memana/analyzetoolclient/commandlineengine/internal/src/CATMmp.cpp
changeset 2 6a82cd05fb1e
parent 1 3ff3fecb12fe
--- a/memana/analyzetoolclient/commandlineengine/internal/src/CATMmp.cpp	Thu Feb 11 15:52:57 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,396 +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:  Class responsible of handling mmp files.
-*
-*/
-
-
-#include "../inc/CATMmp.h"
-
-CATMmp::CATMmp()
-{
-	LOG_FUNC_ENTRY("CATMmp::CATMmp");
-}
-
-CATMmp::~CATMmp()
-{
-	LOG_FUNC_ENTRY("CATMmp::~CATMmp");
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::IsMmpEdited
-// Checks is the file edited by AT
-// -----------------------------------------------------------------------------
-bool CATMmp::IsMmpEdited( bool bBackup)
-{
-	LOG_FUNC_ENTRY("CATMmp::IsMmpEdited");
-	// Stream to read file
-	ifstream in;
-	// Temp char array to read line
-	char cTemp[MAX_LINE_LENGTH];
-	// Open file
-	if ( bBackup )
-		in.open( CreateMmpBackupPath().c_str() );
-	else
-		in.open( m_sMmpFile.c_str() );
-	// Is file open ok
-	if( ! in.good() )
-	{
-		cout << AT_MSG << "Error, can not open file "
-			<< m_sMmpFile << endl;
-		in.close();
-		return false;
-	}
-	// Search edit start line
-	bool bEdited=false;
-	const char* cFind = MMPFILECHANGES[0].c_str();
-	while( ! bEdited && in.good() )
-	{
-		// Get line
-		in.getline( cTemp, MAX_LINE_LENGTH );
-		// Compare to first line in changes
-		if ( strstr( cTemp, cFind) )
-		{
-			bEdited = true;
-			// Stop looking any further
-			break;
-		}
-	}
-	// Close file and return result
-	in.close();
-	return bEdited;
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::EditMmpFile
-// Makes AnalyzeTool changes to given mmp file
-// -----------------------------------------------------------------------------
-bool CATMmp::EditMmpFile(const string& sTargetType, const string& sId)
-{
-	LOG_FUNC_ENTRY("CATMmp::EditMmpFile");
-
-	if ( ! RemoveWriteProtections() )
-		return false;
-
-	// Stream where to add changes
-	ofstream out;
-
-	// Open mmp file for editing (append changes to the end)
-	out.open( m_sMmpFile.c_str(), ios::out | ios::app );
-
-	// File open ok?
-	if( !out.good() )
-	{
-		cout << AT_MSG << "Error, can not open file "
-			<< m_sMmpFile;
-		out.close();
-		return false;
-	}
-	
-	// Write lines to mmp file
-	if ( sTargetType.compare( "dll" ) == 0 || sTargetType.compare( "lib" ) == 0 )
-	{
-		// DLL changes
-		int size = sizeof( MMPFILECHANGES_DLL ) / sizeof( string );
-		for( int i = 0; i < size; i++ )
-		{
-			out << endl << MMPFILECHANGES_DLL[i];
-		}
-		out << endl;
-	}
-	else
-	{
-		// Other than DLL changes
-		int size = sizeof( MMPFILECHANGES ) / sizeof( string );
-		for( int i = 0; i < size; i++ )
-		{
-			// After second line of changes add also source statement
-			out << endl << MMPFILECHANGES[i];
-			if ( i == 1 )
-			{
-				out << endl
-					<< "SOURCE            "
-					<< AT_TEMP_CPP_LOWER_START
-					<< sId
-					<< AT_TEMP_CPP_LOWER_END;
-			}
-		}
-		out << endl;
-	}
-	// Close stream
-	out.close();
-
-	cout << AT_MSG << "Mmp file : " << m_sMmpFile << " edited." << endl;
-
-	return true;
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::BackupMmpFile
-// Backups the mmp file to path/atool_temp/filename.mmp.tmp
-// Calling this function results always to 
-// - none edited mmp
-// - none edited backup
-// - If mmp is write protected. Create writable copy from it. Backup the write
-// procted one.
-// -----------------------------------------------------------------------------
-bool CATMmp::BackupMmpFile( )
-{
-	LOG_FUNC_ENTRY("CATMmp::BackupMmpFile");
-
-	if ( ! RemoveWriteProtections() )
-		return false;
-
-	// Backup path+filename
-	string sBackup = CreateMmpBackupPath();
-
-	// Backup mmp.
-	if ( CopyFile( m_sMmpFile.c_str() , sBackup.c_str(), false ) == 0 )
-	{
-		// Log and return false if failed to copy file
-		LOG_STRING( "error copyfile " << m_sMmpFile << " to " << sBackup );
-		return false;
-	}
-
-	// If backup now edited remove changes from it.
-	if ( IsMmpEdited( true ) )
-	{
-		if ( ! RemoveMmpFileChanges( true ) )
-			return false;
-	}
-
-	return true;
-}
-// -----------------------------------------------------------------------------
-// CATMmp::RestoreMmpFile
-// Restores the mmp file from backup
-// -----------------------------------------------------------------------------
-bool CATMmp::RestoreMmpFile()
-{
-	LOG_FUNC_ENTRY("CATMmp::RestoreMmpFile");
-	
-	if ( ! RemoveWriteProtections() )
-		return false;
-
-	if ( CopyFile( CreateMmpBackupPath().c_str() , m_sMmpFile.c_str(), false ) == 0 )
-	{
-		// Log and return false if failed to copy file
-		LOG_STRING("error copyfile " << CreateMmpBackupPath() << " to " << m_sMmpFile );
-		return false;
-	}
-	else
-		cout << AT_MSG << "Mmp file : " << m_sMmpFile << " restored." << endl;
-	return true;
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::RemoveMmpFileChanges
-// Removes AT changes from given mmp file
-// -----------------------------------------------------------------------------
-bool CATMmp::RemoveMmpFileChanges(bool bBackup)
-{
-	LOG_FUNC_ENTRY("CATMmp::RemoveMmpFileChanges");
-	
-	if ( ! RemoveWriteProtections() )
-		return false;
-
-	// File reading stream
-	ifstream in;
-	// Vector to hold file data
-	vector<string> vLines;
-	// Open file
-	if ( bBackup )
-		in.open( CreateMmpBackupPath().c_str(), ios::in );
-	else
-		in.open( m_sMmpFile.c_str(), ios::in );
-	// Check file open ok
-	if ( ! in.good() )
-	{
-		cout << AT_MSG << "Error, opening file";
-		if ( bBackup )
-			cout << CreateMmpBackupPath();
-		else
-			cout << m_sMmpFile;
-		cout << endl;
-		return false;
-	}
-	// Read file to temporary stream except AT changes
-	char cLine[MAX_LINE_LENGTH];
-	// Boolean to know read or not
-	bool bRead = true;
-	// Integer to confirm that AT changes were succefully found and
-	// not read even if they are found multiple times
-	int iSuccessfull = 0;
-	// Number of 'lines' in mmp changes
-	int iChangesSize = sizeof( MMPFILECHANGES ) / sizeof( string );
-	// First mmp changes line
-	string sFirstLine = MMPFILECHANGES[0];
-	// Last mmp changes line
-	string sLastLine = MMPFILECHANGES[iChangesSize-1];
-	while( in.good() )
-	{
-		in.getline( cLine, MAX_LINE_LENGTH );
-		// Check start of AT changes
-		if( strstr( cLine, sFirstLine.c_str() ) != 0 )
-		{
-			// Remove last linefeed
-			vector<string>::iterator it = vLines.end();
-			it--;
-			if ( it->size() == 0 ) 
-				vLines.erase( vLines.end()-1, vLines.end() );
-			// Stop reading
-			bRead = false;
-			iSuccessfull+=3;
-		}
-		// Read lines outside AT changes
-		if ( bRead )
-		{
-			// Gather all other lines except the AT edits
-			vLines.push_back( string(cLine) );
-		}
-		// Check end of AT changes
-		if( strstr( cLine, sLastLine.c_str() ) != 0 )
-		{
-			// Get empty line
-			in.getline( cLine, MAX_LINE_LENGTH );
-			// Continue reading
-			bRead = true;
-			iSuccessfull-=1;
-		}
-	}
-	// Close reading file stream
-	in.close();
-	// To check all went ok iSuccesfull%2 = 0
-	if ( iSuccessfull%2 != 0 && iSuccessfull >= 2 )
-	{
-		cout << AT_MSG << "Error, removing mmp changes from ";
-		if ( bBackup )
-			cout << CreateMmpBackupPath();
-		else
-			cout << m_sMmpFile;
-		cout << endl;
-		return false;
-	}
-	// Overwrite current mmp file
-	ofstream out;
-	// Open file (truncates old data)
-	if ( bBackup )
-		out.open( CreateMmpBackupPath().c_str(), ios::trunc );
-	else
-		out.open( m_sMmpFile.c_str(), ios::trunc );
-	// Is open ok
-	if( ! out.good() )
-	{
-		cout << AT_MSG << "Error, opening file ";
-		if ( bBackup )
-			cout << CreateMmpBackupPath();
-		else
-			cout << m_sMmpFile;
-		cout << endl;
-	}
-	// Write lines to file
-	for( vector<string>::iterator it = vLines.begin() ; it != vLines.end() ; it++ )
-	{
-		out << *it << endl;
-	}
-	// Close
-	out.close();
-	// Return true
-	return true;
-}
-// -----------------------------------------------------------------------------
-// CATMmp::VerifyAndRecover
-// Wont change mmp if it is not edited
-// Replaces mmp file using backup if it exists and it is
-// not edited otherwise removes changes from mmp file.
-// -----------------------------------------------------------------------------
-bool CATMmp::VerifyAndRecover()
-{
-	LOG_FUNC_ENTRY("CATMmp::VerifyAndRecover");
-	// Is it edited
-	if ( IsMmpEdited() )
-	{
-		string sBackup = CreateMmpBackupPath();
-		if ( FileExists( sBackup.c_str() ) )
-		{
-			// Is backup edited
-			if ( ! IsMmpEdited( true ) )
-			{
-				// Replace original with backup
-				return RestoreMmpFile();
-			}
-		}
-		// Remove changes from original
-		return RemoveMmpFileChanges();
-	}
-	// Non edited original
-	return true;
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::CreateMmpBackupPath
-// Creates string containing full path to backup mmp file
-// -----------------------------------------------------------------------------
-string CATMmp::CreateMmpBackupPath()
-{
-	LOG_FUNC_ENTRY("CATMmp::CreateMmpBackupPath");
-	// backup path+filename
-	string sBackup;
-	sBackup.append( GetPathOrFileName( false, m_sMmpFile ) );
-	sBackup.append( AT_TEMP_DIR );
-	sBackup.append( "\\" );
-	// Add mmp file name to it and .tmp
-	sBackup.append( GetPathOrFileName( true, m_sMmpFile ) );
-	// Add .tmp
-	sBackup.append( ".tmp" );
-	// Return it
-	return sBackup;
-}
-
-// -----------------------------------------------------------------------------
-// CATMmp::RemoveWriteProtections
-// Removes write protection of mmp file and backup if exists.
-// -----------------------------------------------------------------------------
-bool CATMmp::RemoveWriteProtections()
-{
-	LOG_LOW_FUNC_ENTRY("CATMmp::RemoveWriteProtections");
-
-	// Backup path+filename
-	string sBackup = CreateMmpBackupPath();
-
-	// Check is mmp read-only
-	if ( IsFileReadOnly( m_sMmpFile.c_str() ) )
-	{
-		if( ! SetFileWritable( m_sMmpFile.c_str() ) )
-		{
-			LOG_STRING( "error setting mmp file writable" << m_sMmpFile );
-			return false;
-		}
-	}
-
-	// Check is there a backup if is remove any write protection from it.
-	if ( FileExists( sBackup.c_str() ) )
-	{
-		if ( IsFileReadOnly( sBackup.c_str() ) )
-		{
-			if( ! SetFileWritable( sBackup.c_str() ) )
-			{
-				LOG_STRING( "error setting mmp file writable" << sBackup );
-				return false;
-			}
-		}
-	}
-	return true;
-}
-// End of file