89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
|
//+-------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
//
|
||
|
|
// Copyright (C) Microsoft Corporation, 1999 - 1999
|
||
|
|
//
|
||
|
|
// File: dbghelpfunctions.cpp
|
||
|
|
//
|
||
|
|
//--------------------------------------------------------------------------
|
||
|
|
|
||
|
|
// DBGHelpFunctions.cpp: implementation of the CDBGHelpFunctions class.
|
||
|
|
//
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef NO_STRICT
|
||
|
|
#ifndef STRICT
|
||
|
|
#define STRICT 1
|
||
|
|
#endif
|
||
|
|
#endif /* NO_STRICT */
|
||
|
|
|
||
|
|
#include <WINDOWS.H>
|
||
|
|
#include <TCHAR.H>
|
||
|
|
#include <STDIO.H>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#include "DBGHelpFunctions.h"
|
||
|
|
#include "UtilityFunctions.h"
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
// Construction/Destruction
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
CDBGHelpFunctions::CDBGHelpFunctions()
|
||
|
|
{
|
||
|
|
m_hDBGHELP = NULL;
|
||
|
|
m_lpfMakeSureDirectoryPathExists = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
CDBGHelpFunctions::~CDBGHelpFunctions()
|
||
|
|
{
|
||
|
|
if (m_hDBGHELP)
|
||
|
|
FreeLibrary(m_hDBGHELP);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL CDBGHelpFunctions::MakeSureDirectoryPathExists(LPTSTR DirPath)
|
||
|
|
{
|
||
|
|
if (!m_lpfMakeSureDirectoryPathExists)
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
|
||
|
|
char szDirPath[_MAX_PATH];
|
||
|
|
|
||
|
|
CUtilityFunctions::CopyTSTRStringToAnsi(DirPath, szDirPath, _MAX_PATH);
|
||
|
|
|
||
|
|
return m_lpfMakeSureDirectoryPathExists(szDirPath);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool CDBGHelpFunctions::Initialize()
|
||
|
|
{
|
||
|
|
// Load library on DBGHELP.DLL and get the procedures explicitly.
|
||
|
|
m_hDBGHELP = LoadLibrary( TEXT("DBGHELP.DLL") );
|
||
|
|
|
||
|
|
if( m_hDBGHELP == NULL )
|
||
|
|
{
|
||
|
|
// This is fatal, since we need this for cases where we are searching
|
||
|
|
// for DBG files, and creation of directories...
|
||
|
|
_tprintf(TEXT("\nERROR: Unable to load DBGHELP.DLL, which is required for proper operation.\n"));
|
||
|
|
_tprintf(TEXT("You should ensure that a copy of this DLL is on your system path, or in the\n"));
|
||
|
|
_tprintf(TEXT("same directory as this utility.\n"));
|
||
|
|
return false;
|
||
|
|
} else
|
||
|
|
{
|
||
|
|
// Get procedure addresses.
|
||
|
|
m_lpfMakeSureDirectoryPathExists = (PfnMakeSureDirectoryPathExists) GetProcAddress( m_hDBGHELP, "MakeSureDirectoryPathExists");
|
||
|
|
|
||
|
|
if( (m_lpfMakeSureDirectoryPathExists == NULL) )
|
||
|
|
{
|
||
|
|
// Consider this fatal
|
||
|
|
_tprintf(TEXT("\nWARNING: The version of DBGHELP.DLL being loaded doesn't have required\n"));
|
||
|
|
_tprintf(TEXT("functions!. Please update this module with a newer version and try again.\n"));
|
||
|
|
FreeLibrary( m_hDBGHELP ) ;
|
||
|
|
m_hDBGHELP = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|