LibSymbolInfo.h

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/***********************************************************************************\
* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
// LibSymbolInfo.h: interface for the CLibSymbolInfo class.
//

#if !defined( AFX_LIBSYMBOLINFO_H__1A7003B4_BA53_11D1_AE46_1CFB51000000__INCLUDED_ )
#  define AFX_LIBSYMBOLINFO_H__1A7003B4_BA53_11D1_AE46_1CFB51000000__INCLUDED_

#  include <iostream>
#  include <string>

#  include <assert.h>
#  include <stdio.h>
#  include <windows.h>

class CLibSymbolInfo {
public:
  CLibSymbolInfo();
  virtual ~CLibSymbolInfo();
  BOOL        DumpSymbols( LPTSTR lpszLibPathName, std::ostream& pFile );
  std::string GetLastError() const;

protected:
  std::string m_strResultsString;
  std::string m_strErrorMsg;

  BOOL  Dump( LPTSTR lpszLibPathName, std::ostream& pFile );
  BOOL  IsRegularLibSymbol( PSTR pszSymbolName );
  BOOL  IsFiltedSymbol( std::string& pszSymbolName );
  DWORD ConvertBigEndian( DWORD bigEndian );
};

enum errMMF { errMMF_NoError, errMMF_FileOpen, errMMF_FileMapping, errMMF_MapView };

class MEMORY_MAPPED_FILE {
public:
  MEMORY_MAPPED_FILE( PSTR pszFileName );
  ~MEMORY_MAPPED_FILE( void );

  PVOID  GetBase( void ) { return m_pMemoryMappedFileBase; }
  DWORD  GetFileSize( void ) { return m_cbFile; }
  BOOL   IsValid( void ) { return errMMF_NoError == m_errCode; }
  errMMF GetErrorType() { return m_errCode; }

private:
  HANDLE m_hFile;
  HANDLE m_hFileMapping; // Handle of memory mapped file
  PVOID  m_pMemoryMappedFileBase;
  DWORD  m_cbFile;
  errMMF m_errCode;
};

typedef MEMORY_MAPPED_FILE* PMEMORY_MAPPED_FILE;

#endif // !defined(AFX_LIBSYMBOLINFO_H__1A7003B4_BA53_11D1_AE46_1CFB51000000__INCLUDED_)