POINTERS pExceptionInfo );

private:
  // Helper functions
  static LPTSTR GetExceptionString( DWORD dwCode );
  static BOOL GetLogicalAddress( PVOID addr, PTSTR szModule, DWORD len, DWORD& section,
                                 DWORD& offset );
#ifndef _M_X64
  static void IntelStackWalk( PCONTEXT pContext );
#endif
#ifndef _M_X64
  static void ImagehlpStackWalk( PCONTEXT pContext );
#endif
  static int __cdecl _tprintf( const TCHAR* format, ... );

#if 1
  static BOOL InitImagehlpFunctions( void );
#endif

  // Variables used by the class
  static TCHAR m_szLogFileName[MAX_PATH];
  static LPTOP_LEVEL_EXCEPTION_FILTER m_previousFilter;
  static HANDLE m_hReportFile;

#if 1
  // Make typedefs for some IMAGEHLP.DLL functions so that we can use them
  // with GetProcAddress
  typedef BOOL( __stdcall* SYMINITIALIZEPROC )( HANDLE, LPSTR, BOOL );
  typedef BOOL( __stdcall* SYMCLEANUPPROC )( HANDLE );

  typedef BOOL( __stdcall* STACKWALKPROC )( DWORD, HANDLE, HANDLE, LPSTACKFRAME, LPVOID,
                                            PREAD_PROCESS_MEMORY_ROUTINE,
                                            PFUNCTION_TABLE_ACCESS_ROUTINE,
                                            PGET_MODULE_BASE_ROUTINE, PTRANSLATE_ADDRESS_ROUTINE );

  typedef LPVOID( __stdcall* SYMFUNCTIONTABLEACCESSPROC )( HANDLE, DWORD );

  typedef DWORD( __stdcall* SYMGETMODULEBASEPROC )( HANDLE, DWORD );

  typedef BOOL( __stdcall* SYMGETSYMFROMADDRPROC )( HANDLE, DWORD, PDWORD, PIMAGEHLP_SYMBOL );

  static SYMINITIALIZEPROC _SymInitialize;
  static SYMCLEANUPPROC _SymCleanup;
  static STACKWALKPROC _StackWalk;
  static SYMFUNCTIONTABLEACCESSPROC _SymFunctionTableAccess;
  static SYMGETMODULEBASEPROC _SymGetModuleBase;
  static SYMGETSYMFROMADDRPROC _SymGetSymFromAddr;

#endif
};

extern MSJExceptionHandler g_MSJExceptionHandler;  // global instance of class
}
}
#endif  // CLIB_MSJEXHND_H