--- a/analyzetool/commandlineengine/src/catdbghelper.cpp	Thu Sep 02 22:05:40 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,314 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Windows debug api implementation for IAddressToLine interface.
-*
-*/
-
-#include "../inc/catdbghelper.h"
-#include "../inc/CATBase.h"
-#include "../inc/CATMemoryAddress.h"
-#include <dbghelp.h>
-
-/**
-* Notes on version number of api functions.
-* 5.1	Windows XP
-* 5.2	Windows Server 2003
-* 6.8	Debugging Tools for Windows 6.8
-* SymSetOptions			DbgHelp.dll 5.1 or later
-* SymSetSearchPath		DbgHelp.dll 5.1 or later
-* SymLoadModuleEx			Versions 5.2 and 6.0
-* SymLoadModule64			DbgHelp.dll 5.1 or later
-* SymFromAddr				Versions 4.0 and 5.1
-* SymGetLineFromAddr64	DbgHelp.dll 5.1 or later
-*/
-
-// Wrapper class for symbol information package.
-struct CSymbolInfo : public SYMBOL_INFO_PACKAGE
-{
-	CSymbolInfo()
-	{
-		si.SizeOfStruct = sizeof( SYMBOL_INFO );
-		si.MaxNameLen = sizeof( name );
-	}
-};
-
-// Wrapper class for line information container.
-struct CLineInfo : public IMAGEHLP_LINE64
-{
-	CLineInfo()
-	{
-		SizeOfStruct = sizeof( IMAGEHLP_LINE64 );
-	}
-};
-
-CATDbgHelper::CATDbgHelper()
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::CDbgHelper");
-	// Set the some "default" base address.
-	m_BaseAddress = 0x2;
-	m_bMap = false;
-	m_pBinaryFile = NULL;
-}
-
-CATDbgHelper::~CATDbgHelper()
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::~CDbgHelper");
-	// Close dbghelper only once.
-	if ( CDBGHELPER_OPEN )
-	{
-		Close();
-	}
-	if ( m_pBinaryFile )
-	{
-		delete[] m_pBinaryFile;
-		m_pBinaryFile = NULL;
-	}
-}
-
-bool CATDbgHelper::Open( const string& sParameter, const unsigned long iLong )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::Open");
-	// Verify that file exits. Version 5.1.2600.5512 of dbghelp.dll does not correctly
-	// return error code if missing image file. This can lead upto applicaton crash.
-	if ( ! CATBase::FileExists( sParameter.c_str() ) )
-	{
-		LOG_STRING( "Missing image file: " << sParameter );
-		return false;
-	}
-
-	// Is it urel try read map?
-	if ( sParameter.find( "\\urel\\" ) != string::npos )
-	{
-		string sMapFile = sParameter;
-		sMapFile.append( ".map" );
-		ReadMapFile( sMapFile );
-	}
-
-	// Set base address used
-	m_BaseAddress = iLong + AT_VIRTUAL_OFFSET_DBGHELPER;
-	// Binary file (also referred as symbol).
-	size_t length = sParameter.length();
-	if ( length == 0 )
-	{
-		LOG_STRING("DbgHelp:Invalid binary parameter.");
-		return false;
-	}
-
-	char* pChar = new char[ sParameter.length()+1 ];
-	strcpy( pChar, sParameter.c_str() );
-	// Have to be casted to PSTR before using dbg api. Even tho its typedef same.
-	// This will avoid access violations bug.
-	// Note pChar is not deleted because its the member pointer just casted its
-	// memory allocation freed in destructor.
-	if ( m_pBinaryFile )
-		delete[] m_pBinaryFile;
-
-	m_pBinaryFile = (PSTR) pChar;
-
-	// Initialize dbghelper if not done only once.
-	if ( ! CDBGHELPER_OPEN )
-	{
-		// Set symbol options
-		SymSetOptions( SYMOPT_LOAD_LINES | SYMOPT_DEBUG | SYMOPT_UNDNAME | SYMOPT_LOAD_ANYTHING );
-		if ( !SymInitialize( GetCurrentProcess(), NULL, TRUE ) )
-		{
-			LOG_STRING("DbgHelp:Error initializing dbghelper " << (int) GetLastError());
-			return false;
-		}
-		LOG_STRING("DbgHelp:dbghelper opened.");
-		CDBGHELPER_OPEN = true;
-	}
-
-	// Set symbol search path.
-	if ( !SymSetSearchPath( GetCurrentProcess(), NULL ) )
-	{
-		LOG_STRING("DbgHelp:Error setting symbol search path " << (int) GetLastError());
-		return false;
-	}
-
-	// Load module.
-	DWORD64 ret;
-	ret = SymLoadModule64( GetCurrentProcess(), NULL, m_pBinaryFile, NULL, m_BaseAddress, NULL ); // 5.1 api version.
-	if ( ret != m_BaseAddress  && ret != 0)
-	{
-		LOG_STRING("Dbghelp:Module load failed " << (int) GetLastError());
-		return false;
-	}
-	CDBGHELPER_CLIENTS++;
-	return true;
-}
-
-string CATDbgHelper::GetError( void )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::GetError");
-	return string("not implemented.");
-}
-
-bool CATDbgHelper::Close( void )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::Close");
-	if ( ! SymUnloadModule64( GetCurrentProcess(), m_BaseAddress ) )
-	{
-		LOG_STRING("Dbghelp:Module unload failed.");
-	}
-	CDBGHELPER_CLIENTS--;
-	if ( CDBGHELPER_OPEN && CDBGHELPER_CLIENTS == 0)
-	{
-		// Cleanup dbghelper.
-		if ( ! SymCleanup( GetCurrentProcess() ) )
-		{
-			LOG_STRING("dbghelper cleanup failed.");
-			return false;
-		}
-		LOG_STRING("dbghelper closed.");
-		// Set state not opened.
-		CDBGHELPER_OPEN = false;
-	}
-	return true;
-}
-
-bool CATDbgHelper::AddressToLine( CATMemoryAddress* result )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::AddressToLine");
-	
-	// Set state out of range
-	result->SetAddressToLineState( CATMemoryAddress::OUT_OF_RANGE );
-
-	// check that dbghelper has been initialized successfully.
-	if ( ! CDBGHELPER_OPEN )
-		return false;
-
-	// Check has binary been moved, if so unload and load to new base address.
-	if ( result->GetModuleStartAddress() + AT_VIRTUAL_OFFSET_DBGHELPER != m_BaseAddress )
-	{
-		// Unload.
-		if ( SymUnloadModule64( GetCurrentProcess(), m_BaseAddress ) )
-		{
-			// Set new base address.
-			m_BaseAddress = result->GetModuleStartAddress() + AT_VIRTUAL_OFFSET_DBGHELPER;
-			// (Re)load.
-			DWORD64 loading = SymLoadModule64( GetCurrentProcess(), NULL, m_pBinaryFile, NULL, m_BaseAddress, NULL );
-			if ( loading != m_BaseAddress  && loading != 0)	
-			{
-				LOG_STRING("Dbghelp:Module load failed " << (int) GetLastError());
-				return false;
-			}
-		}
-		else
-			LOG_STRING("Dbghelp:Module unload failed " << (int) GetLastError() );
-	}
-	// Address to find (offset+given address).
-	unsigned long iAddressToFind = result->GetAddress() + AT_VIRTUAL_OFFSET_DBGHELPER;
-	// Displacements of line/symbol information.
-	DWORD64 displacementSymbol;
-	DWORD displacementLine;
-	// Structure to get symbol information.
-	CSymbolInfo symbol;
-	// Structure to get line information.
-	CLineInfo line;
-	// Find Symbol for given address 
-	if( ! SymFromAddr( GetCurrentProcess(), iAddressToFind , &displacementSymbol, &symbol.si ) )
-	{
-		LOG_STRING("Failed to find symbol information for given line.");
-		return AddressToFunction( result );
-	}
-	// Find line information
-	if( ! SymGetLineFromAddr64( GetCurrentProcess(), iAddressToFind, &displacementLine, &line ) )
-	{
-		// If it fails get symbol line information
-		LOG_STRING("Dbghelp:Failed to find line information for address, trying for symbol of address.");
-		if( ! SymGetLineFromAddr64( GetCurrentProcess(), symbol.si.Address, &displacementLine, &line ) )
-		{
-			LOG_STRING("Dbghelp:Failed to find line information for symbol address.");
-			return AddressToFunction( result );
-		}
-	}
-	// Set the results.
-	result->SetFileName( string( line.FileName ) );
-	result->SetFunctionName( string( symbol.si.Name ) );
-	result->SetExactLineNumber( (int) line.LineNumber );
-	result->SetAddressToLineState( CATMemoryAddress::EXACT );
-	// Return.
-	return true;
-}
-
-bool CATDbgHelper::AddressToFunction( CATMemoryAddress* result )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::AddressToFunction");
-	bool bFound = false;
-	// If map file read use it and return.
-	if ( m_bMap )
-	{
-		ULONG uCountedA = result->GetOffSetFromModuleStart();
-		for ( vector<MAP_FUNC_INFO>::iterator it = m_vMapFileFuncList.begin() ; it != m_vMapFileFuncList.end() ; it++ )
-		{
-			// Check is this the symbol where address is.
-			unsigned long iStart = it->iAddress;
-			unsigned long iEnd = it->iAddress + it->iFuncLength;
-			if ( uCountedA >= iStart 
-				&& uCountedA < iEnd )
-			{
-				result->SetAddressToLineState( CATMemoryAddress::SYMBOL );
-				result->SetFunctionName( it->sMangledName );
-				bFound = true;
-				break;
-			}
-		}
-	}
-	return bFound;
-}
-
-void CATDbgHelper::ReadMapFile( const string sMapFileName )
-{
-	LOG_FUNC_ENTRY("CATDbgHelper::ReadMapFile");
-	try {
-		ifstream in( sMapFileName.c_str() );
-		if ( ! in.good() )
-		{
-			in.close();
-			return;
-		}
-		char cLine[MAX_LINE_LENGTH];
-		do {
-			in.getline( cLine, MAX_LINE_LENGTH );
-			// Search pattern for 'image ro' symbols is ".text"
-			string sLine( cLine );
-			if ( sLine.find( ".text" ) != string::npos )
-			{
-				MAP_FUNC_INFO symbol;
-				// Pickup symbol attributes
-				// Address
-				string sAddress = CATBase::GetStringUntilNextSpace( sLine, true );
-				symbol.iAddress = CATBase::_httoi( sAddress.c_str() );
-				// Lenght
-				string sLength = CATBase::GetStringUntilNextSpace( sLine, true );
-				symbol.iFuncLength = CATBase::_httoi( sLength.c_str() );
-				// Name
-				size_t iStart = sLine.find_first_of( '(' );
-				size_t iEnd = sLine.find_last_of( ')' );
-				if ( iStart != string::npos && iEnd != string::npos )
-				{
-					symbol.sMangledName = sLine.substr( iStart+1, iEnd-iStart-1 );
-					// Add symbol to vector
-					m_vMapFileFuncList.push_back( symbol );
-				}
-			}
-		} while ( in.good() );
-		in.close();
-		m_bMap = true;
-	} catch (...) {
-		m_bMap = false;
-		LOG_STRING("DbgHelp: Error reading map file.");
-	}
-}
\ No newline at end of file