--- a/memana/analyzetoolclient/commandlineengine/internal/src/cataddr2line.cpp Thu Feb 11 15:52:57 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,388 +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: Main module for addr2line pinpointing.
-*
-*/
-
-#include "../inc/cataddr2line.h"
-#include "../inc/CATMemoryAddress.h"
-#include "../inc/CATBase.h"
-#include "../inc/CATDatParser.h"
-
-#define ASCII_CHAR_CARRIAGE_RETURN 0x0D
-
-CATAddr2line::CATAddr2line()
-{
- LOG_FUNC_ENTRY("CATAddr2line::CATAddr2line");
-}
-
-bool CATAddr2line::Open( const string& sParameter, const unsigned long /* iLong */ )
-{
- LOG_FUNC_ENTRY("CATAddr2line::Open");
- //Debugging for addr2line task.
- //debug.open( "addr2line-lines.txt", ios_base::trunc );
-
- m_sMapFileName.clear();
- // Add .map extendsion
- m_sMapFileName.append( sParameter );
- m_sMapFileName.append( ".map" );
-
- ReadMapFileArmv5();
-
- //Make symfile path+name
- string sFullPathToSymFile(sParameter);
- sFullPathToSymFile.erase( sFullPathToSymFile.find_last_of( "." ), string::npos );
- sFullPathToSymFile.append( ".sym" );
-
- // Check with extension + .sym also.
- if ( ! CATBase::FileExists( sFullPathToSymFile.c_str() ) )
- {
- sFullPathToSymFile.clear();
- sFullPathToSymFile.append( sParameter );
- sFullPathToSymFile.append( ".sym" );
- }
-
- return server.Initialize( sFullPathToSymFile );
-}
-
-string CATAddr2line::GetError( void )
-{
- LOG_FUNC_ENTRY("CATAddr2line::GetError");
- string s;
- return s;
-}
-
-bool CATAddr2line::Close( void )
-{
- LOG_FUNC_ENTRY("CATAddr2line::Close");
- //Debugging for addr2line task.
- //debug.close();
- return true;
-}
-
-bool CATAddr2line::AddressToLine( CATMemoryAddress* result )
-{
- LOG_FUNC_ENTRY("CATAddr2line::AddressToLine");
-
- result->SetAddressToLineState( CATMemoryAddress::ADDRESS_TO_LINE_STATE::OUT_OF_RANGE);
-
- if( !server.GetProcessCreatedState() )
- return false;
- //Count address
- ULONG uStartA = result->GetModuleStartAddress();
- ULONG uMemoryA = result->GetAddress();
- ULONG uCountedA = uMemoryA - uStartA;
- uCountedA += FUNCTIONS_OFFSET_IN_GCCE;
-
- string sTemp = CATBase::NumberToHexString( uCountedA );
- //Remove "0x"
- size_t iCounter = sTemp.find_first_of('x');
- if( iCounter != string::npos )
- {
- sTemp.erase( 0, (int)iCounter+1 );
- }
- // Write to pipe that is the standard input for a child process.
- server.WriteToPipe( sTemp );
-
- // Read from pipe that is the standard output for child process.
- string s = server.ReadFromPipe();
-
- //If output not empty, parse output
- if( !s.empty() )
- {
- //Debugging code for addr2line task.
- //debug.write( "##########\n", 12 );
- //debug.write( s.c_str(), s.size() );
- result->SetAddressToLineState( CATMemoryAddress::ADDRESS_TO_LINE_STATE::EXACT );
-
- string s2;
- size_t iLocation = s.find_first_of( ASCII_CHAR_CARRIAGE_RETURN );
-
- bool bFunctionNameFoundUsingAddr2line = false;
-
- //Function name
-
- if(iLocation != string::npos )
- {
- s2 = s.substr( 0, iLocation );
- //All characters ascii?
- if( CATBase::IsAscii( s2.c_str(), (int)s2.length() ) )
- {
- //addr2line returns $x if function name not found
- //length must over 2 to be real function name
- if( s2.length() > 2 )
- {
- bFunctionNameFoundUsingAddr2line = true;
- result->SetFunctionName( s2 );
- s.erase( 0, iLocation+2 );
- }
- }
- }
- //If function name not found using addr2line find it from map file
- if( !bFunctionNameFoundUsingAddr2line )
- {
- string sFuncName( GetFunctionNameUsingAddress( uCountedA ) );
- //If function name empty, print "???"
- if( sFuncName.empty() )
- {
- s2 = "???";
- result->SetFunctionName( s2 );
- if(iLocation != string::npos )
- {
- s.erase( 0, iLocation+2 );
- }
- }
- else
- result->SetFunctionName( sFuncName );
- }
- iLocation = s.find_first_of( ':' );
-
- //Filename and location
-
- if(iLocation != string::npos )
- {
- s2 = s.substr( 0, iLocation );
- result->SetFileName( s2 );
- s.erase( 0, iLocation+1 );
- }
-
- //Exact line number
-
- s2 = s.substr( 0, s.find_first_of( ASCII_CHAR_CARRIAGE_RETURN ) );
- result->SetExactLineNumber( atoi( s2.c_str() ) );
- }
- return true;
-}
-
-bool CATAddr2line::ReadMapFileArmv5()
-{
- LOG_FUNC_ENTRY("CATModule2::ReadMapFileArmv5");
- // Open .map file
- ifstream in( m_sMapFileName.c_str() );
- // File open ok?
- if( ! in.good() )
- {
- in.close();
- return false;
- }
- char cTemp[MAX_LINE_LENGTH];
- bool bFirstFuncFound = false;
- bool bFirstLine = true;
- // Get all lines where is "Thumb"
- do
- {
- // Load one line from .map file
- in.getline( cTemp, MAX_LINE_LENGTH );
- if( bFirstLine )
- {
- bFirstLine = false;
- if( strstr( cTemp, "ARM Linker" ) == NULL )
- return false;
- }
- // Find _E32Startup
- if( !bFirstFuncFound && ( strstr( cTemp, "_E32Startup" ) != NULL) )
- {
- bFirstFuncFound = true;
- }
- else if( !bFirstFuncFound && ( strstr( cTemp, "_E32Dll" ) != NULL) )
- {
- bFirstFuncFound = true;
- }
- else if( !bFirstFuncFound )
- // Skip if _E32Startup not found
- continue;
-
- if( strstr( cTemp, "Thumb Code" ) != NULL || strstr( cTemp, "ARM Code" ) != NULL)
- {
- MAP_FUNC_INFO structMapFileLineInfo;
- structMapFileLineInfo.sWholeLine.append( cTemp );
-
- // Get memory string address from line
- char* pStart = strstr( cTemp, "0x" );
- // Check did strstr return null.
- if ( pStart == NULL )
- continue;
- char* pTemp = pStart;
- char TempString[MAX_LINE_LENGTH];
- TempString[0] = 0;
- size_t iLength = 0;
- while( *pTemp != ' ' )
- {
- TempString[iLength] = *pTemp;
- pTemp++;
- iLength++;
- }
- TempString[iLength] = 0;
-
- structMapFileLineInfo.iAddress = CATDatParser::_httoi( TempString );
-
- pTemp = cTemp;
- TempString[0] = 0;
-
- // Get function name
-
- // Skip spaces
- while( *pTemp == ' ' )
- {
- pTemp++;
- }
- iLength = 0;
- // Find end of function name
- string sTemp( pTemp );
-
- // Location of character ')'
- iLength = sTemp.find_first_of(')');
-
- // Location of character ' '
- size_t iLength2 = sTemp.find_first_of(' ');
-
- // If ')' character is the last char and
- // character ' ' is closer than ')' use location of ' '
- if( ( iLength + 1 ) == sTemp.length() && iLength2 < iLength )
- iLength = iLength2 - 1;
-
- if( iLength != string::npos )
- sTemp.resize( (iLength + 1) );
-
- structMapFileLineInfo.sFunctionName.append( sTemp.c_str() );
-
- bool bARM = false;
- // Find function length
- pStart = strstr( cTemp, "Thumb Code" );
- if( pStart == NULL )
- {
- pStart = strstr( cTemp, "ARM Code" );
- bARM = true;
- }
- if( pStart != NULL )
- {
- if( bARM )
- pStart += 8;
- else
- pStart += 10;
- while(*pStart == ' ')
- {
- pStart++;
- }
- sTemp.clear();
- sTemp.append( pStart );
- size_t iSize = sTemp.find_first_of(' ');
- if( iSize != string::npos )
- sTemp.resize( iSize );
- }
-
- structMapFileLineInfo.iFuncLength = atoi( sTemp.c_str() );
- if( bFirstFuncFound && structMapFileLineInfo.iFuncLength > 0 )
- // Save to list
- m_vMapFileFuncList.push_back( structMapFileLineInfo );
- }
- }
- while( in.good() );
- in.close();
- return true;
-}
-
-// Find function name of given address
-string CATAddr2line::GetFunctionNameUsingAddress( unsigned long iAddress )
-{
- LOG_LOW_FUNC_ENTRY("CATAddr2line::GetSymbolIndexUsingAddress");
- string sRet;
- for( size_t i = 0; i < m_vMapFileFuncList.size(); i++ )
- {
- unsigned long iStart = m_vMapFileFuncList.at( i ).iAddress;
- unsigned long iEnd = ( m_vMapFileFuncList.at( i ).iAddress
- + m_vMapFileFuncList.at( i ).iFuncLength );
-
- if ( iAddress >= iStart && iAddress < iEnd )
- return m_vMapFileFuncList.at( i ).sFunctionName;
- }
- return sRet;
-}
-
-//Note: New filtering functions commented out until they are taken into use.
-/**
-* Filter string out of unwanted characters.
-*/
-/*
-void CATAddr2line::FilterString( string &sString )
-{
- LOG_LOW_FUNC_ENTRY("CATAddr2line::FilterString");
- string sFiltered("");
- for( size_t i = 0 ; i < sString.length() ; i++ )
- {
- const char p = sString.at( i );
- if ( p != 0 && strchr( ADDR2LINEALLOWEDCHARS, p ) != 0 )
- sFiltered.push_back( p );
- }
- sString = sFiltered;
-}
-*/
-/**
-* Find line feed position from string.
-*/
-/*
-size_t CATAddr2line::FindLineFeed( const string& sString )
-{
- LOG_LOW_FUNC_ENTRY("CATAddr2line::FindLineFeed");
- size_t iLineFeed1 = sString.find( 12 );
- size_t iLineFeed2 = sString.find( 15 );
- if ( iLineFeed1 < iLineFeed2 && iLineFeed1 != string::npos )
- return iLineFeed1;
- else if ( iLineFeed2 != string::npos )
- return iLineFeed2;
- else
- return string::npos;
-}
-*/
-/**
-* Erase characters from start of the string until other char than linefeed found.
-*/
-/*
-void CATAddr2line::EraseUntilNoLineFeed( string& sString )
-{
- LOG_LOW_FUNC_ENTRY("CATAddr2line::EraseUntilNoLineFeed");
- for ( size_t i = 0 ; i < sString.length() ; i++ )
- {
- if ( sString.at( i ) != 15 && sString.at( i ) != 12 )
- break;
- }
- sString.erase( 0, i );
-}
-*/
-/**
-* Split multiple line string with unexpected line feeds to vector of strings.
-*/
-/*
-vector<string> CATAddr2line::SplitToStrings( string& sMultiLineString )
-{
- LOG_LOW_FUNC_ENTRY("CATAddr2line::SplitToStrings");
- vector<string> vLines;
- while ( 1 )
- {
- size_t iLineFeed = FindLineFeed( sMultiLineString );
- if ( iLineFeed == string::npos )
- break;
- string sCell = sMultiLineString.substr(0, iLineFeed );
- sMultiLineString.erase(0, iLineFeed );
- EraseUntilNoLineFeed( sMultiLineString );
- FilterString( sCell );
- vLines.push_back( sCell );
- }
- // If no lines were found set single one.
- if ( vLines.size() == 0 )
- vLines.push_back( sMultiLineString );
- return vLines;
-}
-*/
-//EOF